Details of the Researcher

PHOTO

Yuki Kanda
Section
Institute of Fluid Science
Job title
Assistant Professor
Degree

  • (Tohoku University)

Research History 2

  • 2020/04 - Present
    Tohoku University　Institute of Fluid Science

  • 2018/04 - 2020/03
    Japan Society for the Promotion of Science

Education 3

  • Tohoku University　Graduate School of Engineering　Department of Mechanical Systems Engineering

    2017/04 - 2020/03

  • Tohoku University　Graduate School of Engineering

    2015/04 - 2017/03

  • Tohoku University　Faculty of Engineering　Department of Mechanical and Aerospace Engineering

    2011/04 - 2015/03

Committee Memberships 16

  • 日本機械学会　熱工学部門 講習会委員会 幹事

    2026/04 - Present

  • The 22nd International Conference on Flow Dynamics, the 21st International Students/Young Birds Seminar on Multi-Scale Flow Supervisors

    2026/04 - Present

  • 日本熱物性学会　評議委員

    2026/01 - Present

  • 日本航空宇宙学会　広報委員会委員

    2025/04 - Present

  • 日本機械学会　熱工学部門 広報委員会 委員

    2025/04 - Present

  • 一般社団法人 日本航空宇宙学会 北部支部　幹事

    2023/04 - Present

  • Ensemble Project for Early Career Researchers in Tohoku University　WG Committee leader

    2023/04 - 2026/03

  • The 22nd International Conference on Flow Dynamics, the 21st International Students/Young Birds Seminar on Multi-Scale Flow Supervisors

    2025 - 2025

  • The 21st International Conference on Flow Dynamics, the 20th International Students/Young Birds Seminar on Multi-Scale Flow Supervisors

    2024 - 2024

  • Ensemble Project for Early Career Researchers in Tohoku University　WG Committee

    2022/04 - 2023/03

  • The 20th International Conference on Flow Dynamics, the Nineteenth International Students/Young Birds Seminar on Multi-Scale Flow Supervisors

    2023 - 2023

  • The 19th International Conference on Flow Dynamics, the Eightteenth International Students/Young Birds Seminar on Multi-Scale Flow Supervisors

    2022 - 2022

  • Asian Thermophysical Properties Conference 2022 Local Committee

    2020 - 2022

  • The 18th International Conference on Flow Dynamics, the Seventeenth International Students/Young Birds Seminar on Multi-Scale Flow Supervisors

    2021 - 2021

  • 第58回日本伝熱シンポジウム実行委員会 委員

    2021 - 2021

  • The 14th International Conference on Flow Dynamics, the Thirteenth International Students/Young Birds Seminar on Multi-Scale Flow Co-organizer

    2017 - 2017

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Professional Memberships 4

  • 日本航空宇宙学会

  • 日本熱物性学会

  • 日本伝熱学会

  • 日本機械学会

Research Interests 1

  • 熱工学

Research Areas 1

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Thermal engineering /

Awards 8

  1. Best Paper Award

    2024/11　Evaluation of a Minimally Invasive Prototype Fiber Optic Probe for Breast Cancer Treatment

  2. Young Researcher Award of the Heat Transfer Society of Japan

    2023/05　The Heat Transfer Society of Japan

  3. The 17th International Conference on Flow Dynamics Best Presentation Award for Young Researcher

    2020/12

  4. 総長賞

    2020/03　東北大学

  5. 優秀プレゼンテーション賞

    2019/05　公益社団法人日本伝熱学会

  6. 日本機械学会若手優秀講演フェロー賞

    2019/03　一般社団法人日本機械学会

  7. 日本機械学会三浦賞

    2017/03　一般社団法人日本機械学会

  8. 工学部長賞

    2015/03　東北大学工学部

Show all ︎Show 5

Papers 86

  1. Temperature and pressure dependencies of diffusion coefficient of carbon dioxide in ionic liquids International-journal Peer-reviewed

    Soichiro GUNJI, Yuki KANDA, Shuichi MORIYA, Atsuki KOMIYA

    Journal of Thermal Science and Technology　21　(1)　25-00215　2026

    Publisher: Japan Society of Mechanical Engineers

    DOI： 10.1299/jtst.25-00215 　

    eISSN： 1880-5566

  2. Visualization of Concentration Boundary Layer Near Gas-liquid Interface in Gas Absorption International-coauthorship

    Yuki Kanda, Junhao Ke

    Proceedings of the 22nd International Conference on Flow Dynamics (ICFD2025)　2025/11

  3. Numerical Modeling of Solid-Liquid Interface Transport Fields in Desalination by Gas Hydrate Formation

    Yuki Kanda, Hiroyuki Komatsu

    Proceedings of the 22nd International Conference on Flow Dynamics (ICFD2025)　2025/11

  4. Quantitative Analysis of Convective Mass Transfer near the Gas-liquid Interface in CO2 Absorption into Ionic Liquid

    Soichiro Gunji, Yuki Kanda, Atsuki Komiya

    Proceedings of the 22nd International Conference on Flow Dynamics (ICFD2025)　2025/11

  5. Pore-Scale Insight into CO2 Bubble Morphology and Dissolution Mass Transfer Coupling International-coauthorship

    Yingxue Hu, Yuki Kanda

    Proceedings of the 22nd International Conference on Flow Dynamics (ICFD2025)　2025/11

  6. Effects of morphology of trapped CO2 bubbles on dissolution mass transfer in porous media: A pore-scale simulation International-journal International-coauthorship Peer-reviewed

    Yingxue Hu, Yusong Xu, Kai Dong, Yuki Kanda, Zhaolin Gu, Junwei Su

    Physics of Fluids　2025/10/01

    DOI： 10.1063/5.0294260 　

  7. Experimental measurement of the diffusion coefficient of carbon dioxide into ionic liquids using phase-shifting interferometer International-journal

    Soichiro Gunji, Yuki Kanda, Shuichi Moriya, Atsuki Komiya

    Proceedings of the 3rd Pacific Rim Thermal Engineering Conference (PRTEC2024)　2024/12

  8. Mass Transport Evaluation in Supercritical Fluids by Droplet Volume Change Measurement International-coauthorship

    Yuki Kanda, Lin Chen, Atsuki Komiya

    Proceedings of the 21st International Conference on Flow Dynamics (ICFD2024)　2024/11

  9. Pore-Scale Simulation of Mass Transfer during Supercritical Fluid Remediation for Soil Contaminants International-coauthorship

    Yingxue Hu, Yusong Xu, Yuki Kanda, Atsuki Komiya

    Proceedings of the 24th International Symposium on Advanced Fluid Information (AFI-2024)　2024/11

  10. Pore-scale simulation of two-phase displacement and mass transfer in porous media International-journal International-coauthorship

    Yingxue Hu, Yuki Kanda, Ryuhi Mukai, Junwei Su, Atsuki Komiya

    Proceedings of 20th International Conference on Flow Dynamics (ICFD2023)　2023/11

  11. Evaluation of organic solvent diffusion in Pressurized CO2 gas utilizing dynamic pendant drop volume analysis International-journal International-coauthorship

    Ryuhi Mukai, Yuki Kanda, Yingxue Hu, Lin Chen, Atsuki Komiya

    Proceedings of 20th International Conference on Flow Dynamics (ICFD2023)　2023/11

  12. 2ω法による液体の熱浸透率の局所測定

    山崎 匠, 神田 雄貴

    第44回日本熱物性シンポジウム講演論文集　2023/11

  13. Controlling instability waves on vertical natural convection using a buoyant impinging jet International-journal International-coauthorship Peer-reviewed

    Takuma Koizumi, Takuma Kogawa, Juan F. Torres, Yuki Kanda, Atsuki Komiya

    International Communications in Heat and Mass Transfer　148　107033-107033　2023/11

    Publisher: Elsevier BV

    DOI： 10.1016/j.icheatmasstransfer.2023.107033 　

    ISSN： 0735-1933

  14. DEVELOPMENT OF NON-CONTACT SALINITY EVALUATION USING 2ω METHOD International-journal Peer-reviewed

    Yuki Kanda, Takumi Yamazaki

    Proceedings of the 33rd International Symposium on Transport Phenomena (ISTP33)　119　2023/09

  15. Accurate measurement for transient heat and mass transfer in the vicinity of gas-liquid interface during acetone vaporization utilizing the phase-shifting interferometer International-journal International-coauthorship Peer-reviewed

    Yuki Kanda, Ryuhi Mukai, Yingxue Hu, Lin Chen, Atsuki Komiya

    Proceeding of International Heat Transfer Conference 17　2023/08

    Publisher: Begellhouse

    DOI： 10.1615/ihtc17.250-50 　

  16. Optical visualization of heat transfer in supercritical carbon dioxide under near-critical, liquid-like, and gas-like conditions International-journal International-coauthorship Peer-reviewed

    Yuki Kanda, Haruki Ito, Lin Chen, Atsuki Komiya

    Physics of Fluids　35　(6)　067108　2023/06/05

    Publisher: AIP Publishing

    DOI： 10.1063/5.0149005 　

    ISSN： 1070-6631

    eISSN： 1089-7666

    More details Close

    Heat transfer in supercritical carbon dioxide (sCO2) is experimentally visualized, and a measurement method is proposed for evaluating the transport phenomena in near-critical, liquid-like, and gas-like conditions. There are various uses for sCO2 in engineering applications, such as abstraction, material processing, and soil remediation. However, the heat and mass transfer under supercritical conditions have not been fully revealed, and innovative measurement techniques with higher spatial and temporal resolutions are required. This study focuses on the evaluation of heat transfer in sCO2 using a high-speed phase-shifting interferometer. The density distribution of sCO2 under different temperature and pressure conditions is successfully visualized with the proposed interferometer. Characteristics of the density field patterns are observed near the critical point and in liquid-like and gas-like conditions. It is demonstrated that the sensitivity of the density (i.e., refractive index) to temperature changes is different for each condition. The transient heat transfer under gas-like condition is evaluated by the interferometer, and numerical simulations with 3D model are performed to evaluate the experimental results. Finally, the interference fringes pattern obtained by the interferometer is shown to be qualitatively in good agreement with the numerical temperature field change. Additionally, transient variations of optical path length difference obtained in the experiment, which means apparent temperature distribution, were compared with numerical simulations. Experimental results are quantitatively in good agreement with the numerical results under a thermal diffusivity of order 10−8 m2/s, confirming the feasibility of the proposed measurement technique for the transient heat transfer in sCO2.

  17. A study of temperature distribution using a combination of near-infrared laser, gold nanorods, and surface cooling International-journal International-coauthorship Peer-reviewed

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Oluwatobi S. Oluwafemi, Tetsuya Kodama, Atsuki Komiya

    Applied Thermal Engineering　120579-120579　2023/04

    Publisher: Elsevier BV

    DOI： 10.1016/j.applthermaleng.2023.120579 　

    ISSN： 1359-4311

  18. Experimental visualization on ionic liquids interfacial absorption process of CO2 by pixelated-array masked phase-shifting interferometry International-journal International-coauthorship Peer-reviewed

    Lin Chen, Qixian Wu, Qiaoge Zhang, Yongchang Feng, Yuki Kanda, Atsuki Komiya

    Energy Reports　8　62-71　2022/12

    Publisher: Elsevier BV

    DOI： 10.1016/j.egyr.2022.10.196 　

    ISSN： 2352-4847

  19. Visualization of Acetone diffusion in High Pressurized CO2 using Phase-shifting Interferometer International-coauthorship

    Ryuhi Mukai, Yuki Kanda, Hu Yingxue, Lin Chen, Atsuki Komiya

    Proceedings of 19th International Conference on Flow Dynamics (ICFD2022)　2022/11

  20. Preliminary measurements of transient boundary heat transfer process under supercritical pressures using pixelated phase-shifting interferometry International-journal International-coauthorship Peer-reviewed

    Yizhi Zhang, Lin Chen, Qixian Wu, Dong Yang, Yuki Kanda, Jinguang Zang, Atsuki Komiya, Yanping Huang

    International Communications in Heat and Mass Transfer　138　106396-106396　2022/11

    Publisher: Elsevier BV

    DOI： 10.1016/j.icheatmasstransfer.2022.106396 　

    ISSN： 0735-1933

  21. Quantitative visualization of injection jet flow behaviors of transcritical and supercritical processes by pixelated phase-shifting interferometer International-journal International-coauthorship Peer-reviewed

    Dong Yang, Lin Chen, Yuki Kanda, Atsuki Komiya, Haisheng Chen

    Experimental Thermal and Fluid Science　139　110729-110729　2022/11

    Publisher: Elsevier BV

    DOI： 10.1016/j.expthermflusci.2022.110729 　

    ISSN： 0894-1777

  22. Supercritical fluid remediation for soil contaminants: Mechanisms, parameter optimization and pilot systems International-journal International-coauthorship Peer-reviewed

    Lin Chen, Jahongir Hasanov, Jiaxiang Chen, Yongchang Feng, Yuki Kanda, Atsuki Komiya

    The Journal of Supercritical Fluids　189　105718-105718　2022/10

    Publisher: Elsevier BV

    DOI： 10.1016/j.supflu.2022.105718 　

    ISSN： 0896-8446

  23. Low-energy activation of large convective heat transfer via flow resonance triggered by impinging jet International-journal International-coauthorship Peer-reviewed

    Juan F. Torres, Naoto Ogasawara, Takuma Koizumi, Yuki Kanda, Atsuki Komiya

    International Journal of Heat and Mass Transfer　195　123036-123036　2022/10

    Publisher: Elsevier BV

    DOI： 10.1016/j.ijheatmasstransfer.2022.123036 　

    ISSN： 0017-9310

  24. Optical Visualization of Heat Transfer in Supercritical Carbon Dioxide under Conditions of Near and Far from The Critical Point International-coauthorship

    Yuki Kanda, Lin Chen, Atsuki Komiya

    1st World Conference on Multiphase Transportation, Conversion & Utilization of Energy (MTCUE-2022) Abstract Proceeding　150-151　2022/07

  25. 多孔体内からの蒸発過程における非定常密度場の可視化と評価 International-coauthorship

    向井瑠飛, HU Yingxue, 神田雄貴, 小宮敦樹

    第22回日本伝熱学会東北支部学生発表会講演論文集　23-24　2022/05

  26. 光干渉計を用いた超臨界二酸化炭素中の非定常熱輸送現象の可視化と熱拡散率の評価 International-coauthorship

    神田雄貴, 伊藤春輝, 陳林, 小宮敦樹

    第59回日本伝熱シンポジウム講演論文集　B321　2022/05

  27. Asymptotic analysis of boundary thermal-wave process near the liquid–gas critical point Peer-reviewed

    Lin Chen, Rui Zhang, Yuki Kanda, Dipankar N. Basu, Atsuki Komiya, Haisheng Chen

    Physics of Fluids　34　(3)　036102-036102　2022/03

    Publisher: AIP Publishing

    DOI： 10.1063/5.0086516 　

    ISSN： 1070-6631

    eISSN： 1089-7666

    More details Close

    The role of near-critical properties has been considered as key point for the understanding of transient origins of fluid transport physics, especially in the boundary layers. Asymptotic model analysis with modified governing equations of the fluid has been utilized to study the characters of near-critical fluids subjected to a temperature pulse, under different boundary conditions: thermostatic or insulated. The asymptotic solutions show that the boundary layers are mainly governed by the diffusion effect (sensitive to spatial gradients) while exhibiting the wave character in bulk. When a small thermal pulse is imposed at the boundary, wave process with a magnitude about 0.05 mK is seen generated. The wave propagates in the one-dimensional cell, reflecting a quick re-distribution of parameters in acoustic timescale. Transient temperature and pressure results show that as the fluids flow across the boundary layers to the bulk, acoustic wave process is associated with that of the specific energy transportation process.

  28. Numerical analysis of gas production from large-scale methane hydrate sediments with fractures Peer-reviewed

    Yongchang Feng, Lin Chen, Yuki Kanda, Anna Suzuki, Atsuki Komiya, Shigenao Maruyama

    Energy　236　121485-121485　2021/12

    Publisher: Elsevier BV

    DOI： 10.1016/j.energy.2021.121485 　

    ISSN： 0360-5442

  29. Experimental Visualization of Transient Heat Transfer under Supercritical Conditions Near and Far from Critical Point on p-T diagram International-coauthorship

    Haruki Ito, Yuki kanda, Lin Chen, Atsuki Komiya

    Proceedings of 18th International Conference on Flow Dynamics (ICFD2021)　660-661　2021/10/28

  30. Accurate visualization of carbon dioxide heat transfer under supercritical condition using high-speed phase-shifting interferometer International-coauthorship Peer-reviewed

    Yuki Kanda, Haruki Ito, Lin Chen, Atsuki Komiya

    Proceedings of the Second Asian Conference on Thermal Sciences (2nd ACTS)　20514　2021/10

  31. Resonance-driven heat transfer enhancement in a natural convection boundary layer perturbed by a moderate impinging jet Peer-reviewed

    Naoto Ogasawara, Juan F. Torres, Yuki Kanda, Takuma Kogawa, Atsuki Komiya

    Physical Review Fluids　6　(6)　2021/06/17

    DOI： 10.1103/PhysRevFluids.6.L061501 　

    eISSN： 2469-990X

  32. Visualization of methane hydrate decomposition interface and analyses of decomposition rate and interfacial configuration Peer-reviewed

    Yuki Kanda, Junnosuke Okajima, Shigenao Maruyama, Atsuki Komiya

    Physics of Fluids　32　(4)　047105-047105　2020/04/01

    Publisher: {AIP} Publishing

    DOI： 10.1063/5.0002641 　

  33. Evaluation of rate-determining step of methane hydrate decomposition by measurement of transient heat and mass transfer near solid–gas interface Peer-reviewed

    Yuki Kanda, Hiroyuki Komatsu, Junnosuke Okajima, Shigenao Maruyama, Atsuki Komiya

    International Journal of Heat and Mass Transfer　149　2020/03

    DOI： 10.1016/j.ijheatmasstransfer.2019.119191 　

    ISSN： 0017-9310

  34. Oceanic methane hydrate utilization system design and reservoir scale numerical modeling Peer-reviewed

    Lin Chen, Yongchang Feng, Hikaru Yamada, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Kexue Tongbao/Chinese Science Bulletin　63　(31)　3241-3250　2018/11/01

    DOI： 10.1360/N972018-00038 　

    ISSN： 0023-074X

    eISSN： 2095-9419

  35. Visualization of heat and mass transfer near the formation and dissociation interface of CO2 hydrate with high-speed phase-shifting interferometer Peer-reviewed

    Yuki Kanda, Eita Shoji, Lin Chen, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    International Heat Transfer Conference　2018-August　8767-8774　2018

    ISSN： 2377-424X

  36. Measurement of transient heat transfer in vicinity of gas–liquid interface using high-speed phase-shifting interferometer International-coauthorship Peer-reviewed

    Yuki Kanda, Eita Shoji, Lin Chen, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    International Communications in Heat and Mass Transfer　89　57-63　2017/12

    DOI： 10.1016/j.icheatmasstransfer.2017.09.020 　

    ISSN： 0735-1933

  37. Visualization Study of Supercritical Fluid Convection and Heat Transfer in Weightlessness by Interferometry: A Brief Review Peer-reviewed

    Bi Li Deng, Yuki Kanda, Lin Chen, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Microgravity Science and Technology　29　(4)　275-295　2017/08/01

    DOI： 10.1007/s12217-017-9546-9 　

    ISSN： 0938-0108

    eISSN： 1875-0494

  38. Investigation on the dissociation flow of methane hydrate cores: Numerical modeling and experimental verification Peer-reviewed

    Lin Chen, Hikaru Yamada, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Chemical Engineering Science　163　31-43　2017

    DOI： 10.1016/j.ces.2017.01.032 　

    ISSN： 0009-2509

  39. Numerical analysis of core-scale methane hydrate dissociation dynamics and multiphase flow in porous media Peer-reviewed

    Lin Chen, Hikaru Yamada, Yuki Kanda, Guillaume Lacaille, Eita Shoji, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Chemical Engineering Science　153　221-235　2016/10/22

    DOI： 10.1016/j.ces.2016.07.035 　

    ISSN： 0009-2509

  40. Study of methane hydrate as a future energy resource: Low emission extraction and power generation Peer-reviewed

    L. Chen, H. Yamada, Y. Kanda, H. Sasaki, J. Okajima, Y. Iga, A. Komiya, S. Maruyama

    IOP Conference Series: Earth and Environmental Science　40　(1)　2016/09/26

    DOI： 10.1088/1755-1315/40/1/012074 　

    ISSN： 1755-1307

    eISSN： 1755-1315

  41. Measurement of High-speed Supercritical CO2 Convective Density Field with Local Heat Input from Bottom Side by Pixel-Arrayed Phase-Shifting Interferometer International-coauthorship

    Zhaojia Liang, Shiyang Li, Gang Zeng, Rui Zhang, Yuki Kanda, Atsuki Komiya, Lin Chen

    Proceedings of the 22nd International Conference on Flow Dynamics (ICFD2025)　2025/11

  42. Numerical estimation of cyclic heating in biological tissue during ablation therapy

    Tomoki Tani, Yuki Kanda, Atsuki Komiya

    Extended Abstracts of the Eleventh JSME-KSME Thermal and Fluids Engineering Conference　2025/10

  43. VISUALIZATION OF DENSITY VARIATION NEAR CO2 HYDRATE FORMATION SURFACE IN SALINE WATER

    Yuki Kanda, Hiroyuki Komatsu

    Extended Abstracts of the Eleventh JSME-KSME Thermal and Fluids Engineering Conference　2025/10

  44. EXPERIMENTAL AND NUMERICAL ELUCIDATION OF TRANSIENT CO2 ABSORPTION INTO IONIC LIQUID

    Soichiro Gunji, Yuki Kanda, Atsuki Komiya

    Extended Abstracts of the Eleventh JSME-KSME Thermal and Fluids Engineering Conference　2025/10

  45. Visualization of mass transport phenomena in ionic liquid during CO2 absorption using the phase-shifting interferometer International-journal Peer-reviewed

    Soichiro Gunji, Yuki Kanda, Atsuki Komiya

    Proceedings of the 35th International Symposium on Transport Phenomena (ISTP35)　2025/09

  46. Corrigendum to “Supercritical fluid remediation for soil contaminants: Mechanisms, parameter optimization and pilot systems” [J. Supercrit. Fluids 189 (2022) 105718] International-journal International-coauthorship Peer-reviewed

    Lin Chen, Jahongir Hasanov, Jiaxiang Chen, Yongchang Feng, Yuki Kanda, Atsuki Komiya

    The Journal of Supercritical Fluids　222　106619-106619　2025/08

    Publisher: Elsevier BV

    DOI： 10.1016/j.supflu.2025.106619 　

    ISSN： 0896-8446

  47. Rayleigh-Bénard Convection Onset of Supercritical CO2 inside a Closed Chamber: Experiments and Numerical Results International-journal International-coauthorship

    Rui Zhang, Lin Chen, Yuki Kanda, Atsuki Komiya

    Proceedings of the 21st International Conference on Flow Dynamics (ICFD2024)　2024/11

  48. Evaluation of a minimally invasive prototype fiber optic probe for breast cancer treatment Peer-reviewed

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    2024/11

  49. Modeling of scattering coefficient for biological tissues exposed to near-infrared laser irradiation International-journal Peer-reviewed

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    Applied Thermal Engineering　256　123990-123990　2024/11

    Publisher: Elsevier BV

    DOI： 10.1016/j.applthermaleng.2024.123990 　

    ISSN： 1359-4311

  50. Experimental Analysis of the Supercritical CO2-Based Circulation Type for the Remediation of Kilogram-Scale Soil Samples from Metal Ions International-journal International-coauthorship Peer-reviewed

    Wentao Wu, Lin Chen, Deqing Mei, Yuki Kanda, Atsuki Komiya

    Separations　11　(11)　303-303　2024/10/22

    Publisher: MDPI AG

    DOI： 10.3390/separations11110303 　

    eISSN： 2297-8739

    More details Close

    Supercritical carbon dioxide (sCO2) has been proposed as one new alternative separation medium for soil remediation due to its preferrable dissolution properties and environmentally friendly nature. This study is focused on the effects of operation parameters, such as separation pressure, temperature and processing time, on the extraction efficiency of inorganic contaminants (chromium; arsenic) from soil samples by using the newly established kilogram-scale prototype. The prototype system was operated with Cyanex 302 as a chelating agent and methanol as a co-solvent. The extraction efficiency (EE) of chromium (Cr) is experimentally identified to be 97.98% at 35 MPa and 75 °C (with 60 min processing time), while it is found to drop quickly at low temperature and pressure (only 40% under 20 MPa and 35 °C). The EE of arsenic (As) has been identified generally with high efficiency, over 95% for most cases. For chromium (Cr), 30 MPa and 55 °C or higher parameter ranges are recommended to maintain an efficiency over 90%.

  51. Numerical analysis of CO2 flows across critical region in porous media on a microchip International-journal International-coauthorship

    Mengshuai Chen, Lin Chen, Yuki Kanda, Atsuki Komiya

    Proceedings of 20th International Conference on Flow Dynamics (ICFD2023)　2023/11

  52. Heat and mass transfer of aggregate contaminants in porous media structures of a soil sample under supercritical CO2 injection International-journal International-coauthorship

    Karim Ragui, Lin Chen, Yuki Kanda, Atsuki Komiya

    Proceedings of 20th International Conference on Flow Dynamics (ICFD2023)　2023/11

  53. Preliminary Research in Fiber Optic Laser Therapy for Treatment of Breast, Head and Neck Tumors International-journal

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    Proceedings of 20th International Conference on Flow Dynamics (ICFD2023)　2023/11

  54. Measurement and Evaluation of Diffusion coefficients of water and propylene glycol in CO2 under different pressure using the DPDVA method International-journal International-coauthorship

    Ryuhi Mukai, Yuki Kanda, Yingxue Hu, Lin Chen, Atsuki Komiya

    Proceedings of the European Conference on Thermophysical Properties　2023/09

  55. EVALUATION OF OPTICAL PROPERTIES OF TEMPERATURE CHANGES IN BIOLOGICAL TISSUES INDUCES BY NEAR-INFRARED LASER IRRADIATION Peer-reviewed

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    Proceedings of the 33rd International Symposium on Transport Phenomena (ISTP33)　2023/09

  56. EXPERIMENTAL EVALUATION OF PORE PATTERN ON PROTEIN HINDERED DIFFUSION IN MACRO POROUS MEMBRANES International-coauthorship Peer-reviewed

    Ruiyao Zhu, Juan Felipe Torres, Shuichi Moriya, Yuki Kanda, Atsuki Komiya

    Proceedings of the 33rd International Symposium on Transport Phenomena (ISTP33)　2023/09

  57. ASYMPTOTIC MODEL FOR THE THERMAL-MECHANICAL EFFECT OF 1-D SUPERCRITICAL FLUID NEAR ITS GAS-LIQUID CRITICAL POINT WITH DIFFERENT THERMOPHYSICS PROPERTIES MODELS International-journal International-coauthorship Peer-reviewed

    R. Zhang, Lin Chen, Yuki Kanda, Atsuki Komiya, Haisheng Chen

    Proceeding of International Heat Transfer Conference 17　2023/08

    Publisher: Begellhouse

    DOI： 10.1615/ihtc17.440-10 　

  58. 位相シフト干渉計を用いた超臨界二酸化炭素中の非定常熱輸送現象の定量評価 International-coauthorship

    神田 雄貴, 陳 林, 小宮 敦樹

    第60回日本伝熱シンポジウム講演論文集　G311　2023/05

  59. 低レイノルズ数浮力衝突噴流が自然対流温度境界層に与える影響評価 International-coauthorship

    小泉 匠摩, 古川 琢磨, Torres Juan, 神田 雄貴, 小宮 敦樹

    第60回日本伝熱シンポジウム講演論文集　H1444　2023/05

  60. 有孔隔膜の細孔径の違いが拡散現象に及ぼす影響に関する実験的評価 International-coauthorship

    Zhu Ruiyao, Torres Juan, 守谷 修一, 神田 雄貴, 小宮 敦樹

    第60回日本伝熱シンポジウム講演論文集　H1425　2023/05

  61. 近赤外線レーザー照射による生体組織変化が光学物性に及ぼす影響の評価 International-coauthorship

    小保内 秋芳, 古川 琢磨, 神田 雄貴, オルワフェミ オルワトビ, 小玉 哲也, 小宮 敦樹

    第60回日本伝熱シンポジウム講演論文集　G121　2023/05

  62. 水-グラフェン界面における起電力の流動様相とSeebeck 効果の影響評価

    岩本 直也, 岡田健, 神田雄貴, 小宮敦樹

    第23回日本伝熱学会東北支部学生発表会講演論文集　19-20　2023/05

  63. Impact of Capillary and Viscous Forces on Distinct Regimes of sCO2 / Water Displacement in Heterogeneous Micromodels International-coauthorship

    Karim Ragui, Lin Chen, Yuki Kanda, Atsuki Komiya

    2022/11

  64. Heat Transfer Mechanisms for Spatially Uniform Cooling of Continuous Heating Elements

    Mamoru Yamamoto, Yuki Kanda, Atsuki Komiya

    Proceedings of 19th International Conference on Flow Dynamics (ICFD2022)　2022/11

  65. Evaluation of Hindered Diffusion Process Affected by the Different Size of Macro-pore Membrane International-coauthorship

    Ruiyao Zhu, Juan F.Torres, Sébastien Livi, Yuki Kanda, Atsuki Komiya

    Proceedings of 19th International Conference on Flow Dynamics (ICFD2022)　2022/11

  66. Evaluation of the Heat Transfer Performance of Working Fluid in Elastocaloric Cooling Devices International-coauthorship

    Sze Xuen Way, Giulia Lombardi, Gael Sebald, Yuki Kanda, Atsuki Komiya

    Proceedings of 19th International Conference on Flow Dynamics (ICFD2022)　2022/11

  67. Effects of Boundary and Bulk Viscosity Variations on the Development of Dynamic Waves in Fluid at Near-Critical State International-coauthorship Peer-reviewed

    R. Zhang, Lin Chen, Yuki Kanda, Atsuki Komiya

    Proceedings of the 13th Asian Thermophysical Properties Conference　2022/09

  68. Effects of Pore Structure on Supercritical CO2 Thermal Convection in Porous Media International-coauthorship

    Yongchang Feng, Lin Chen, Yuki Kanda, Atsuki Komiya

    1st World Conference on Multiphase Transportation, Conversion & Utilization of Energy (MTCUE-2022) Abstract Proceeding　202-203　2022/07

  69. GHP法による表面修飾材試験片の熱伝導率測定と精度評価

    北爪智己, 神田雄貴, 小宮敦樹

    第22回日本伝熱学会東北支部学生発表会講演論文集　19-20　2022/05

  70. 近赤外線レーザーおよび金ナノロッドと皮膚表面冷却を用いたがん治療法の伝熱特性評価

    小保内秋芳, 古川琢磨, 神田雄貴, 小宮敦樹

    第59回日本伝熱シンポジウム講演論文集　G112　2022/05

  71. 衝突噴流を用いた自然対流伝熱促進に向けた局所混合流体現象評価 International-coauthorship

    小泉匠摩, Juan Felipe, TORRES, 神田雄貴, 小宮敦樹

    第59回日本伝熱シンポジウム講演論文集　BPA1431　2022/05

  72. マイクロチャネル内沸騰伝熱現象における流路間相互作用の評価

    村上和哉, 神田雄貴, 小宮敦樹

    第59回日本伝熱シンポジウム講演論文集　B122　2022/05

  73. Effect of fluid flow on heat transfer in elastocaloric cooling systems International-coauthorship Peer-reviewed

    Xuen Sze Way, Gael Sebald, Yuki Kanda, Atsuki Komiya

    Proceedings of the 32nd International Symposium on Transport Phenomena (ISTP32)　187　2022/03

  74. Evaluation of the interaction between neighboring microchannels in boiling heat transfer Peer-reviewed

    Kazuya Murakami, Yuki Kanda, Atsuki Komiya

    Proceedings of the 32nd International Symposium on Transport Phenomena (ISTP32)　132　2022/03

  75. Experimental evaluation of membrane pore pattern on the protein diffusion International-coauthorship Peer-reviewed

    Ruiyao Zhu, Ryo Watanabe, Yuki Kanda, Juan Felipe Torres Alvarez, Sébastien Livi, Atsuki Komiya

    Proceedings of the 32nd International Symposium on Transport Phenomena (ISTP32)　134　2022/03

  76. Evaluation of convective and radiative heat transfer for the therapeutic development using near-indrared laser and gold nanorod International-coauthorship Peer-reviewed

    Akiyoshi Obonai, Yuki Kanda, Oluwatobi Oluwafemi, Tetsuya Kodama, Atsuki Komiya

    Proceedings of the 32nd International Symposium on Transport Phenomena (ISTP32)　131　2022/03

  77. Experimental Evaluation of the Relationship between Pore Patterning and Protein Hindered Diffusion International-coauthorship

    Atsuki Komiya, Ruiyao Zhu, Juan Felipe Torres Alvarez, Yuki Kanda, Sébastien Livi

    Proceedings of the 21st International Symposium on Advanced Fluid Information (AFI-2021)　211-22　2021/10/30

  78. Measurement of the Effect of Radiative Heat Transfer on Marangoni Convection

    Daisuke Tominaga, Yuki Kanda, Atsuki Komiya

    Proceedings of 18th International Conference on Flow Dynamics (ICFD2021)　842-843　2021/10/28

  79. Pore-Scale Modeling on Skin and Volume-Averaged Friction Factors in 3D Micromodel Following Supercritical CO2 Invasion Nature International-coauthorship

    Karim Ragui, Lin Chen, Yuki Kanda, Atsuki Komiya

    Proceedings of 18th International Conference on Flow Dynamics (ICFD2021)　664-665　2021/10/28

  80. Numerical Investigation of Convection Heat Transfer of Supercritical CO2 in Porous Media: The Effect of Porous Structure International-coauthorship

    Yongchang Feng, Lin Chen, Yuki Kanda, Atsuki Komiya

    Proceedings of 18th International Conference on Flow Dynamics (ICFD2021)　652-653　2021/10/28

  81. A Potential of Temperature Distribution Control using Near-infrared Laser Irradiation and Gold Nanorods

    Akiyoshi Obonai, Yuki Kanda, Atsuki Komiya

    Proceedings of 18th International Conference on Flow Dynamics (ICFD2021)　82-83　2021/10/27

  82. マイクロチャネル内沸騰冷却の流路間相互作用に関する伝熱評価

    村上和哉, 神田雄貴, 小宮敦樹

    日本機械学会熱工学コンファレンス2021講演論文集　B121　2021/10/09

  83. Development of a novel measurement system of total emissivity using the GHP method Peer-reviewed

    Mitsuomi Soma, Yuki Kanda, Atsuki Komiya

    Proceedings of the Second Asian Conference on Thermal Sciences (2nd ACTS)　40313　2021/10

  84. 衝突噴流による自然対流温度境界層の共鳴効果を用いた伝熱促進

    小笠原直人, Juan Felipe Torres Alvarez, 神田雄貴, 古川琢磨, 小宮敦樹

    第58回日本伝熱シンポジウム講演論文集　B324　2021/05/27

  85. マクロ細孔配置の膜による物質拡散制御性の評価

    渡邉崚, Juan Felipe, Torres Alvarez, 神田雄貴, 小宮敦樹

    第58回日本伝熱シンポジウム講演論文集　D313　2021/05/27

  86. 多層マイクロチャネル構造における沸騰流動様相の評価

    西村祐輔, 神田雄貴, 小宮敦樹

    第58回日本伝熱シンポジウム講演論文集　A122　2021/05/25

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Misc. 9

  1. 光学干渉計による固気液相界面近傍での熱物質輸送現象の実験的計測

    神田雄貴

    学会誌「伝熱」　265　2024/10

  2. Visualization of methane hydrate decomposition surface and analyses of methane dissociation rate and interface configuration Peer-reviewed

    Yuki Kanda, Junnosuke Okajima, Shigenao Maruyama, Atsuki Komiya

    Proceedings of the 30th International Symposium on Transport Phenomena　S1-ISTP139　2019/11

  3. High-.speed Interferometric Measurement of Interfacial Heat Transfer with Arbaa Prism Peer-reviewed

    Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Proceedings of the 12th Asian Thermophysical Properties Conference　2019/10

  4. Analysis of Transport Phenomena at Methane Hydrate Particle-Fluid Interface with a Multiple Dissociation Model

    Hiroyuki Komatsu, Yutaro Ono, Masaki Ota, Takao Tsukada, Richard, L. Smith Jr, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Proceedings of the 9th International Conference on Gas Hydrates　2017/06/25

    More details Close

    A multiple dissociation model is proposed that considers transport phenomenon in the interface of MH at practical dissociation conditions. Two methane dissociative reaction are assumed as follows: (i) dissociation reaction of methane molecules without destroying the host cage of MH as a concentration driving force difference between MH and bulk phase, and (ii) decomposition reaction of the host cage of MH as a chemical potential driving force difference between hydrate and liquid phase. These reactions depend on dissociation conditions.

  5. Numerical Simulation of Methane Hydrate Dissociation Flow: Thermal Considerations and Efficiency Analysis Peer-reviewed

    Lin Chen, Hikaru Yamada, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Proceedings of The 9th International Conference on Gas Hydrates (ICGH-9)　ICGH-546　2017/06/25

  6. Development and Analysis of Low Emission Energy System for Oceanic Methane Hydrate

    Lin Chen, Yuki Kanda, Hikaru Yamada, Tsutomu Watanabe, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    Proceedings of The 9th Kyoto International Forum for Environment and Energy　2017/03/07

  7. Energy from Methane Hydrate: System Design, Numerical Modeling and Experimental Verifications

    Lin Chen, Hikaru Yamada, Yuki Kanda, Hirotoshi Sasaki, Junnosuke Okajima, Yuka Iga, Atsuki Komiya, Shigenao Maruyama

    Conference Abstract of the 6th International Conference on Power and Energy Systems　25-26　2016/11

  8. Visualization Of Transient Mass Transfer During Methane Hydrate Dissociation Using High-Speed Phase-Shifting Interferometer

    Y. Kanda, E. Shoji, J. Okajima, A. Komiya, L. Chen, H. Yamada, S. Maruyama

    Proceedings of The 27th International Symposium on Transport Phenomena　ISTP27-127縲　2016

  9. Visualization of Concentration Boundary Layer in the Vicinity of Methane Hydrate Dissociation

    Y. Kanda, H. Gonome, E. Shoji, J. Okajima, A. Komiya, S. Maruyama

    Abstract book of China-Japan Joint Workshop on Flow Dynamics and Transport Phenomena　17-18　2015

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Presentations 111

  1. VISUALIZATION OF DENSITY VARIATION NEAR CO2 HYDRATE FORMATION SURFACE IN SALINE WATER International-presentation

    Yuki Kanda, Hiroyuki Komatsu

    The 11th JSME-KSME Thermal and Fluids Engineering Conference　2025/10/25

  2. EXPERIMENTAL AND NUMERICAL ELUCIDATION OF TRANSIENT CO2 ABSORPTION INTO IONIC LIQUID International-presentation

    Soichiro Gunji, Yuki Kanda, Atsuki Komiya

    The 11th JSME-KSME Thermal and Fluids Engineering Conference　2025/10/22

  3. Challenge for Optical Visualization of Heat and Mass Transport Phenomena near Interfacial Boundary Invited

    2025/09/06

  4. 科学者の卵養成講座の経験とその後のキャリア形成 Invited

    神田雄貴

    第47回教師のための化学教育講座　2025/08/01

  5. Quantitative assessment of mass transfer into supercritical carbon dioxide via liquid interface displacement analysis International-presentation International-coauthorship

    Yuki Kanda, Lin Chen, Atsuki Komiya

    The 62nd HTSJ (Heat Transfer Society Japan) International Heat Transfer Symposium　2025/05/17

  6. 光干渉計による界面近傍での非定常輸送現象の計測と応用 Invited

    神田雄貴

    第32回相変化界面研究会　2025/03/26

  7. Experimental measurement of the diffusion coefficient of carbon dioxide into ionic liquids using phase-shifting interferometer International-presentation

    Soichiro Gunji, Yuki Kanda, Shuichi Moriya, Atsuki Komiya

    The 3rd Pacific Rim Thermal Engineering Conference　2024/12/17

  8. Pore-Scale Simulation of Mass Transfer during Supercritical Fluid Remediation for Soil Contaminants International-presentation International-coauthorship

    Yingxue Hu, Yusong Xu, Yuki Kanda, Atsuki Komiya

    The 24th International Symposium on Advanced Fluid Information (AFI-2024)　2024/11/20

  9. Mass Transport Evaluation in Supercritical Fluids by Droplet Volume Change Measurement International-presentation International-coauthorship

    Yuki Kanda, Lin Chen, Atsuki Komiya

    21st International Conference on Flow Dynamics (ICFD2024)　2024/11/19

  10. Experimental visualization for transport phenomena in supercritical carbon dioxide International-presentation Invited

    Yuki Kanda

    The 2024 International Conference on Supercritical CO2 Power Cycle and Comprehensive Energy System　2024/09/22

  11. Heat transfer visualization under supercritical condition using optical interferometry International-presentation Invited

    Yuki Kanda

    2nd International Conference on Energy Storage and Saving　2023/11/26

  12. 2ω法による液体の熱浸透率の局所測定

    山崎 匠, 神田 雄貴

    第44回熱物性シンポジウム　2023/11/08

  13. Pore-scale simulation of two-phase displacement and mass transfer in porous media International-presentation International-coauthorship

    Yingxue Hu, Yuki Kanda, Ryuhi Mukai, Junwei Su, Atsuki Komiya

    20th International Conference on Flow Dynamics (ICFD2023)　2023/11/07

  14. Evaluation of organic solvent diffusion in Pressurized CO2 gas utilizing dynamic pendant drop volume analysis International-presentation International-coauthorship

    Ryuhi Mukai, Yuki Kanda, Yingxue Hu, Lin Chen, Atsuki Komiya

    20th International Conference on Flow Dynamics (ICFD2023)　2023/11/07

  15. DEVELOPMENT OF NON-CONTACT SALINITY EVALUATION USING 2ω METHOD International-presentation

    Yuki Kanda, Takumi Yamazaki

    The 33rd International Symposium on Transport Phenomena (ISTP33)　2023/09/27

  16. Measurement and Evaluation of Diffusion coefficients of water and propylene glycol in CO2 under different pressure using the DPDVA method International-presentation International-coauthorship

    Ryuhi Mukai, Yuki Kanda, Yingxue Hu, Lin Chen, Atsuki Komiya

    The European Conference on Thermophysical Properties (ECTP2023)　2023/09/12

  17. Accurate measurement for transient heat and mass transfer in the vicinity of gas-liquid interface during acetone vaporization utilizing the phase-shifting interferometer International-presentation International-coauthorship

    Yuki Kanda, Ryuhi Mukai, Yingxue Hu, Lin Chen, Atsuki Komiya

    17th International Heat Transfer Conference　2023/08/18

  18. 位相シフト干渉計を用いた超臨界二酸化炭素中の非定常熱輸送現象の定量評価 International-coauthorship

    神田雄貴, 陳林, 小宮敦樹

    第60回日本伝熱シンポジウム　2023/05/27

  19. Visualization technique for invisible transport phenomena by optical interferometry

    Yuki Kanda

    2023/05/12

  20. Optical Visualization of Heat Transfer in Supercritical Carbon Dioxide under Conditions of Near and Far from The Critical Point International-presentation International-coauthorship

    Yuki Kanda, Lin Chen, Atsuki Komiya

    1st World Conference on Multiphase Transportation, Conversion & Utilization of Energy (MTCUE-2022)　2022/07/29

  21. 光干渉計を用いた超臨界二酸化炭素中の非定常熱輸送現象の可視化と熱拡散率の評価 International-coauthorship

    神田雄貴, 伊藤春輝, 陳林, 小宮敦樹

    第59回日本伝熱シンポジウム　2022/05/20

  22. 多孔体内からの蒸発過程における非定常密度場の可視化と評価 International-coauthorship

    向井瑠飛, HU Yingxue, 神田雄貴, 小宮敦樹

    第22回日本伝熱学会東北支部学生発表会　2022/05/07

  23. Experimental Visualization of Transient Heat Transfer under Supercritical Conditions Near and Far from Critical Point on p-T diagram

    Haruki Ito, Yuki Kanda, Lin Chen, Atsuki Komiya

    18th International Conference on Flow Dynamics (ICFD2021)　2021/10/28

  24. Accurate visualization of carbon dioxide heat transfer under supercritical condition using high-speed phase-shifting interferometer

    Yuki Kanda, Haruki Ito, Lin Chen, Atsuki Komiya

    The 2nd Asian Conference on Thermal Sciences　2021/10/04

  25. 汚染土壌改質・浄化に向けた超臨界二酸化炭素中の熱物質移動現象の可視化技術 Invited

    神田雄貴

    超臨界流体部会 第20回サマースクール 「シミュレーション技術の最前線と物性情報に立脚した材料・プロセス設計」　2021/09/02

  26. High Spatio-Temporal Visualization of Heat and Mass Transfer Phenomena During Gas Hydrate Decomposition

    Yuki Kanda, Atsuki Komiya

    17th International Conference on Flow Dynamics (ICFD2020)　2020/10/29

  27. 二酸化炭素吸収過程における気液界面近傍濃度場の可視化と圧力依存性評価

    郡司 壮一郎, 神田雄貴, 小宮敦樹

    第 24回日本伝熱学会東北支部学生発表会　2024/05/11

  28. Optical characterization of fluid thermal property for non-contact salinity evaluation

    Yuki Kanda, Takumi Yamazaki

    2022/11/22

  29. Visualization of Acetone diffusion in High Pressurized CO2 using Phase-shifting Interferometer International-presentation International-coauthorship

    Ryuhi Mukai, Yuki Kanda, Hu Yingxue, Lin Chen, Atsuki Komiya

    19th International Conference on Flow Dynamics (ICFD2022)

  30. Pore-Scale Insight into CO2 Bubble Morphology and Dissolution Mass Transfer Coupling International-presentation International-coauthorship

    Yingxue Hu, Yuki Kanda

    22nd International Conference on Flow Dynamics (ICFD2025)　2025/11/13

  31. Measurement of High-speed Supercritical CO2 Convective Density Field with Local Heat Input from Bottom Side by Pixel-Arrayed Phase-Shifting Interferometer International-presentation International-coauthorship

    Zhaojia Liang, Shiyang Li, Gang Zeng, Rui Zhang, Yuki Kanda, Atsuki Komiya, Lin Chen

    22nd International Conference on Flow Dynamics (ICFD2025)　2025/11/13

  32. Quantitative Analysis of Convective Mass Transfer near the Gas-liquid Interface in CO2 Absorption into Ionic Liquid International-presentation

    Soichiro Gunji, Yuki Kanda, Atsuki Komiya

    22nd International Conference on Flow Dynamics (ICFD2025)　2025/11/10

  33. Numerical Modeling of Solid-Liquid Interface Transport Fields in Desalination by Gas Hydrate Formation International-presentation

    Yuki Kanda, Hiroyuki Komatsu

    The 25th International Symposium on Advanced Fluid Information (AFI-2025)　2025/11/12

  34. Visualization of Concentration Boundary Layer Near Gas-liquid Interface in Gas Absorption International-presentation International-coauthorship

    Yuki Kanda, Junhao Ke

    The 25th International Symposium on Advanced Fluid Information (AFI-2025)　2025/11/12

  35. Numerical estimation of cyclic heating in biological tissue during ablation therapy International-presentation

    Tomoki Tani, Yuki Kanda, Atsuki Komiya

    The 11th JSME-KSME Thermal and Fluids Engineering Conference　2025/10/22

  36. Visualization of mass transport phenomena in ionic liquid during CO2 absorption using the phaseshifting interferometer International-presentation

    Soichiro Gunji, Yuki Kanda, Atsuki Komiya

    35th International Symposium on Transport Phenomena　2025/09/22

  37. Evaluation of how the distribution of gold nanorods affects the temperature distribution characteristics of biological tissue during near-infrared irradiation International-presentation

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    2025/05/16

  38. 生体組織内での熱浸透深さに関する周期加熱条件の影響評価

    谷知輝, 神田雄貴, 小宮敦樹

    第62回日本伝熱シンポジウム　2025/05/15

  39. Rayleigh-Bénard Convection Onset of Supercritical CO2 inside a Closed Chamber: Experiments and Numerical Results International-presentation International-coauthorship

    Rui Zhang, Lin Chen, Yuki Kanda, Atsuki Komiya

    21st International Conference on Flow Dynamics (ICFD2024)　2024/11/19

  40. Evaluation of a minimally invasive prototype fiber optic probe for breast cancer treatment International-presentation

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    The 34th International Symposium on Transport Phenomena　2024/11/13

  41. Pore-scale simulation of interfacial mass transfer during CO2 dissolution trapping International-presentation International-coauthorship

    3rd Asian Conference on Thermal Science　2024/07/26

  42. Preliminary study using fiber-optic laser for the treatment of breast cancer : Develop minimally invasive optical fiber probe International-presentation

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    3rd Asian Conference on Thermal Science　2024/07/24

  43. Preliminary Research in Fiber Optic Laser Therapy for Treatment of Breast, Head and Neck Tumors International-presentation

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    20th International Conference on Flow Dynamics (ICFD2023)　2023/11/06

  44. Numerical analysis of CO2 flows across critical region in porous media on a microchip International-presentation International-coauthorship

    Mengshuai Chen, Lin Chen, Yuki Kanda, Atsuki Komiya

    20th International Conference on Flow Dynamics (ICFD2023)　2023/11/07

  45. Heat and mass transfer of aggregate contaminants in porous media structures of a soil sample under supercritical CO2 injection International-presentation International-coauthorship

    Karim Ragui, Lin Chen, Yuki Kanda, Atsuki Komiya

    20th International Conference on Flow Dynamics (ICFD2023)　2023/11/07

  46. EVALUATION OF OPTICAL PROPERTIES OF TEMPERATURE CHANGES IN BIOLOGICAL TISSUES INDUCES BY NEAR-INFRARED LASER IRRADIATION International-presentation

    Akiyoshi Obonai, Takuma Kogawa, Yuki Kanda, Tetsuya Kodama, Atsuki Komiya

    The 33rd International Symposium on Transport Phenomena (ISTP33)　2023/09/27

  47. EXPERIMENTAL EVALUATION OF PORE PATTERN ON PROTEIN HINDERED DIFFUSION IN MACRO POROUS MEMBRANES International-presentation International-coauthorship

    Ruiyao Zhu, Juan Felipe Torres, Shuichi Moriya, Yuki Kanda, Atsuki Komiya

    The 33rd International Symposium on Transport Phenomena (ISTP33)　2023/09/26

  48. ASYMPTOTIC MODEL FOR THE THERMAL-MECHANICAL EFFECT OF 1-D SUPERCRITICAL FLUID NEAR ITS GAS-LIQUID CRITICAL POINT WITH DIFFERENT THERMOPHYSICS PROPERTIES MODELS International-presentation International-coauthorship

    R Zhang, Lin Chen, Yuki Kanda, Atsuki Komiya, Haisheng Chen

    17th International Heat Transfer Conference　2023/08/18

  49. 低レイノルズ数浮力衝突噴流が自然対流温度境界層に与える影響評価 International-coauthorship

    小泉 匠摩, 古川 琢磨, Torres Juan, 神田 雄貴, 小宮 敦樹

    第60回日本伝熱シンポジウム　2023/05/25

  50. 有孔隔膜の細孔径の違いが拡散現象に及ぼす影響に関する実験的評価 International-coauthorship

    Zhu Ruiyao, Torres Juan, 守谷 修一, 神田 雄貴, 小宮 敦樹

    第60回日本伝熱シンポジウム　2023/05/25

  51. 近赤外線レーザー照射による生体組織変化が光学物性に及ぼす影響の評価 International-coauthorship

    小保内 秋芳, 古川 琢磨, 神田 雄貴, オルワフェミ オルワトビ, 小玉 哲也, 小宮 敦樹

    第60回 日本伝熱シンポジウム　2023/05/25

  52. 水-グラフェン界面における起電力の流動様相とSeebeck 効果の影響評価

    岩本 直也, 岡田健, 神田雄貴, 小宮敦樹

    第23回日本伝熱学会学生発表会　2023/05/13

  53. Effects of Pore Structure on Supercritical CO2 Thermal Convection in Porous Media International-presentation International-coauthorship

    Yongchang Feng, Lin Chen, Yuki Kanda, Atsuki Komiya

    1st World Conference on Multiphase Transportation, Conversion & Utilization of Energy (MTCUE-2022)　2022/07/28

  54. 近赤外線レーザーおよび金ナノロッドと皮膚表面冷却を用いたがん治療法の伝熱特性評価

    小保内秋芳, 古川琢磨, 神田雄貴, 小宮敦樹

    第59回日本伝熱シンポジウム　2022/05/18

  55. 衝突噴流を用いた自然対流伝熱促進に向けた局所混合流体現象評価 International-coauthorship

    小泉匠摩, Juan Felipe, TORRES, 神田雄貴, 小宮敦樹

    第59回日本伝熱シンポジウム　2022/05/18

  56. マイクロチャネル内沸騰伝熱現象における流路間相互作用の評価

    村上和哉, 神田雄貴, 小宮敦樹

    第59回日本伝熱シンポジウム　2022/05/18

  57. GHP法による表面修飾材試験片の熱伝導率測定と精度評価

    北爪智己, 神田雄貴, 小宮敦樹

    第 22 回日本伝熱学会学生発表会　2022/05/07

  58. EFFECT OF FLUID FLOW ON HEAT TRANSFER IN ELASTOCALORIC COOLING SYSTEMS

    Sze Xuen Way, Gael Sebald, Yuki Kanda, Atsuki Komiya

    The 32nd International Symposium on Transport Phenomena (ISTP32)　2022/03/20

  59. EVALUATION OF THE INTERACTION BETWEEN NEIGHBORING MICROCHANNELS IN BOILING HEAT TRANSFER

    Kazuya Murakami, Yuki Kanda, Atsuki Komiya

    The 32nd International Symposium on Transport Phenomena (ISTP32)　2022/03/20

  60. EXPERIMENTAL EVALUATION OF MEMBRANE PORE PATTERN ON THE PROTEIN DIFFUSION

    Ruiyao Zhu, Yuki Kanda, Juan F. Torres, Sébastien Livi, Atsuki Komiya

    The 32nd International Symposium on Transport Phenomena (ISTP32)　2022/03/20

  61. EVALUATION OF CONVECTIVE AND RADIATIVE HEAT TRANSFER FOR THE THERAPEUTIC DEVELOPMENT USING NEAR-INFRARED LASER AND GOLD NANORODS

    Akiyoshi Obonai, Yuki Kanda, Oluwatobi Oluwafemi, Tetsuya Kodama, Atsuki Komiya

    The 32nd International Symposium on Transport Phenomena (ISTP32)　2022/03/19

  62. Measurement of the Effect of Radiative Heat Transfer on Marangoni Convection

    Daisuke Tominaga, Yuki Kanda, Atsuki Komiya

    18th International Conference on Flow Dynamics (ICFD2021)　2021/10/28

  63. Experimental Evaluation of the Relationship between Pore Patterning and Protein Hindered Diffusion

    Atuski Komiya, Ruiyao Zhu, Juan Felipe Torres, Yuki Kanda, Sebastien Livi

    The 21st International Symposium on Advanced Fluid Information (AFI-2021)　2021/10/28

  64. Pore-Scale Modeling on Skin and Volume-Averaged Friction Factors in 3D Micromodel following Supercritical CO2 Invasion Nature

    Karim Ragui, Lin Chen, Yuki Kanda, Atsuki Komiya

    18th International Conference on Flow Dynamics (ICFD2021)　2021/10/28

  65. Numerical Investigation of Convection Heat Transfer of Supercritical CO2 in Porous Media: The Effect of Porous

    Yongchang Feng, Lin Chen, Yuki Kanda, Atsuki Komiya

    18th International Conference on Flow Dynamics (ICFD2021)　2021/10/28

  66. A Potential of Temperature Distribution Control using Near-infrared Laser Irradiation and Gold Nanorods

    Akiyoshi Obonai, Yuki Kanda, Atsuki Komiya

    18th International Conference on Flow Dynamics (ICFD2021)　2021/10/27

  67. マイクロチャネル内沸騰冷却の流路間相互作用に関する伝熱評価

    村上 和哉, 神田 雄貴, 小宮 敦樹

    日本機械学会熱工学コンファレンス2021　2021/10/09

  68. Development of a novel measurement system of total emissivity using the GHP method

    Mitsuomi Soma, Yuki Kanda, Atsuki Komiya

    The 2nd Asian Conference on Thermal Sciences　2021/10/06

  69. マクロ細孔配置の膜による物質拡散制御性の評価

    渡邉 崚, Juan Felipe Torres, 神田 雄貴, 小宮 敦樹

    第58回日本伝熱シンポジウム　2021/05/27

  70. 衝突噴流による自然対流温度境界層の共鳴効果を用いた伝熱促進

    小笠原 直人, Juan Felipe Torres, 神田 雄貴, 古川 琢磨, 小宮 敦樹

    第58回日本伝熱シンポジウム　2021/05/27

  71. 多層マイクロチャネル構造における沸騰流動様相の評価

    西村 祐輔, 神田 雄貴, 小宮 敦樹

    第58回日本伝熱シンポジウム　2021/05/25

  72. 温度差を有する垂直平板の自然対流可視化と伝熱性能評価

    山本衛, 小宮敦樹, 神田雄貴

    第21回日本伝熱学会学生発表会　2021/05/08

  73. 弾性熱量効果による冷却装置の冷却性能および熱損失の影響評価に関する研究

    Way Sze Xuen, 小宮敦樹, 神田雄貴

    第21回日本伝熱学会学生発表会　2021/05/08

  74. Effect of Micropores Patterning in Separated Plate on Protein Hindered Diffusion Phenomena

    Atsuki Komiya, Ryo Watanabe, Yuki Kanda, Juan Felipe Torres Alvarez, Sébastien Livi

    20th International Symposium on Advanced Fluid Information (AFI-2020)　2020/10/29

  75. Nano-scale Observation of Precursor Film Dynamic by Phase-shifting Ellipsometer

    Shinya Okazawa, Nie Qinxue, Yuki Kanda, Atsuki Komiya

    17th International Conference on Flow Dynamics (ICFD2020)　2020/10/29

  76. Lattice Boltzmann Simulation of Convection and Heat transfer in a Square Side-Heated Cavity Filled with Supercritical CO2

    Yongchang Feng, Lin Chen, Yuki Kanda, Atsuki Komiya

    17th International Conference on Flow Dynamics (ICFD2020)　2020/10/29

  77. Numerical Study of Passive Thermal Control for Uniform Temperature Field of Supercritical Fluid

    Haruki Ito, Yuki Kanda, Atsuki Komiya

    17th International Conference on Flow Dynamics (ICFD2020)　2020/10/29

  78. INVESTIGATION OF CONVECTIVE BOILING PHENOMENA IN LAYEREDPARALLEL MICROCHANNELS

    Yusuke Nishimura, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya

    The 31st International Symposium on Transport Phenomena (ISTP31)　2020/10/14

  79. 衝突噴流による高 Rayleigh数自然対流の温度境界層制御

    小笠原直人, 神田雄貴, J.F. Torres, 小宮敦樹

    機械学会熱工学コンファレンス2020　2020/10/11

  80. マイクロ細孔を利用したタンパク質の物質拡散制御の可能性評価

    渡邉崚, J.F. Torres, 神田雄貴, 小宮敦樹

    機械学会熱工学コンファレンス2020　2020/10/10

  81. 二酸化炭素ハイドレート分解界面近傍における非定常熱物質輸送の定量計測と分解の律速評価

    神田雄貴, 小宮敦樹

    第57回日本伝熱シンポジウム　2020/06/05

  82. 位相シフトエリプソメータを用いた揮発性液滴の固気液界面における先行薄膜の動的挙動計測

    Qinxue NIE, 神田 雄貴, 小宮 敦樹

    第20回日本伝熱学会東北支部学生発表会　2020/05/16

  83. マランゴニ対流場での二酸化炭素吸収過程の濃度場・流動場計測

    伊藤春輝, 神田雄貴, 小宮敦樹

    第20回日本伝熱学会東北支部学生発表会　2020/05/16

  84. Visualization of transient heat transfer in the vicinity of solid-gas interface

    Yuki Kanda, Atsuki Komiya

    ELyT Workshop 2020　2020/02

  85. Visualization of Methane Hydrate Decomposition Surface and Analyses of Methane Dissociation Rate and Interface Configuration

    Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    The 30th International Symposium on Transport Phenomena　2019/11

  86. High-Speed Interferometric Measurement of Interfacial Heat Transfer with Arbaa Prism

    Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    The 12th Asian Thermophysical Properties Conference　2019/10

  87. メタンハイドレート界面近傍における非定常熱物質輸送その場計測とメタン解離の律速評価

    神田雄貴, 岡島淳之介, 小宮敦樹, 圓山重直

    第56回日本伝熱シンポジウム　2019/05

  88. Quantitative Measurement of Interfacial Heat and Mass Transfer Using High-Speed Phase-Shifting Interferometer

    Yuki Kanda, Junnosuke Okajima, Atsuki Komiya

    ELyT Workshop 2019　2019/03

  89. メタンハイドレート解離界面における非定常熱物質輸送計測と律速評価

    神田雄貴, 岡島淳之介, 小宮敦樹, 圓山重直

    日本機械学会熱工学コンファレンス2018　2018/10

  90. 光学干渉計を用いた非定常温度場・濃度場および境界層の高精度可視化

    小宮敦樹, 神田雄貴, 庄司衛太

    日本機械学会熱工学コンファレンス2018　2018/10

  91. Visualization of Heat and Mass Transfer near the Formation and Dissociation Interface of CO2 Hydrate with High-Speed Phase-Shifting Interferometer

    Yuki Kanda, Eita Shoji, Lin Chen, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    16th International Heat Transfer Conference　2018/08

  92. Numerical Simulation of Methane Hydrate Dissociation Flow: Thermal Considerations and Efficiency Analysis

    Lin Chen, Hikaru Yamada, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    The 9th International Conference on Gas Hydrates　2017/06

  93. Numerical Study of Methane Hydrate Dissociation and Utilization Systems: from Core to Reservoir

    2017/05

  94. Development and Analysis of Low Emission Energy System for Oceanic Methane Hydrate

    Lin Chen, Yuki Kanda, Hikaru Yamada, Tsutomu Watanabe, Junnosuke Okajima, Astuki Komiya, Shigenao Maruyama

    The 9th Kyoto International Forum for Environment and Energy (KIFEE-9)　2017/03

  95. メタンハイドレート界面での解離現象における密度変化の可視化計測

    神田雄貴, 庄司衛太, 岡島淳之介, 陳林, 小宮敦樹, 円山重直

    日本機械学会東北支部 第52期総会・講演会　2017/03

  96. Energy from Methane Hydrate: System Design, Numerical Modeling and Experimental Verifications

    Lin Chen, Hikaru Yamada, Yuki Kanda, Hirotoshi Sasaki, Junnosuke Okajima, Yuka Iga, Atsuki Komiya, Shigenao Maruyama

    2016 the 6th International Conference on Power and Energy Systems　2016/11

  97. メタンハイドレート資源開発モデル構築：熱と物質移動の強化

    Lin Chen, 神田雄貴, 山田光, 岡島淳之介, 小宮敦樹, 円山重直

    日本機械学会熱工学コンファレンス2016　2016/10

  98. Visualization of Transient Mass Transfer During Methane Hydrate Dissociation Using High-Speed Phase-Shifting Interferometer

    Yuki Kanda, Eita Shoji, Junnosuke Okajima, Atsuki Komiya, Lin Chen, Hikaru Yamada, Shigenao Maruyama

    The 27th International Symposium on Transport Phenomena　2016/09

  99. Study of Methane Hydrate as a Future Energy Resource: Low Emission Extraction and Power Generation

    Lin Chen, Hikaru Yamada, Yuki Kanda, Junnosuke Okajima, Atsuki Komiya, Shigenao Maruyama

    2016 International Conference on New Energy and Future Energy System　2016/08

  100. コアスケールメタンハイドレート層内の多相流動と熱輸送現象の数値解明に関する研究

    Lin Chen, 山田光, Guillaume Lacaille, 神田雄貴, 庄司衛太, 岡島淳之介, 小宮敦樹, 円山重直

    第 53 回日本伝熱シンポジウム　2016/05

  101. 固気界面でのメタンハイドレート解離現象における濃度場の可視化計測

    神田雄貴, 庄司衛太, 小宮敦樹, 岡島淳之介, 江目宏樹, 円山重直

    第7回メタンハイドレート総合シンポジウム　2015/12

  102. Visualization of;Concentration Boundary Layer in the Vicinity of;Methane Hydrate Dissociation

    Yuki Kanda, Hiroki Gonome, Eita Shoji, Junnosuke Okajima, Atsuki Komiya, Takao Tsukada, Shigenao Maruyama

    China-Japan Joint Workshop on Flow Dynamics and Transport Phenomena　2015/06

  103. 気液界面におけるメタンハイドレートの生成および解離の濃度場計測

    神田雄貴, 江目宏樹, 岡島淳之介, 小宮敦樹, 塚田隆夫, 円山重直

    第52回日本伝熱シンポジウム　2015/06

  104. 位相シフト干渉計によるメタンハイドレート解離現象の可視化測定

    神田雄貴, 江目宏樹, 岡島淳之介, 小宮敦樹, 塚田隆夫, 円山重直

    日本機械学会東北支部 第50期総会・講演会　2015/03

  105. 界面でのメタンハイドレート解離現象の可視化測定

    神田雄貴, 江目宏樹, 岡島淳之介, 小宮敦樹, 円山重直

    第6回メタンハイドレート総合シンポジウム　2014/12

  106. Impact of Capillary and Viscous Forces on Distinct Regimes of sCO2 / Water Displacement in Heterogeneous Micromodels International-presentation International-coauthorship

    Karim Ragui, Lin Chen, Yuki Kanda, Atsuki Komiya

    19th International Conference on Flow Dynamics (ICFD2022)

  107. Heat Transfer Mechanisms for Spatially Uniform Cooling of Continuous Heating Elements International-presentation

    Mamoru Yamamoto, Yuki Kanda, Atsuki Komiya

    19th International Conference on Flow Dynamics (ICFD2022)

  108. Evaluation of Hindered Diffusion Process Affected by the Different Size of Macro-pore Membrane International-presentation International-coauthorship

    Ruiyao Zhu, Juan F.Torres, Sébastien Livi, Yuki Kanda, Atsuki Komiya

    19th International Conference on Flow Dynamics (ICFD2022)

  109. Evaluation of the Heat Transfer Performance of Working Fluid in Elastocaloric Cooling Devices International-presentation International-coauthorship

    Sze Xuen Way, Giulia Lombardi, Gael Sebald, Yuki Kanda, Atsuki Komiya

    19th International Conference on Flow Dynamics (ICFD2022)

  110. Effects of Boundary and Bulk Viscosity Variations on the Development of Dynamic Waves in Fluid at Near-Critical State International-presentation International-coauthorship

    R. Zhang, Lin Chen, Yuki Kanda, Atsuki Komiya

    The 13th Asian Thermophysical Properties Conference

  111. Evaluation of the Heat Transfer Mechanism in a Natural Convection Boundary Layer Perturbed by a Local Mixed Convection Regime International-presentation International-coauthorship

    Takuma Koizumi, Juan F.Torres, Yuki Kanda, Atsuki Komiya

    12th Australasian Heat and Mass Transfer Conference – 12AHMTC

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Research Projects 11

  1. ガスハイドレートによる革新的マイクロプラスチック分離技術の創出

    神田雄貴

    Offer Organization: 科学技術振興機構

    System: 創発的研究支援事業

    2025/10 - 2029/03

  2. 気液界面における輸送現象計測・制御によるイオン液体へのCO2吸収促進

    神田 雄貴

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 基盤研究(B)

    Institution: 東北大学

    2025/04 - 2028/03

  3. 光学計測を用いた二酸化炭素ハイドレートによる海水淡水化技術確立への挑戦

    神田雄貴

    Offer Organization: クリタ水・環境科学振興財団

    System: 2024年度 国内研究助成

    2024/10 - 2025/09

  4. 非接触熱物性測定に基づく固液相変化過程における塩分濃度の空間分布評価法の開発

    山崎匠, 神田雄貴

    Offer Organization: 東北大学

    System: 若⼿研究者アンサンブルグラント継続課題

    2024/04 - 2025/03

  5. 二酸化炭素吸収促進に向けた高時空間光学計測による気液界面対流不安定性の解明

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists

    Category: Grant-in-Aid for Early-Career Scientists

    Institution: Tohoku University

    2022/04 - 2025/03

  6. Study of heat and mass transfer in supercritical fluid

    Offer Organization: Tohoku University

    System: Researcher, Young Leaders Overseas Program

    Institution: Chinese Academy of Sciences

    2023/10 - 2024/09

  7. Low Mosaicity Crystallization of Proteins by Temporal and Spatial Active-Control of Mass Transfer

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Category: Grant-in-Aid for Scientific Research (B)

    Institution: Tohoku University

    2021/04 - 2024/03

  8. Non-contact quantitative evaluation of salinity in fluid by high-precision thermophysical property measurement for the development of seawater desalination using gas hydrate Competitive

    Offer Organization: Tohoku University

    System: Ensemble Grants for Early Career Researchers

    2022/06 - 2023/03

  9. 革新的汚染土壌改質手法の創出に向けた超臨界流体中における非定常熱物質輸送の高時空間分解能計測と溶解速度のモデル化

    神田雄貴

    Offer Organization: 公益財団法人マツダ財団 マツダ研究助成

    2020/11 - 2023/03

  10. High spatiotemporal measurement and modeling of dissolution phenomena in supercritical fluids for innovative soil remediation

    Kanda Yuki

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Research Activity start-up

    Category: Grant-in-Aid for Research Activity start-up

    Institution: Tohoku University

    2020/09 - 2022/03

    More details Close

    In this study, heat and mass transfer phenomena were observed using special laser interferometry and evaluated by a numerical model to understand the dissolution phenomenon in supercritical carbon dioxide. As a result, it was succeeded to observe peculiar heat transfer phenomenon in supercritical carbon dioxide. In addition, acetone was selected as a pollutant, and the mass transfer due to the evaporation of acetone into the air was measured. The mass transfer of acetone in supercritical carbon dioxide was evaluated with numerical calculation.

  11. 高時空間光学計測によるメタンハイドレート界面現象解明と天然ガス高効率生産への応用

    神田 雄貴

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業 特別研究員奨励費

    Category: 特別研究員奨励費

    Institution: 東北大学

    2018/04/25 - 2020/03/31

    More details Close

    本研究では、海洋メタンハイドレート貯留層からの天然ガス高効率生産および増産に向けた、メタンハイドレート解離メカニズムの解明と、高確度なメタン生産量の推定を実現する解離現象のモデル化を最終目標としている。 前述の最終目標を達成するためには、メタンハイドレート生成および解離手法の確立、および界面近傍での非定常密度変化の定量計測や反応速度の評価が不可欠となる。そこで本研究では、気体の高精度温度圧力制御によるメタンハイドレート生成および解離手法の構築、高速位相シフト干渉計を用いたメタンハイドレート界面近傍での非定常密度変化の定量計測、また化学反応モデルを用いた解離現象の律速過程の評価を行った。 気体の高精度温度圧力制御については、ペルチェモジュールおよびシリンジポンプを用いた実験装置を構築することにより、反応容器内の温度および圧力の制御を実現し、メタンハイドレートの安定した生成および解離を実現した。 メタンハイドレートは、気体の減圧により分解させ、解離したメタンによる濃度変化を、独自の計測技術である高速位相シフト干渉計を用いて、μmおよびmsの高時空間解像度で非接触計測することに成功した。計測の結果、メタンハイドレート界面近傍において、密度変化が生じたこと明らかにし、本計測においてメタンハイドレート界面近傍における非定常熱物質輸送の定量計測を達成したといえる。 また、熱物質輸送および解離の反応速度を考慮した化学反応モデルを構築し、解離現象における活性化エネルギーをパラメータとして、実験で得た密度変化の比較検討を行った。比較の結果、解離現象は拡散律速でなく、反応律速に近い状態で生じる可能性を示した。以上より、高速位相シフト干渉計による計測および、化学反応モデルによる評価を達成し、解離現象の律速過程の評価を可能としたことは重要な結果である。

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Teaching Experience 1

  1. 数理情報学演習　東北大学

Social Activities 6

  1. 日英サイエンスワークショップ2023

    2023/08/02 - 2023/08/05

  2. 第22回東北大学出前授業 ペットボトルロケット出前工作授業

    2022/10/31 - 2022/11/07

  3. 第21回東北大学出前授業 ペットボトルロケット出前工作授業

    2021/11/12 - 2021/11/12

  4. 第30回科学講演会「作って飛ばそう！ぼく・わたしのロケット」

    2025/08/30 -

  5. 第29回科学講演会「作って飛ばそう！ぼく・わたしのロケット」

    2024/08/31 -

  6. 第28回科学講演会「作って飛ばそう！ぼく・わたしのロケット」

    2023/08/26 -

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Media Coverage 1

  1. 科学者の卵養成講座

    産経新聞東北6県版　広告欄

    2023/07

    Type: Newspaper, magazine

Academic Activities 1

  1. Young Editorial Board Members of Energy Storage and Saving

    2022/06/01 - 2024/05/31

    Activity type: Peer review

Other 1

  1. 東北大学学位プログラム推進機構学際高等研究教育院 平成29年度博士研究教育院生