Name

SAKAI Takeharu

Affiliation

Faculty of Engineering , Mechanical and Physical Engineering

Title

Professor

Research areas, keyword

Aerospace, Aerothermodynamics, Computational fluid dynamics, Shock wave, Heat transfer, Laser

School Attended (except graduate school)

• Tohoku University , Faculty of Engineering , 1994.03 , Graduated , JAPAN

External Career

• Research Assistant , 2000.06 - 2000.12

• Researcher , 2000.06 - 2003.09

• Lecturer , 2004.04 - 2009.03

• Associate Professor , 2009.04 - 2016.03

Acceptable Theme for Cooperative Research

• Aerospace, Aerothermodynamics, Computational fluid dynamics, Shock wave, Heat transfer, Laser

Consultation field

• Aerospace, Aerothermodynamics, Computational fluid dynamics, Shock wave, Heat transfer, Laser

Research Achievement (Published Thesis)

• Surface Temperature Detection by an Embedded Ablation Sensor , Sakamoto K.,Ishida Y., and Sakai T. , Transactions of the JSASS , vol.accepted , 2025 , There is Review , The Multiple Authorship , English

• Numerical and Experimental Investigation of MHD Shock Layer Enlargement in JAXA HEK-X Giant Expansion Tube , Katsurayama, H., Higashi, Y., Shimamura, K., Sakai, T. and Tanno, H. , Proceedings of the 34th International Symposium on Shock Waves , vol.2024，accepted. , 2024.10 , There is Review , The Multiple Authorship , English

• Assessment of a Centerline Enthalpy Determination Method of Arcjet Wind Tunnel Flow , Sakamoto K., Takagi Y., Katsurayama H., Suzuki T., Sakai T. , Transactions of the JSASS, Aerospace Technology Japan , vol.22 (p.41 - 47) , 2024.03 , There is Review , The Multiple Authorship , English

• Unsteady Testing of an Ablation Sensor in Torch Flame , Sakai, T., Iwamoto K., Nakamura T., Ishida Y. , The 32nd ISTS Special Issue of Transactions of JSASS, Aerospace Technology Japan , vol.19 (4) (p.591 - 597) , 2021.07 , There is Review , The Multiple Authorship , English

• Radiative Transfer in a Low Density Ablative Material under Arcjet Flow Conditions , Owiti B., Sakai T., Ishida Y. , Journal of Thermophysics and Heat Transfer , vol.34 (1) (p.181 - 192) , 2020 , There is Review , The Multiple Authorship , English

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Oral Presentation

• The 8th Joint Symposium on Mechanical and Materials Engineering between Northeastern University and Tottori University (JSMME 2021) , Development and flight demonstration of an ablation sensor for reentry vehicle heat shield ablation measurement , 2021.09 , The International Conference , The Oral (generality)

• The 32nd International Symposium on Shock Waves , Thermal Response Simulation of Low Density Heat Shields under an Arcjet Flow Condition , 2019.07 , The International Conference , The Oral (generality)

• 32nd International Symposium on Space Technology and Science , Unsteady Testing of an Ablation Sensor in Torch Flame , 2019.06 , The International Conference , The Oral (generality)

Updated on 2025/08/07