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Research on advanced rocket engines

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG20102 Subject Category: Research and Development PDF Responsible Representative: Toshiya Kimura, Specially appointed advisor, Research and Development Directorate, Research Unit IV Contact Information: Toshiya Kimura, Research and Development Directorate, Research Unit IV(kimura.toshiya@jaxa.jp) Members: Kosei Goto, Taku Inoue, Toshiya Kimura, Shinichi Moriya, Mitsuru Shimagaki, Masaharu Takahashi Abstract The objective of our work is to accelerate ongoing projects such as RV-X and CALLISTO, which are R&D of small reusable rockets, and future・・・<<read more>>

Research on radiation-hardened nanoscale integrated circuit technology

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG20105 Subject Category: Research and Development PDF Responsible Representative: Hiroyuki SHINDO, Research and Revelopment Directorate, Research Unit 1 Contact Information: Kozo Takeuchi, Research and Revelopment Directorate, Research Unit 1(takeuchi.kozo@jaxa.jp) Members: Kozo Takeuchi Abstract This research aims to obtain the radiation-hardened integrated circuit technology on nanoscale semiconductor process. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System We are using the supercomputer system because we are exploring the possibility・・・<<read more>>

Analysis of ablator

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG20107 Subject Category: Research and Development PDF Responsible Representative: Toshiyuki Suzuki Contact Information: Hirokazu Adachi(adachi.hirokazu@jaxa.jp) Members: Hirokazu Adachi Abstract Analysis of ablator Reference URL N/A Reasons and benefits of using JAXA Supercomputer System only use ISV software Achievements of the Year Visualization of analysis results Publications N/A Usage of JSS Computational Information Process Parallelization Methods: N/A Thread Parallelization Methods: N/A Number of Processes: 1 Elapsed Time per Case: 0 Second(s)・・・<<read more>>

Satellite thermal simulation

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG20108 Subject Category: Research and Development PDF Responsible Representative: Seiji Tsutsumi, Research and Development Directorate, Research Unit III Contact Information: Seiji Tsutsumi(tsutsumi.seiji@jaxa.jp) Members: Masaharu Abe, Seiji Tsutsumi Abstract High fidelity non-equillibrium themal model of a heat storage device with phase change material is studied. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System In this study, the Enthalpy-Porosity method was employed with ANSYS Fluent whose licenses JSS3 had.・・・<<read more>>

Research of model based development for space systems at early development phase

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JAXA Supercomputer System Annual Report February 2022-January 2023 Report Number: R22EDG20177 Subject Category: Research and Development PDF Responsible Representative: Taro Shimizu, Research and Development Directorate, Research Unit III Contact Information: Hikaru Mizuno , Research Unit III, Research and Development Directorate. Japan Aerospace Exploration Agency(mizuno.hikaru@jaxa.jp) Members: Kaname Kawatsu, Hirofumi Kurata, Hikaru Mizuno Abstract Recently, there are many research with regard to model-based development(MBD) approach and digitalization of space systems. JAXA Reserch Unit III is developing system simulator necessary for space system・・・<<read more>>