JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25EDA101C75 Subject Category: Aeronautical Technology PDF Responsible Representative: Kenichiro Nagai, Aeronautical Technology Directorate, Aviation Environmental Sustainability Innovation Hub Contact Information: Shunji ENOMOTO(enomoto.shunji@jaxa.jp) Members: Shunji Enomoto Abstract Ultra high bypass ratio aviation jet engines have a smaller sound absorbing liner area than conventional engines. In this project, we will develop sound-absorbing device technology that provides high noise reduction performance even with a small-sized sound-absorbing liner. Reference URL N/A Reasons and benefits・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25ECWU20 Subject Category: Cooperative Graduate School System PDF Responsible Representative: Inatomi Yuko,Department of Interdisciplinary Space Science, Institute of Space and Astronautical Science Contact Information: Mao Takata(mao.takata@ac.jaxa.jp) Members: Mao Takata Abstract This study aims to investigate particle behavior in a gas sampling system that collects surface material by blowing regolith particles away using a high-pressure gas jet. The particle dynamics are examined through numerical simulation.Using the axisymmetric velocity and density distributions・・・<<read more>>
JAXA Supercomputer System Annual Report February 2025-January 2026 Report Number: R25ECMP30 Subject Category: Competitive Funding PDF Responsible Representative: Yuko Inatomi, Institute of Space and Astronautical Science, Department of Interdisciplinary Space Science Contact Information: Ryoji Takaki(takaki.ryoji@jaxa.jp) Members: Ryoji Takaki Abstract Realization of high-precision aerodynamic prediction by high-fedelity LES analysis around whole aircraft configulation for actual flight conditions. Reference URL Please refer to http://www.klab.mech.tohoku.ac.jp/fugaku/index.html . Reasons and benefits of using JAXA Supercomputer System It is possible to develop programs efficiently because JSS・・・<<read more>>