JAXA Supercomputer System Annual Report
(February 2025-January 2026) Table of Contents
JAXA Supercomputer System Annual Report February 2025-January 2026
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- Red "*" at the end of the report title indicates that it has video clip(s).
Ability Improvement and Demonstration(1report)
Aeronautical Technology(57reports)
- Acoustic Liner Program for High-bypass-ratio Aircraft engines*
- Acoustic Liner Program for High-bypass-ratio Aircraft engines (acoustic performance improvement)*
- Advanced heat-resistant composite technology/film cooling for aircraft engines
- Aerodynamic and Aeroelastic Analysis for Next-Generation Rotorcraft
- Aerodynamic Simulations on Airframe Noise Reduction Technology (FQUROH-2)
- Aerodynamics and Acoustics Simulations for Multiple Rotors
- Aeroelastic Analysis for Helicopter Rotor Blades
- Analyses of Thermoaerodynamics during Atmospheric Entries and of laminar-turbulent transition
- CFD Analysis of Aerodynamic and Acoustic Design Technologies for Future Rotorcraft
- CFD Analysis of Elemental Technologies for Reusable Rockets
- CFD Analysis of Wind Fields Around Regional Airports
- CFD simulation of a rotor blade for high advance ratio flight
- Conceptual Design of Advanced Aviation Systems
- Data Sharing for Research on Airframe Noise Reduction Design (FQUROH-2)
- Development of Defensive Technology for Particle Ingestion
- Development of fast simulation tools for off-design aerodynamics
- Development of improved numerical tools for Certification by Analysis(CbA)
- Dynamic pressure variation of uniform flow in the hypersonic wind tunnel
- Early detection of combustion oscillations using machine learning
- Fluid analysis for CFD workshops
- Hydrogen Application to Aircraft and Future Space Transportation System
- Innovative Green Aircraft Technology (iGreen) : Riblet coating technology
- Multivariate time series data analysis
- Numerical analysis for optimal design of helicopter rotor blades
- Numerical analysis of contrail formation process and climate impact by aviation-induced cirrus by emissions from aircraft with alternative aviation fuels
- Numerical analysis on atomization and spray combustion
- Numerical analysis on combustion instability considering spray response
- On-board clear-airturbulence prediction
- Physics understanding and modeling based on high-fidelity numerical analysis
- Re-BooT project
- Research and development for system integration of silent supersonic airplane technologies
- Research and Development of Emission Free Aircraft Technologies
- Research and development of fluid analysis tools using GPUs for stall and buffet research
- Research and development of prediction technology for thermal and aerodynamic characteristics of hypersonic vehicle
- Research and Development on Airframe Noise Reduction Technology (FQUROH-2) #1
- Research on Advanced High-efficiency Engine Design Technology
- Research on aircraft cabin noise reduction
- Research on Airframe Noise Reduction Design (FQUROH-2)
- Research on Airframe-Proplusion Integration Design Technology
- Research on device development for decarbonized core engines
- Research on Fundamental Aerodynamics in Real-World Environments
- Research on High Performance Control Surfaces and High Lift Devices
- Research on High Performance Control Surfaces and High Lift Devices
- Research on High Performance Control Surfaces and High Lift Devices
- Research on ice accretion prediction
- Research on laminar fins system
- Research on next generation high-efficiency propulsion systems
- Research on particle simulation methods
- Research on the rotorcraft aerodynamics and noise prediction technologies
- Robust design for Jet Engine/Aerodynamic performance analyses for LPT
- Robust design for Jet Engine/Analyses of Unsteady phenomena
- Robust design for Jet Engine/Development of Robust design technology
- Simulation of High-Speed Rotorcraft
- Study of scale effects on the atmospheric entry environment of atmospheric entry capsules
- Study of the Effect of Boundary Layer Ingestion (BLI) on Aircraft Propulsion / Distributed Propulsion Technology with Superconducting Motors
- Study on Two-dimensional Modeling of Combustion and Turbulence Fields for Aerospace Propulsion Systems
- Technology demonstration of Airborne wind energy Kite system for Ordinary people
Common Business(2reports)
- Construction and maintenance of JIANT, a quality engineering tool for Safety&MissionAssurance platform
- Development of High-Performance Riblets for Aircraft (J-SPARC)
Competitive Funding(8reports)
- A study on design of engines with a wide range operation
- Development of technologies for hydrogen aircraft
- Efficient spatial second-order precision compressible fluid calculation method with resolution equivalent to fifth-order precision
- Ground test validation of high-speed airbreathing engine design method with wide operation range
- MEXT Program for Promoting Researches on the Supercomputer Fugaku, Leading research on innovative aircraft design technologies to replace flight test
- On development of aircraft noise control method based on resolvent analysis
- Research and Development of Aircraft Design DX
- Research and Development on Aircraft Certification DX(Flight Characteristics)
Cooperative Graduate School System(7reports)
- Analysis on Mission Architecture of a Deep Space Orbital Transfer Vehicle
- Conceptual Study and Fundamental Research on Aerodynamic and Structural Characteristics of Hypersonic Passenger Aircraft
- DSMC analysis for optimization of rarefied aerodynamics
- Gas-liquid two phase flow behabior related to ECLSS
- Particle behavior simulation using a 1-way DEM-CFD Method in a Gas Sampling System.
- Research on plasma analysis method in electric propulsion
- Study on spacecraft dynamics
Human Spaceflight Technology(1report)
JSS Inter-University Research(25reports)
- A neural network study of the nonlinear evolution dynamics in a planetary atmosphere: large-scale vortex and the governing equation
- Aerodynamics of Re-entry Vehicle System with Inflatable Ballute
- Astronomical collision energy and momentum transport processes based on the rheological constitutive law of granular material
- Computational Fluid Dynamics Analysis of Supersonic Aircraft*
- Computational Study on Aerodynamic Characteristics of Reusable Slender Body Configurations
- Design optimization of distributed micro plasma actuators for flow control
- Enhancement of Flow Control Authority with DBD Plasma Actuators
- Foldable aerodynamic rotary wing design for Mars helicopter
- Large-scale structure formation and effective energy transfer in forced two-dimensional turbulence on a rotating spherer
- Lateral and Axial Force Control by Installing Micro Protuberance on a Transonic Rocket
- Numerical analysis of internal flow fields in aerospace propulsion systems over a wide operating range
- Numerical fluid analysis of hypersonic aerodynamic heating during sacecraft re-entry.
- Numerical simulations for the development of an active flow control methodology focusing on the characteristic structures of fluid flows
- Numerical Simulations of Fully Developed Turbulence
- Numerical study of one directional flow caused by jet pump located in an acoustic resonator
- Numerical Study on Combustible Flow in Supersonic Flight Engines and Rocket Engines
- Numerical Study on Flow Fields and Aerodynamic Characteristics of Mars Aircraft
- Numerical Study on Ionization Structure and Shock Wave Propagation for Improving Flight Performance of Beaming Propulsion Vehcile
- Prediction and Modelling of Turbulence based on Machine Learning
- Prediction of Flow Behavior in a Heat Pipe Using Two-Phase Flow Simulation Considering Phase Change
- Research on dynamic attitude stability evaluation of high-speed flying objects using CFD
- Studies on nonlinear vortex dynamics in the later-stage of laminar-turbulent transition in compressible boundary layers
- Study of compressibility effect on low-Reynolds-number flow over a airfoil
- Study of particle Mach number and temperature effects on shock-particle interaction
- Three-dimensional numerical simulation of discharge and flow related to airflow control using plasma actuator
Large-Scale Challenge(3reports)
- Large-scale simulation of quantum algorithms for computational fluid dynamics
- One-Degree-Of-Freedom Attitude Stability Analysis of a Mars Entry Inflatable Aeroshell Using Fluid-Structure Interaction*
- Wall-Resolved Large-Eddy Simulation of Turbulent Channel Flow over an Extremly Cold Wall
Research and Development (20reports)
- Aeroacoustics of launch vehicles at landing
- Aerodynamic analysis of Japan's next generation primary launch vehicle
- Analysis of ablator
- Combustion analysis technology
- Digital Transformation of Satellite Development
- Investigation and development of the multi-disciplinary model-based system-level simulation for launch and re-entry vehicles
- Landing Integrated Simulation for Reusable Launch Vehicle and Probe
- Liquid-Propellant Propulsion System Simulation
- Long-term orbital environment prediction by orbital debris evolutionary model
- Numerical analysis on reactive blast waves during auto-ignition process for hypergolic propellants
- Numerical Simulation of Rocket Turbopumps
- Numerical Simulation on Hypersonic Boundary Layer
- Project support activity using numerical simulation
- Reliability and safety of artificial intelligence applications
- Resaerch of model based development for space systems at early development phase
- Rotary gas-liquid separator for use under gas-rich conditions
- Study of Multi-sensing Observation Lidar and Imager Demonstration(MOLI)
- Study on Future Space Transportation System using Air-breathing Engines
- Study on liquid behavior in low-garavity environments
- The MOLI Project's Product Processing System
Skills Acquisition System(8reports)
- Aerodynamic Design of Spaceplanes and Dynamic Stability of Re-entry Capsules*
- Basic research for system integration of silent supersonic airplane
- Innovative Green Aircraft Technology : High Efficiency and Low Noise Aircraft
- Innovative Green Aircraft Technology : High Efficiency and Low Noise Aircraft
- Numerical Analysis for Aerodynamic Interference between rotor and propeller
- Numerical Simulation of Boundary Layer Transition and Aeroacoustics
- Numerical Simulation of Rotor Blade
- Study on numerical analysis of unsteady compressible flow field
Space and Astronautical Science(14reports)
- Data processing, analysis, and model calculation for XRISM
- Demonstration Research on Atmospheric Assist Flight
- Experimental Investigation of Aerodynamic Characteristics of eVTOL-Type Mars Aircraft
- High-level data processing of science observing satellites
- Nonlinear force-free field extrapolation calculation for inferring solar colona magnetic fields
- Orbit Determination Analysis Operation Optimization Tool for Spiral Orbit Raising Phase and Each Phase
- Requirement analysis for LiteBIRD's optical system
- Research on High-Speed Fluid Dynamics*
- Simulations and Foreground Radiation Modeling for Future Ultra-High-Precision Observations of the Cosmic Microwave
- Storage of scientific satellite data based on the Business Continuity Plan
- Study on a Propellant-Supply Electric Pump for Application to Deep Space OTV
- Study on scientific satellite data processing using JSS3
- Thermal and Fluid Dynamics of the Atmospheric Reentry Capsule
- Verification Research of Atmosphere-assisted Flight in Reusable Space Transportation System
Space Exploration(4reports)
- Analysis for Integration of G-HAB ECLSS
- Analysis of landing site candidates for system-level technical studies
- CFD and CFD-DEM coupled simulation for a large-scale PSI test
- Lunar near-surface thermal modelling
Space Technology(21reports)
- ALOS / PALSAR data processing for the entire observation period
- ALOS-2 / PALSAR-2 ScanSAR massive data processing
- Development and maintenance of AMSR3 research application system
- Development and maintenance of mission operation system for AMSR3 onboard the GOSAT-GW satellite
- Development of an EnKF-based ocean data assimilation system
- Earth observation satellite data processing for EarthCARE/CPR
- Earth observation satellite data processing for GPM/DPR
- Global High-Resolution Land-Use and Land-Cover Classification
- Global Terrestrial Hydrological Simulation System "Today's Earth"
- GOSAT data analysis and Greenhouse gases Observing SATellite (GOSAT) mission
- Greenhouse gases Observing SATellite (GOSAT-2) mission
- Numerical Simulations for H3 Rocket Development
- Precise Orbit Determination by using MADOCA on JSS3
- Prediction of harmful gas dispersion
- Re-entry Safety Assessment of Rocket Upper Stage
- Research for data assimilation of satellite global rainfall map
- Research of Precipitation Measuring Mission
- Satellite Data Archive for Disaster Recovery Purpose
- Thermal-Fluid Analysis of Rocket Propulsion Systems
- Trial of GPU usage in earth observation satellite product generation processing
- Utilization of JSS3 for AMSR-E higher level data processing
Overview of JSS Usage
- Usage summary of JSS in FY2025
Colophon
JAXA Supercomputer System Annual Report February 2025-January 2026