研究室紹介

Space Transportation Systems Engineering

Department of Aeronautics and Astronautics, Faculty of Engineering

Department of Aeronautics and Astronautics, Graduate School of Engineering

Department of Mechanical and Aerospace Engineering, Aeronautics and Astronautics Course, School of Engineering

Space transportation systems play a key role in space development to realise safe, affordable access to space from the Earth as well as efficient, reliable transfer in space. This decade has seen unprecedented increase in the launch of technological and commercial satellites, and growing interest and demand in space transfer for various purposes such as space utilisation with micro-satellite platforms, scientific exploration of deep space, and space tourism using reusable space vehicles. Space systems and their payloads undergo severe environments throughout the mission phases including launch, deployment, operation, and re-entry that differ considerably from those on the ground. This necessitates concurrent system engineering approaches taking all factors into account for successful accomplishment of the mission objectives by ensuring maximum possible performance and adequate safety within given technological, environmental and budgetary constraints. Thorough understanding of physical phenomena and their influence on the performance is essential to the design, development, and operation of space transportation systems. Our Laboratory actively conducts research on space systems, missions, and propulsion technologies in multidisciplinary approaches based on numerical simulation, optimisation, experiment, and theory in collaboration with various international and national institutes including JAXA.

Aerothermal phenomena in scramjet (supersonic combustion ramjet) engines

Aerothermal phenomena in scramjet (supersonic combustion ramjet) engines

Staff

Assoc.Prof. Hideaki Ogawa

The Main Research Topics

  • Aerodynamic and thermodynamic analysis of scramjet and combined cycle engines for hypersonic flight
  • Aerothermal and electromagnetic analysis of rocket engines and ion thrusters for space propulsion systems
  • Multidisciplinary system design optimisation of space missions using machine learning and super-parallelisation
  • Development, performance analysis and feasibility assessment of future space transportation technologies and missions
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