Detonation wave at elevated pressure Focus on the initiation, structure and stability of gaseous detonation at high preassure where real gas effects are non-negligible. Transcritical fluid Chemical propulsion systems utilize high pressure to improve thermal efficency. The fluid under transcritical or supercritical states exhibits multi-scale physical behaviours and pose challenges to numerical simulation ... Laminar flame Researches on laminar flame are essential for the development of combustion chemistry, ignition problem, flame stability ... Surrogate model Neural network based surrogate models offer great potential for accelerating expensive combustion simulation with acceptable loss of accuracy ...