Scramjet is considered as the future of high-speed transportation and reusable launch
vehicle for satellite placement. However, the combustion of fuel at supersonic speeds is a …

The ignition and flame propagation in an axisymmetric supersonic combustor were
investigated. The laser-induced plasma was employed to ignite the supersonic inflow with a …

文章基于动态分区火焰面模型(DZFM) 和改进延迟分离涡(IDDES) 湍流模型对DLR
中心支板稳焰的超声速燃烧室进行数值模拟. 对无反应状态燃烧室的模拟准备复现了燃烧室内 …

Wall thermal boundary conditions and turbulent models can affect flow and combustion
simulations but are seldom considered in the turbulent modeling of supersonic combustors …

Numerical simulations of high-speed compressible flows remain challenging in engineering
as the appearance of shock waves poses difficulties for high-resolution schemes as well as …

Supersonic film cooling, which utilizes fuel onboard, is a promising method for protecting the
wall of a scramjet combustor from intense heat and friction loads during high-speed flight …

Flame stabilizers employing pylons within scramjet engines are becoming more prominent
for enhancing fuel penetration and mixing. Studies have highlighted the enhanced mixing …

The mixing state of the fuel determines whether the scramjet combustor can work with high
performance. The flow field structure and mixing characteristics of the supersonic combustor …

Flame stabilization characteristics in the supersonic combustor with a circular cross-section
strut were experimentally investigated. The Mach number, stagnation pressure, and …

Large eddy simulation (LES) has the potential to predict turbulent combustion phenomena in
modern practical combustors. As errors from sub-grid models may be comparable to the …