Modeling flow transition in hypersonic boundary layer

摘要：

A new transition/turbulence model considering the modes of instability and the compress-ibility effects is established. Based on the Menters SST model, it adds the contribution of nonturbulentfluctuations into the effective viscosity. The present model is validated by comparing the results ofsubsonic at plate, supersonic straight cone and hypersonic ared cones at zero angle of attack withavailable experiments. In general, good agreement is indicated.

关键词： hypersonic boundary-layer transition turbulence model intermittency factor

作者: S.Fu L.Wang

作者单位: School of Aerospace Engineering, Tsinghua University, Beijing 100084, China

会议类型: 国际会议

会议名称: The Fifth International Conference on Fluid Mechanics(第五届国际流体力学会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2007-08-15（万方平台首次上网日期，不代表论文的发表时间）