摘要
Analytical and numerical solutions are established for momentum and energy laminar boundary layer induced by a shock wave. The results indicated that skin friction σ decreases with increasing in velocity ratio ξ(1≤ξ【 6). For each specified ξ(1≤ξ【 6), temperature w(t) increases with increasing of Tw but decreases with Te , and for a range of t ∈[1,ξ], w(t) decreases with the increasing of t. Thermal diffusion increases with increasing of uw but decreases with increasing Ue.
Analytical and numerical solutions are established for momentum and energy laminar boundary layer induced by a shock wave. The results indicated that skin friction σ decreases with increasing in velocity ratio ξ (1≤ξ<6). For each specified ξ (1≤ξ <6), temperature w(t) increases with increasing of T w but decreases with T e, and for a range of t ε [1, ξ], w(t) decreases with the increasing of t. Thermal diffusion increases with increasing of u w but decreases with increasing u e.
基金
The authors express their thanks for the support by "Cross-Century Talents Projects of Educational Ministry of China"
the "973" key foundation under the contract No.G1998061510
