supported by the National Natural Science Foundation of China(Nos.11172203 and91216111);the National Basic Research Program of China(No.2009CB724103)
When the air temperature reaches 600 K or higher, vibration is excited. The specific heat is not a constant but a function of temperature. Under this condition, the transition position of hypersonic sharp wedge bounda...
supported by the National Nature Science Foundation of China(Grant Nos.11172203 and 91216111);the National Basic Research Program of China(Grant No.2009CB724103)
High-temperature effects alter the physical and transport properties of air such as vibrational excitation in a thermally perfect gas,and this factor should be considered in order to compute the flow field correctly.H...
supported by the National Natural Science Foundation of China (Grant No. 11102131);the National Basic Research Program of China (Grant No. 2009CB724103);the National Aeronautics Basic Science Foundation of China (Grant No. 2010ZA48002);the Doctoral fund of Ministry of Education of China (Grant No. 20110032120003)
The scenario of bypass transition is generally described theoretically as follows: low-frequency disturbances in the free-stream would generate long stream-wise streaks in the boundary layer, which later would induce ...
supported by the National Basic Research Program of China (Grant No. 2009CB724103)
The nonlinear evolution of a finite-amplitude disturbance in a 3-D supersonic boundary layer over a cone was investigated recently by Liu et al. using direct numerical simulation (DNS). It was found that certain sma...
Project supported by the National Basic Research Program of China (No.2009CB724103)
The phenomenon of laminar-turbulent transition exists universally in nature and various engineering practice. The prediction of transition position is one of crucial theories and practical problems in fluid mechanics ...