The biggest lift drag ratio 3.36 considering viscous effects is obtained at Mach 6 when a proper base conical shock wave angle is chosen.
在设计点附近选取合适的半基准圆锥激波角并考虑粘性影响时，可得到乘波体最大升阻比为3.36；
Nonlinearities induced by free surface effects and viscous drag force are also included in this model.
还包括自由表面效应、粘性力等因素引起的非线性。
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