reference. Pulliam, T.H.; Steger, J.L.: Implicit Finite Difference Simulations of Three-Dimensional Compressible Flows. AIAA Journal, 18 (1980), pp. 159-167.[cfd-r2-34]
Pulliam与Steger关于三维可压缩流动隐式有限差分模拟的论文，薄剪切层近似的参考来源之一。