A special treatment is made in outlet boundary in which the subsonic and supersonic flow exist commonly. Block-Line-Gauss-Siedel method is used to solve THD differencing equations.
对离散方程采用线超松驰方法迭代求解，在亚音速与超音速气流共同存在的出口边界分情况进行了处理。
2
Gauss quadrature and minimum residual displacement method (with iteration) are used in the analysis.
采用高斯积分，利用最小残余位移法进行迭代计算。
3
An approximate Gauss Newton based BFGS method for solving symmetric nonlinear equations is presented.