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20世纪的最后十余年,对不可压缩流场发展起来的SIMPLE系列算法已经被成功推广到可压缩流体。本文采用这种推广后的数值模拟方法,用Fortran语言自己编写程序来计算圆管内空气周期性充分发展的层流流动。计算结果表明作者的程序是正确的。
In the last decade of the 20th century, the SIMPLE family of algorithms developed for incompressible flow fields has been successfully extended to compressible fluids. In this paper, we adopt the generalized numerical simulation method to write the program in Fortran language to calculate the periodic flow of laminar flow in a circular tube. The calculation results show that the author’s procedure is correct.