Exact Solutions of the Steady-State Navier-Stokes Equations
Exact Solutions of the Steady-State Navier-Stokes Equations
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DOI：
10.1146/annurev.fl.23.010191.001111
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发表时间：
1991
影响因子：
27.7
通讯作者：
Chaoyang Wang
中科院分区：
文献类型：
--
作者：
Chaoyang Wang
1. 这些解代表了基本的流体动力学流动。此外，由于精确解的一致有效性，可以更仔细地研究由Navier-Stokes方程描述的基本现象。2. 精确解作为检验许多近似方法准确性的标准，不管它们是数值的、渐近的还是经验的。当前计算机技术的进步使得对Navier-Stokes方程的完全数值积分变得更加可行。然而，结果的准确性只能通过与精确解的比较来确定。
1. The solutions represent fundamental fluid-dynamic flows. Also, owing to the uniform validity of exact solutions, the basic phenomena described by the Navier-Stokes equations can be more closely studied. 2. The exact solutions serve as standards for checking the accuracies of the many approximate methods, whether they are numerical, asymp totic, or empirical. Current advances in computer technology make the complete numerical integration of the Navier-Stokes equations more feasible. However, the accuracy of the results can only be ascertained by a comparison with an exact solution.