AITCH是一个FORTRAN90程序解决H形区域的流场计算。

更具体地说， AITCH旨在模拟不可压缩非稳态的二维下的Navier Stokes方程。

这项计划只是初步素描如何划分区域的方式，你可按照自己的内容需要进行修改，以产生有限元解决方案。,AITCH is a FORTRAN90 program which solves for flow in an H-shaped region.

More specifically, AITCH is intended to model the geometry needed for a time-dependent flow of an incompressible fluid in a 2D region, under the Navier Stokes equations.

This program is simply an initial sketch of how to divide up the the region in a way that makes it possible to generate a consistent account of the nodes and elements needed to implement a finite element representation of the solution.