In this paper we consider an one-dimensional solidification problem of a finite domain.

本文研究了在一维有限区域上物体的凝固问题。

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In this case, we need to truncate the domain to obtain a finite domain for performing numerical calculations.

在这种情况下，我们需要将这无限的区域截断成有限的区域来进行数值计算。

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In the numerical simulation of the wave equation, to develop an absorbing boundary condition in the finite domain is a very important problem.

在地震波传播的数值模拟中，在有限区域建立吸收边界条件是一个很重要的问题。

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