一阶迎风格式( First Order Upwind ):当需要一阶精度时,我们假定描述单元内变量平均值的单元中心变量就是整个单元内各个变量的值,而且单元表面的量等于单元内的量...
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In this paper, an implicit-explicit upwind difference scheme for the first order linear hyperbolic equation is proposed using explicit scheme and implicit scheme alternately.
本文采用显格式与隐格式交替使用的方法,针对一阶线性双曲方程提出了一种隐-显迎风差分格式。
The numerical simulation of this model was analyzed through first-order upwind difference scheme and QUICK scheme.
通过一阶迎风格式及QU ICK格式,求解出该模型的数值解。
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