centered difference model 中心差分模型
centered-difference algorithm 中心差分算法
block-centered finite difference 块中心差分
block centered finite difference 块中心差分
centered time difference 时间中央差
cell-centered finite difference method 块中心九点差分格式
The finite difference scheme for centered differences in space and time is adopted.
采用时间空间中央差分进行数值求解。
This paper used centered difference to simulate the fluid movement in order to avoid lots of calculations in two dimension wave equation.
为避免二维波方程中的大量计算,使用二维波动方程的中心差分近似来模拟流体运动。
The analytical truncation error formulas of a partial differential equation are given for the upstream scheme and the centered difference scheme, respectively.
然后引入参考解的办法, 用来分离更为一般的微分方程求解过程中的截断误差和舍入误差。
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