为了更好地处理这类问题,一种基于隐式差分(implicit finite difference)格式的方法被提出来。对一维问题有Crank-Nicolson FDTD方法[3];对二维、三维问题是交替方向隐式(ADI)的FDTD方法[4,5]。
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semi-implicit finite difference 三维半隐式有限差分
block-implicit finite difference 分块隐式有限差分
implicit finite-difference scheme 隐式有限差分格式
implicit finite difference scheme 隐式有限差分格式
implicit finite difference method 隐式差分方法
implicit finite difference methods 隐式差分方法
implicit finite difference equations 隐式差分方程组
Numerical solution is given to mathematical model of formation temperature field by full implicit finite difference method.
并利用有限差分方法，对温度场数学模型进行数值求解。
The conclusions obtained in this paper will play a role in solving practical flow problems with explicit or implicit finite difference schemes.
所得的结论对于用显式或隐式差分格式解实际流动问题时，会有一定的指导作用。
The performance and flows of 2-D Wing-In-Ground Effect are numerically simulated by solving RANS equations using an implicit finite difference method.
本研究以隐式差分方法求解不可压RANS方程，对二维地效应翼的性能及周围流场进行数值模拟。
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