upwind implicit scheme

基本解釋

On the basis of study of numerical methods a new kind of implicit and upwind scheme was designed, a restrict theoretical proof shows the scheme is NND scheme.
數(shù)值實(shí)驗(yàn)結(jié)果顯示，新格式具有較高的激波分辨能力，且是無(wú)波動(dòng)的。
Operator-splitting techniques were used for the reactive transport model with an implicit upwind finite difference scheme to solve the convection-dispersion equations.
應(yīng)用算子分裂技術(shù)并設(shè)計(jì)了一種特殊的迎風(fēng)差分格式，使得模型求解速度加快。
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.
本文采用顯格式與隱格式交替使用的方法，針對(duì)一階線性雙曲方程提出了一種隱-顯迎風(fēng)差分格式。