upwind scheme

基本解釋

This semi-discrete scheme is situated between upwind scheme and central scheme with a lower numerical dissipation.
建立了數(shù)值耗散較小的介于迎風格式和中心格式之間的半離散格式。
The hyperbolic equations were formulated by artificial compressibility method with the convective terms discreted using a third-order upwind scheme based on Roe's approximate Riemann solver.
不可壓粘性繞流的求解采用了人工壓縮性方法，其中對流項的離散應用了三階迎風格式。
Equations of transport model of leachate for porous media and double media are given. Generalized upwind scheme is used to solve the transport model of leachate and to eliminate numerical dispersion.
本文通過對淋濾液運移模型的研究，給出了多孔介質(zhì)和雙重介質(zhì)淋濾液運移模型的定解問題，采用廣義迎風格式求解淋濾液運移模型，消除數(shù)值彌散。