数值格式 meaning in English
number mode
Examples
- The present thesis utilizes the fundamental theorem of conservation numerical difference schemes converging to weak solutions , constructing euler equations numerical parallel algorithms of overlap sub - domains and connected sub - domains , and making sure the numerical parallel value converging to weak solutions of euler equations , in other words , parallel numerical schemes are conservative
本文利用守恒型数值差分格式能收敛到方程弱解这一基本定理,对重叠分区和对接分区构造数值并行算法,使并行数值计算也能收敛到欧拉方程的弱解,即使并行后的总体数值格式是守恒的。 - The finite - rate combustion kinetic model for standing oblique detonation waves is established . the tvd finite volume scheme is also presented . the combustion flow fields of standing oblique detonation waves are numerically simulated using 7 species and 8 reaction steps hydrogen combustion model , 10 species and 12 reaction steps methane combustion model respectively
建立了适合多组分含有限速率化学反应流体流动的数学模型,构造了多组分化学反应流体流动守恒方程的tvd有限体积数值格式,采用7组分8反应的氢燃烧, 10组分12反应甲烷燃烧的化学反应机理,数值模拟了驻定斜爆轰波燃烧流场,取得了较好的结果。 - For the practical computation of ( 0 . 2 . 1 ) , usual approximate schemes has poor computation results in the area of poor regularity such as discontinuities . firstly , the location of areas of poor regularity is rather difficult . secondly , approximation in such area is poor . for example , simulation of physical ossciation is a difficult task . all facts reflects that the lackness of smoothness of solution causes difficulties in numericall research
对守恒律( 0 . 1 . 1 )的求解来说,一般保持一定精度的数值格式在光滑性较差的区域计算效果不大好,首先,捕捉解的光滑性较差的区域(间断处)较差,其次,在该区域附近通近不大好,如不能模拟物理上的展荡