1) flux-vector splitting
通矢量分裂
1.
This paper is about the positivity analysis of a class of flux-vector splitting (FVS) methods for the compressible Euler equations, which include gas-kinetic Beam scheme[8], Steger-Warming FVS method[9], and Lax-Friedrichs scheme.
本文的目的是用代数方法直接分析一类显式通矢量分裂方法的保正性质,它们包含著名的 Beam格式,Steserwmine FVS方法和 Laxftiedrichs格式的保正性质。
2) flux vector splitting
矢通量分裂
1.
LU implicit timeformat and Van-Leer flux vector splitting format were applied in two-fluid model.
把LU隐式时间格式和Van-Leer矢通量分裂格式应用到两相流双流体模型中,并对一维等截面传热摩擦管道和轴对称JPL喷管中气固两相流进行了计算,计算结果与文献结果吻合良好,所建数学模型正确,所用数值计算方法可靠。
2.
By the use of implicit flux vector splitting method, three dimensional dimensionless conservative parabolic navier stokes equation is solved in general curved coordinates system.
采用全隐格式的矢通量分裂算法,在通用曲线坐标系内求解三维无因次抛物化强守恒型NS(NavierStokes)方程。
3.
Based on flux vector splitting, a conservative and implicit defference scheme is presented for one dimensional shallow discontinuous water equations with arbitrary cross section.
基于矢通量分裂得到了一维浅水方程组的隐式守恒有限差分格式,并对有底坡、有摩阻的梯级水库同时溃坝和相继溃坝的溃坝波传播进行了数值模拟。
3) vector splitting form
矢通量分裂格式
1.
Based on the compressible Navier Stokes equation, subsonic and supersonic turbulent backward facing step flows are computed by using Beam Warming vector splitting form and van Leer flux vector splitting method through Baldwin Lomax algebraic turbulence model and Johnson King non equilibrium algebraic turbulence model.
基于可压缩Navier-Stokes方程,采用Beam-Warming矢通量分裂格式以及vanLeer的矢通量分裂方法,分别通过Johnson-King及Baldwin-Lomax湍流模型对亚音速和超音速的后台阶流进行了计算,计算结果与实验符合较好。
4) vector splitting technique
矢通量分裂技术
5) flux vector splitting
矢通分裂
1.
The NND scheme based on Steger-Warming flux vector splitting is presented,and the flow field of shock wave tube is calculated by the finite difference method.
将Steger-Warming矢通分裂方法和NND格式相结合,构成一种基于Steger-Warming矢通分裂且能自动捕捉激波的差分方法。
6) Flux-vector splitting method
通量矢量分裂方法
补充资料:伯格斯矢量
分子式:
CAS号:
性质:是位错尺寸的量度。当位错在晶体内滑动时,原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离,表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错,位错线平行于伯格斯矢量;对刃型位错,位错线垂直于伯格斯矢量;对于混合型位错,位错线斜交于伯格斯矢量。
CAS号:
性质:是位错尺寸的量度。当位错在晶体内滑动时,原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离,表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错,位错线平行于伯格斯矢量;对刃型位错,位错线垂直于伯格斯矢量;对于混合型位错,位错线斜交于伯格斯矢量。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条