查询词典 stream function

Firstly, based on the method of pressure-velocity coupling introduced by SIMPLE algorithm and a revised method of solving the unsteady equation of stream function and vorticity on uniform grid, a special algorithm called primitive-variable-time-dependent approach is formed in the present study. In this algorithm the Navier-Stokes equation in primitive variable form is solved by using the time-dependent approach on non-uniform staggered grid system. The second-order accuracy finite difference is used for the first and second partial derivatives of all variables of the convective terms and diffusion terms.

首先，本文在SIMPLE算法系列处理速度与压力耦合问题的思路和均匀网格下改进的关于流函数涡量方程的数值求解方法的基础上，将非定常原始变量Navier-Stokes方程的求解推广至非等距交错网格剖分，形成了具有本文特色的原始变量时间推进方法，其中对流项和扩散项中各变量的各阶导数均采用二阶精度公式，包括温度在内的离散方程组采用ADI迭代方法求解。

We also give a theoretical result for the stream function form of the Navier-Stokes equation in unbounded domains.

我们还建立了流函数形式的Navier一Stokes方程在无穷带状区域中的一类始边值问题的谱格式，证明了该格式的稳定性和收敛性。

The stream function and velocity potential are effective both in defining and the application of partioning the wind filed.

流函数和速度势是表示风场的一组物理量，是风场分解的有效工具。

In the solution of Navier-Stokes equations, the vorticity and stream function style is used.

然后，在MATLAB及其工具箱基础上进行了编程。

The contours of velocity and stream function are drawn and micro-scale sweep efficiency is calculated quantitatively.

绘制了流函数和速度的等值线图。研究了粘弹性的变化对微观波及效率的影响。

Another fuse is still limited stream function, the protection of thyristor and reliable than the water source heat pump.

另外熔断器还有限流功能，对晶闸管的保护要比水源热泵可靠。

Phase-n Stream Function in the Velocity...

三种一般的多相流模型中的每一种都提供了一些你能画图和汇报的附加的场函数。

Secondly, a new TGM is considered for the steady N-S equations in a stream function form in Chapter 3 in R〓.

其次，在第三章考虑了二维区域上定常N-S方程流函数形式的一种新的TGM。

The dimensionless equations are obtained by using stream function.

采用以流函数表示的无量纲基本方程，用控制容积法对方程离散化并进行了分析计算。

And stream function is introduced into these equation on the assumption of nondivergent.

且根据无辐散假设把流函数引入了这些方程。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。