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- Based on the non-stagger grid technique, the momentum equation is solved by using Cartesian velocity components as solving variables. 运用非交错网格技术,以笛卡儿速度分量为动量方程的求解变量进行数值计算。
- Based on the continuity equation and the momentum equation, the pressure fall models of wellbore flow within an open-hole and a perforated completion snaky well bore are e. 研究了蛇曲井井筒流动特征,对蛇曲井微元段和孔眼段的流动进行了分析,根据质量守恒原理和动量定理,建立了裸眼完井和射孔完井方式下蛇曲井生产井段的井筒压降预测模型。
- A new and uniform method to express the constitutive equation for analyzing non-Newtonian fluid flow was put forward on the analyses of all items in momentum equation. 为了解决此问题,在分析流体运动方程中各项物理意义的基础上,给出了一种统一的本构方程的书写形式,用于研究非牛顿流体圆管和环空管流层流流动规律。
- A 2-D ADI model was set up from the depth-averaged hydrodynamic continuity equation and momentum equation and the depth integrated conservation equation of solute transport. 引入环境水力学数学模型,利用二维ADI法进行数值模拟,对伶仃洋水域的潮流运动和污染迁移扩散展开了研究,并成功地进行了验证计算。
- Did some scaling on the momentum equations to put them in a more friendly form. 对动量方程做一些尺度分析,使其变成更加易用的形式。
- The solitons solution of the higher order NLS equation is resolved by taking the approximate conservation integration for the solitons meeted energy and momentum equation through simple mathematical method. 本文用简单数学方法对孤子满足的能量和动量方程取近似守恒积分 ,解出了高阶 NLS方程的孤子解
- Based on the non-stagger grid technique, the momentum equation is solved using Cartesian velocity components as solving variables. And the pressure-weighted interpolation method, proposed by Rhie and Chow, is conducted. 运用非交错网格技术,利用Rhie和Chow的“动量插值法”进行非物理性压力振荡的消除,以笛卡儿速度分量为动量方程的求解变量进行数值计算。
- Derived the incompressible, barotropic (and baroclinic) vorticity equations by taking the curl of the associated momentum equation. 在动量方程中引入旋度,推导不可压缩、正压(和斜压)涡度方程。
- A continuous equation, three momentum equations are set up for each phase, and the algebraic equation with sum of volume rate amount to one is set up in this model. 该模型针对每一相都建立了一个连续性方程、三个动量方程,并建立了一个体积率和等于1的代数方程。
- Started the derivation of the momentum equations by applying the Reynolds Transport Theorem to the Lagrangian expression for conservation of mass. 向质量守恒方程的拉各朗日运算式中引入雷诺运输定理,来推导动量方程。
- After all that worrying about viscosity, we ignored it in order to start looking at some balances in the simplified momentum equations. 始终对粘性有所担心,我们忽略掉粘性实为了观察在简化的动量方程中的一些平衡关系。
- Von Karman integral momentum equation 卡门动量积分方程
- A PRESSURE WEIGHTED METHOD OF MOMENTUM EQUATION 动量方程的一种压强加权法
- Superficial velocities are used in the momentum equations in order to automatically ensure mass flux continuity at the interface between the porous GDL and nonporous gas channel. 表面速度是用于自动势头方程为了确保质量流量的衔接连贯多孔气体扩散层和无孔通道.
- The pulsating flow field was simulated by the large eddy turbulence model and the momentum equations were discretized with the unbounded central difference scheme. 脉动流场计算采用大涡模拟湍流模型,动量方程的离散格式采用有限中心差分格式。
- Two-layer flow of magnetic and non-magnetic fluids was simulated in two-dimensional Cartesian coordinate. The continuity equation, two momentum equations, the kinematic equation, and the magnetic potential equation were solved numerically. 采用二维笛卡儿坐标系,数值求解了磁性液体和非磁性液体体系的连续性方程、双动量方程、运动方程以及磁势方程,模拟了磁性液体-硅油的两层流动。
- The flow field and apple temperature field were obtained for empty and loaded store respectively by editing the UDF program to modify the source term of energy and momentum equations in the porous zone and add the inlet boundary profiles. 通过编译UDF程序修改多孔介质区域的能量、动量源项和进口边界条件;分别分析了空库和库内储存苹果时的流场及单体苹果内温度变化.
- The sledge gained momentum as it ran down the hill. 雪橇从山上下冲时动量越来越大。
- As raster grid networks of digital elevation model in GIS can be used as the finite difference mesh,the continuity and momentum equations are solved numerically using the finite difference method. 由于GIS中的栅格网络数据可以直接作为有限差分的网格,二维数值模型可用有限差分来求解。
- I can't make this equation come out. 我不会解这个方程式。