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- The coupled and uncoupled models used in this study have the same governing equations, sediment transport formula and the numerical scheme. 就测试结果显示,分离模式有稳定性的问题,需同时考虑多个参数才能确保模拟结果的稳定性和精确性,耦合模式则没有稳定性的顾虑。
- To verify the presented numerical scheme, it is used to simulate some typical strain localization phenomenon, such as necking and shear-band forming. 作为数值检验,使用这种方法模拟了颈缩、剪切带形成等典型的应变局部化现象。
- On the basis of BOX method, a numerical scheme and corresponding FORTRAN program are developed for solving the three-dimen... 在传统的Box法的基础上发展了一套完整的求解三维旋转边界层的方法和程序,并对螺旋面、压气机转子叶面以及圆柱面上的旋转边界层进行了计算,与他人的计算和实验的对比分析表明,该方法和程序是正确的,可用于求解任意几何物面上的三维旋转边界层。
- In recent years, the lattice-Boltzmann method (LBM) has been developed into an alternative and promising numerical scheme for simulating fluid flows . 最近,格子-Boltzmann方法已经发展成为模拟流体流动的一种可替代并且非常有前景的新的数值计算方法。
- By the use of a numerical scheme of chisnell-Chester-Whitham Method (CCW), some numerical solutions to the problems of shock wave focusing are completed successfully and simply. 应用Chisnell-Chester-Whitham(CCW)方法的一种离散格式简单而成功地完成了激波聚焦问题的一些数值解。
- The numerical scheme of the advection term should be designed correctly for the fronts of sharp concentration gradients to prevent excessive numerical diffusion or dispersion when calculating mass transport in the areas of estuary and coast. 用数值模式对河口海岸地区的物质输运进行计算时,平流项的数值格式必须要能正确处理物质浓度锋面,以避免产生过多的数值耗散或频散。
- The finited volume method and a total variation diminishing (TVD) numerical scheme were used to solve the axisymmetric Euler equation, which was utilized to simulate the micro-pressure wave. 采用有限体积法和Harten推导出来的TVD(英文total variation diminishing的简写,即总变差减少)格式求解轴对称欧拉方程的方法对隧道出口的微压波现象进行了模拟。
- In this paper. On the bases of summarization and analysis of some kinds of numerical simulation methods,a simplified numerical scheme of modified CCW method is presented instead of the concept of shock wave strength of whithams CCW one. 本文在前人的基础上,对修正的CCW方法给出了简明的数值计算格式,摒弃了Whitham的CCW方法中引入的激波强度概念,直接由面积变化函数计算出激波强度来。
- In hydroacoustics, it is short of an intensive investigation for the problem.So a numerical scheme for the prediction of flow-induced noise in water is expected to be established in the paper. 在气动声学领域,人们对此问题进行了很多探索,而在水声学领域,该问题尚缺乏深入的研究,文章的目的在于初步建立适用于水中流激噪声预报的数值方法。
- According to the discrete material balance equation ofcontrol-volume,a new numerical scheme based on PEBI grid and CVFE grid is provided,where absolute permeability is in tensor form. 根据所建立的单个控制体离散形式的物质平衡方程,基于PEBI和CVFE网格,采用任意形式的渗透率张量,建立了相应的数值算法。
- An error analysis carried out also demonstrates that the proposed numerical scheme based on the MFS can produce stable numerical results for unsteady problems solved on semi-infinite domain. 以往基本解法多应用于线性问题上,本论文成功应用基本解法求解非线性的柏格斯方程式。
- The scheme is still on the anvil. 这计划尚在筹划中。
- A rival company has set afloat a new credit scheme. 一家竞争的公司已开始实施一项新的信用购物方案。
- They pooh-poohed our scheme for raising money. 他们对我们的筹款方案嗤之以鼻。
- Higher-order numerical scheme for fire simulations 高阶精度格式在火灾模拟中的应用
- The scheme had been batted around for a few weeks. 这个方案被反复讨论了几个星期。
- Two-Dimensional Numerical Scheme for SOI CMOS Gate 一种二维SOI CMOS门级瞬态数值模型
- Put these invoice in numerical order. 把这些发票按其号码顺序放好。
- Trust you to dream up a crazy scheme like this! 亏你想得出这种异想天开的计划!
- The factory launched out on a new scheme. 这家工厂开始实行一项新计划。