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- permeating vortex method 交通涡旋法
- Discrete Vortex Method (DVM) is a very important numerical approach in Computational Fluid Dynamics. 摘要离散涡方法已成为计算流体力学中倍受人们青睐的一种数值方法。
- On the basis of fluid mechanics, a comprehensive model for simulating flow field at nozzle exit is developed by using desecrate vortex method. 根据流体力学原理,用离散涡方法建立了在复平面上模拟喷嘴出口流场的一套完整模型。
- A fast vortex method for solving complex irregualr regions is developedin the present paper, using combination of capacitance matrix technique(CMT), fast Fourier transforms (FFT) as well as vortex-in-cell method (VIC). 本文将容量矩阵技术与快速Fourier变换相结合求解非矩形域的Poisson方程,再与格子涡方法相结合,发展了一套求解复杂外形的快速涡方法。
- As the analysis and calculation results show, the discrete vortex method can analyze and simulate the unsteady separated flow centering on a construction structure with a certain shape in a fairly simple and effective way. 计算和分析表明,离散涡法具有计算速度快、精度高的特点,能够比较简便且有效地分析和模拟围绕着具有一定形体的建筑结构的非定常流动。
- The vorticity equation was first established and the characteristics of vortex motion in two-dimensional shallow-water flows was analyzed, and then discrete vortex method (DVM) was briefly described. 导出了二维浅水流动的涡动方程与速度环量的随体导数表达式,以此为基础,分析了二维浅水流动中旋涡的动力学性质;
- Simulations for a pair of equal-strength co-rotating vortices in use of improved core spreading vortex method is discussing in the thesis. 本论文利用修正后之轴扩散涡漩法来模一对拥有相同强度,并且彼此绕著对方旋转的涡漩流场。
- The interaction between a pair of incident vortices and a circular cylinder has been simulated numerically by using a fast vortex method in present paper. 摘要 本文用快速涡方法对入射涡与圆柱的相互作用进行了数值模拟,观察到了入射涡在圆柱表面上诱导的二次分离和三次分离现象。
- DISCRETE VORTEX METHOD FOR COMPRESSIBLE FLOW 可压缩流动离散涡方法
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- I have a simple and easy method. 我有个简易的方法。
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法,你就会取得良好的结果。
- Many times has he tried that method. 那种方法他已经试验许多次了。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。