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- The present solver uses a primitive variable formulation that is based on the artificial compressibility method combined with dual time stepping method. 求解程序采用虚拟压缩方法和双时间步的时间推进方案,对流项的差分采用高阶精度的数值差分格式。
- For the special fluid problem, we use the multidomain algorithm with moving grids to resolve the moving boundaries problem, and simulate the unsteady flow by the dual time stepping method. 对于此类问题的特殊性,使用了带有移动 网格的分区算法 解决流场中的动边界问题,使用双时间步长的算法模 拟非定常运动。
- Unsteady flow characteristics in a centrifugal pump volute were investigated by using duel time stepping method in the numerical simulation. 摘要采用双重时间步方法对一离心泵内部的液体非定常流动进行了数值研究。
- The dual time step procedure is used to simulate the unsteady flow through a one-stage compressor, and the result reveals that there are complex unsteady flow structures in the blade passage. 上游叶片排尾迹对下游叶片通道流动影响很大,它增加边界层损失,并在通道中与主流发生强烈掺混,最终使得出口流场及损失分布较为均匀。
- During the arch dam operation, thispaper adopts the alterable time step method in terms of thedegree difference of the temperature changes between differentperiods. 在拱坝施工运行阶段,根据不同时期温度变化剧烈程度不同,本文采取了变时间步长的方法。
- According to the characteristics of electro thermal simulation, two new methods, group decoupled (group Gummel) method and different time step method, are realized in this program. 根据电热耦合模拟的特点,本程序采用了组解耦法和异时间步长法两种算法。
- G.Sun,Unsteady N-S Simulation for airfoil with Adaptive time step method,Int.J.Nonl.Sci.Num.Simulation, 2006 张雨,孙刚,民用飞机翼梢小翼多约束优化设计,空气动力学报,2006,第3期
- VARIABLE TIME STEP METHODS FOR ONE-DIMENSIONAL MOVING BOUNDARY PROBLEM 一维动边界问题的变时间步长方法
- The full potential equation is solved by the time - accurate approximate factorization algorithm and internal Newton iterations, and the Euler equation by the finite - volume resolution scheme and dual - time stepping. 对全位势方程采用精确隐式近似因式分解差分格式、牛顿内迭代算法。 对Euler方程采用有限体积法和双时间推进。
- time step method 时间步长法
- Vacheron Constantin, Overseas Dual Time, Reference: 47450/B01A-9226, Stainless Steel on a Stainless ... 参考 47450/B01A-9226;钢;自动上弦;所在地: 美国, MA, Boston;
- The Newton-Raphson increment iterative method is adopted with accelerating convergence technique as line search, DOF predictor, and automatic time stepping. 计算时,采用Newton-Raphson 迭代方法,并辅助了线性搜索技术、应用预测和自适应下降等加速收敛技术。
- An Elegant and classic gold plated stretchable bracelet watch featuring Quartz dual time movement with 3ATM and 2 year guarantee. Batteries included. 雅致优美,古典精美手镯型,防水电子石英手表连电池,二年保养。
- variable time step method 变时步法
- An elegant and classic gold plated stretchable bracelet watch featuring Quartz dual time movement with 3ATM and 2 years guarantee. Batteries included. 集优美典雅于一身的镀金及可伸缩之手镯型石英女装手表,两地时间显示,防水功能连电池,2年保用。
- A Single step Method Formula With An At Least Three Convergent Order. 一个至少三阶收敛的单步法公式
- It analyses the relation by Newton s iteration method,which shows the select of the time step has a relation with the mesh size and dispersion error. 利用牛顿迭代法对其进行了全面的分析,发现了时间步长的选取与网格、色散误差的大小有一定的联系。
- After decalcium of prawn shells, deprotein and deacetylation were done at the same time using 憃ne step method? The N content of chitosan made in this way is about 8. 经“一步法”对酸脱钙后的虾壳同时进行脱蛋白与脱乙酰基处理生产的壳聚糖产品;蛋白含量约为8.;99;脱乙酰基效果略微差于“两步法”。
- The dancers timed steps to music. 跳舞的人按音乐节奏调整舞步。
- The dancers timed steps to music . 跳舞的人按音乐节奏调整舞步。