artificial viscosity
英 [ˌɑːtɪˈfɪʃl vɪˈskɒsəti]
美 [ˌɑːrtɪˈfɪʃl vɪˈskɑːsəti]
网络 人工粘性; 人工粘性法
双语例句
- Well and artificial lift design must be centered on managing fluid viscosity and transporting produced solids.
井设计与人工举升设计必须集中在流体粘度的管理和生产固体的运输上。 - A Two-grid Artificial Viscosity Method Based on Pressure Projection for Incompressible Navier-Stokes Equations
不可压缩Navier-Stokes方程的压力投影两重网格稳定化人工粘性方法 - It was noted that the modeling of spall process caused by triangular waves can be seriously influenced by the artificial viscosity, the equation of state, the constitutive equations of the sample and the spall fracture model.
研究表明，人为粘性、状态方程、本构方程以及层裂模型对于数值模拟三角形冲击脉冲引起的层裂有严重影响。 - Tension and compression instabilities are studied and effects of Conservative Smoothing Approach and artificial viscosity on stabilities are discussed.
分析了不稳定性产生的根源，包括拉伸不稳定和压缩不稳定，探讨了保守光滑算法和人为粘性对稳定性的影响； - The results of experiments show that artificial vibration technique can reduce oil viscosity, and the viscosity reduction rate is related to the vibrating parameters.
结果表明，人工振动可以降低原油粘度，降粘效果与振动参数有关。 - Without artificial viscosity and dissipation, implicit flux vector splitting scheme can predict the transonic flow field and capture the shock wave accurately.
隐式矢通量分裂格式不需人工粘性项与人工耗散项，可以计算跨声速流场，也可以较准确地捕获激波。 - Relation between artificial viscosity and chemical reaction rate law in numerical simulation of steady detonation
定常爆轰数值模拟中化学反应率与人为粘性的相关性 - Compared with the traditional MacCormack method, the artificial viscosity is not necessary in the computation of the two-phase flow in guns with CE/ SE method.
与传统的MacCormack格式相比，采用CE／SE方法对膛内两相流计算无需添加人工粘性。 - The source item of the equations is treated by means of even energy addition model, and the disconnection in the explosion field is coped with artificial viscosity model.
方程组中的源项由能量均匀加入法处理，爆炸场中的间断问题通过人工黏性模型处理。 - The trio-layer explicit difference scheme which is added artificial viscosity item is found by using filteration in the computation of ablated nosetip shape.
在再入端头烧蚀外形计算中，通过对物形参数的自动滤波处理，构造出了一种附加人工粘性项三层显式差分格式。 - In order to improve the numerical simulation of an underwater blast wave, some parameters which have effect on the simulation, such as equation of state ( EOS), element density and artificial viscosity, were analyzed.
为提高数值模拟水下爆炸冲击波的精度，研究了状态方程、网格密度、人工粘性对数值模拟的影响。 - Artificial Viscosity, Moving Boundary and their Applications to the Simulation of Flow Field in Estuary
人工粘性、动边界及其在河口二维水流计算中的应用 - Matched Relationship between Artificial Viscosity and Mesh Size in Numerical Modeling of Divergent Detonation Wave
散心爆轰数值模拟中人为粘性与空间步长的匹配关系 - Screw pump is an ideal artificial lift mode for producing fluid with high viscosity and solids.
螺杆泵是开采高粘度、含固相流体的理想机采方式。 - Based on the result of quasi-3D design, applying multi-objective aerodynamic optimization design method, an aerodynamic optimization design process of multistage axial turbine is presented. Genetic algorithm and artificial neural network are jointly adopted during optimization. Three-dimensional viscosity Navier-Stokes equation solver was applied.
在准三维设计基础上，采用多目标优化设计方法，给出一个多级涡轮气动优化设计流程，优化联合采用人工神经网络和遗传算法，流场计算采用全三维粘性流N-S方程求解。 - A high resolution artificial viscosity method
一种具有高分辨率特性的人工粘性法 - The theory computation shows that the method of the artificial buffeting exploring oil is especially efficient for low porosity? low permeability and high viscosity oil beds, and is also better for lower frequency wave.
理论计算表明，人工振动采油的方法对低孔、低渗和高粘度储油层作用效果最好，而且频率越高，效果越佳。 - The behaviour of the numerical solution is analysed from the stability, artificial viscosity and positivity of the schemes.
由差分格式的稳定性、人为粘性和正性分析了数值解的性质。 - A cell-centered finite volume method was developed to solve Renolds-averaged Navier-Stokes equation with Jameson` s Runge-Kutta scheme. In its programming special attention was paid to the addition of artificial viscosity, so that the solution could not be polluted.
发展了基于微元中心有限体积方法，采用雷诺平均N－S方程求解三维叶栅流动的程序，特别注意了格式中人工粘性的加法； - The artificial viscosity is introduced by way of using artificial density.
用人工密度的方式引入人工粘性。 - Matching Relation Between Artificial Viscosity and Mesh Size in Numerical Modeling of Detonation of Insensitive High Explosives Numerical simulation for overdriven and shocking-to-detonation transition of insensitive high explosives
钝感炸药爆轰过程中人为粘性与空间步长的匹配关系钝感炸药的超压爆轰与冲击起爆过程数值模拟 - Local optimization course jointly applies genetic algorithm and artificial neural network. Flow computation applies three-dimensional viscosity Navier – Stokes equation solver.
局部优化过程联合采用人工神经网络和遗传算法，流场计算采用全三维粘性流N-S方程求解。 - The upwind schemes which accord with feature wave propagating direction and avoid the use of artificial viscosity by being inherently dissipative have been the mainstream of current scheme development.
其中迎风类格式具有符合信息的传播方向和耗散性能的天然优势，是当今格式发展的主流。 - The discrete Euler equations with artificial viscosity based on SPH method are applied to simulate the detonation process of both a half-infinite charge with end-ignition and a finite charge with mid-ignition of high explosive.
本文基于SPH方法应用带有人工粘性的离散化欧拉方程对高能炸药一端引爆半无限长装药爆轰过程和中点引爆有限长装药的爆轰过程进行了数值模拟。 - A kind of artificial volumetric viscosity is used in HVP-3D, and it eliminates effectively local vibration resulted from shock wave.
在冲击力学计算程序中引入了一种人工体积粘性，有效地消除了由冲击波间断引起的局部振荡现象。