光滑粒子法,SPH
1)SPH光滑粒子法
1.Investigation of Poiseuille in the Nano-field by SPH Method;在纳观域采用光滑粒子法求解泊肃叶流问题
2.This paper gives a brief description of smoothed particle hydrodynamics(SPH) method.扼要讨论了光滑粒子法的离散思想,充分利用光滑粒子法和有限元方法各自的优点,提出了一种初始时刻用有限元建模,计算过程中大变形单元自动转换为光滑粒子的耦合算法。
3.Based on a brief description of Corrected Smoothed Particle Hydrodynamics (CSPH) method, the discretization scheme of conservation equations in axisymmetric coordinate systems is developed and a method to determine the number of particles in the computational domain is proposed. 扼要讨论了改进的光滑粒子法的离散思想,给出了二维轴对称问题中连续介质力学守恒方程的离散过程及离散格式,提出了轴对称坐标下确定影响域内粒子数的方法。
英文短句/例句

1.Reproducing Kernel Particle Method in Smoothed Particle Hydrodynamics重构核粒子法对光滑粒子法的改进效果
2.Investigation of Liquid Flow in the Nano-field by SPH Method;在纳观域内采用光滑粒子法分析液体流动问题
3.Linking of Smoothed Particle Hydrodynamics Methods to Standard Finite Element Methods and Its Application in Impact Dynamics;光滑粒子法与有限元的耦合算法及其在冲击动力学中的应用
4.The Smoothed Particle Hydrodynamics Method for Solving Shallow Water Equations;求解浅水波方程的光滑粒子流体动力学法
5.Research on Theory and Applications of a Numerical Flow Model Based on MPS Method;基于光滑粒子半隐式方法水流数学模型理论及应用研究
6.Research on Smoothed Particle Hydrodynamics Algorithm and Numerical Simulation Application in Fluid Dynamics光滑粒子流体动力学算法研究及其在流体力学中的数值模拟应用
7.Initial Smoothing Length and Space Between Particles in SPH Method for Numerical Simulation of High-speed Impacts高速碰撞SPH方法模拟中的初始光滑长度和粒子间距
8.Particle swarm optimization based on moving-weighted-average best position基于滑动平均极值的粒子群优化算法
9.Scheme of sliding mode control based on modified particle swarm optimization基于改进粒子群算法的滑模控制方案
10.Imaging Analysis of Pion Sources in Smoothed Particle Hydrodynamic Model对光滑粒子流体动力学模型π源的视像分析
11.Optimum Design of Compensating Pulley Method Based on Particle Swarm Optimizer;基于粒子群算法的平衡滑轮补偿法优化设计
12.Geometrical-optics Approximation of Light Scattering by Particles粒子光散射的几何光学近似方法研究
13.The atomic particles resist being accelerated past the velocity of light.这些原子粒子无法被加快到超过光速。
14.Imaging Analysis of Pion Source of Smoothed Particle Hydrodynamics Model光滑粒子流体动力学模型发射π介子源的视像分析
15.Experimental Research on the Diameter and Concentration of Soot Particles by Light Scattering光散射法探测煤烟粒子粒径和浓度的实验研究
16.Research on Numerical Modeling of Smoothed Particle Hydrodynamics and Simulate Discharge Through Crest Orifice on Dam;光滑粒子数学模型的研究及对大坝表孔泄流的模拟
17.Application of Particle Swarm Optimization to Modulated Photothermal Reflectance Technique;粒子群算法在光热反射技术中的应用
18.Design of fiber Bragg gratings using particle swarm optimization用粒子群优化算法设计光纤布拉格光栅
相关短句/例句

smoothed particle hydrodynamics光滑粒子法
1.Numerical simulation of stress waves and spallation by smoothed particle hydrodynamics;应力波和层裂计算中的光滑粒子法
2.Based on the approximation of smoothed particle hydrodynamics(SPH),the formulations of SPH method,which can numerically simulate the elastic-plastic impact process in solid mechanics,was established.从基本的无网格光滑粒子法SPH(Smoothed Particle Hydrodynamics)近似出发,修正了模拟固体力学中大变形弹塑性碰撞的SPH方法。
3.This article focuses in two methods widely used, namely MLS(moving least-squares) method and SPH(smoothed particle hydrodynamics).为此,着重介绍了较常用的两种方法:移动最小二乘法(MLS)和光滑粒子法(SPH),并对这两种不同的方法进行了阐述,对比了这两种插值函数的异同,最后又用数值算例对其计算精度进行了比较。
3)SPH method光滑粒子法
1.The useful method is introduced in this paper,The feature of SPH method is interpreted by contrast with FEM method ;at last an example is calculated.无网格法是近期发展起来的一种数值计算方法,根据形函数构造可分为多种样式在此主要介绍了较常用的一种方法:光滑粒子法(SPH)并对这种方法的原理和计算过程与有限元方法进行对比,从而阐述SPH方法的特点,后边又用这两种方法对一个简单例子进行求解。
2.The numerical simulation of the amour-piercing projectile penetrating into ceramic/metal target was carried out by using FE-SPH methods.本文采用 JH-2本构模型描述陶瓷材料,应用光滑粒子法(SPH)与有限元(FEM)相结合的方法对穿甲子弹侵彻陶瓷/金属复合靶进行了三维数值模拟。
4)smoothed particle hydrodynamics光滑粒子
1.A mesh free smoothed particle hydrodynamics(SPH)method is applied to simulate the detonation process of underwater explosion.炸药的水下爆炸具有极大的变形和高度的非均匀特性,基于网格的数值模拟方法研究这类问题时遇到诸多困难,将最近发展起来的无网格的光滑粒子流体动力学(SPH)应用到炸药的水下爆炸初始爆轰过程的研究。
2.The finite element method(FEM),smoothed particle hydrodynamics(SPH) and coupling method(FEM-SPH) were adopted for numerical simulation of armored steel plate penetration by projectiles using LS-DYNA3D,and advantages and disadvantages of the three algorithms were compared and analyzed.文中利用LS-DYNA软件,分别采用有限元算法(FEM)、光滑粒子流体动力学法(SPH)及耦合算法(FEM-SPH)对弹体侵彻装甲钢板问题进行了数值仿真,对各种算法的优缺点进行了讨论及对比。
5)smoothed particle hydrodynamics method光滑粒子流体动力学法
1.Application of the smoothed particle hydrodynamics method to solving shallow water equations;求解浅水方程的光滑粒子流体动力学法
2.The Smoothed Particle Hydrodynamics Method for Solving Shallow Water Equations;求解浅水波方程的光滑粒子流体动力学法
6)smoothed particles hydrodynamics光滑粒子动力学方法
延伸阅读

初级粒子和原级粒子分子式:CAS号:性质:又称初级粒子和原级粒子。利用各种化学反应方法得到的最初粒子(晶粒)。一次粒子的大小约为0.005~1μm,比筛分的极限小得多,在介质中有相当高的稳定性。