光滑粒子,smoothed particle hydrodynamics英语短句,例句大全

光滑粒子,smoothed particle hydrodynamics
1)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。

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.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
4.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
5.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
6.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
7.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
8.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
9.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
10.Numerical Simulation of Metallic Sphere-shell's Pressure Caused by Detonation Wave Based on Modified SPH基于修正光滑粒子流体动力学的爆轰波对金属球壳的压强数值模拟
11.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
12.He picked up some smooth stones.他捡了一些光滑的石子。
13.Covered by her nacre tears,the grain of sand could not hurt her anymore:it had become smooth and harmless.那粒沙子被她珍珠质的泪水包住了，再也不能碰伤她：它变得光滑，而且不再伤人。
14.Light-diffusing particles, which reflect and refract light striking the skin's surface, making your skin appear smoother, more even and wrinkle-free.蕴含柔光粒子，改善肌肤纹理，使用后肤色更均匀、柔滑、细致，有效减少皱纹和幼纹产生。
15.A discrete particle, such as a photon or an electron.微粒有某种特性的微粒，如光子或电子
16.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
17.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
18.fluorescent particle atmospheric tracer荧光粒子大气示踪剂

相关短句/例句

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。
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。
5)SPH Smoothed ParticleSPH光滑粒子
6)smoothed particle hydrodynamics光滑粒子动力学
1.Simulate of liquid-solid two-phase flow by smoothed particle hydrodynamics method;光滑粒子动力学方法的固液二相流研究
2.In the model, smoothed particle hydrodynamics (SPH) method was adopted to describe water droplet, and the conventional finite element method was used to discretize the blade steel.模型中采用光滑粒子动力学无网格方法描述水滴部分、常规有限元有网格方法描述叶片钢材部分,充分考虑了水滴与钢材间的流固耦合效应,研究了多种速度和粒径的水滴对叶片的撞击情况,得到了水滴内部的瞬态压力分布以及水滴撞击以后的压缩、扩展、飞溅的情况,叶片钢内部应力影响区域以及应力随时间的变化,撞击应力与水滴尺寸和撞击速度的关系等。