自由液面

基于NURBS表达的精确自由液面修正

Precise Free Surface Correction Based on NURBS Representation

带自由液面Navier-Stokes流动问题的ALE分步有限元方法

ALE finite element method for free surface Navier-Stokes flow using fractional step methods

无航速具有自由液面的三维脉动源Green函数的数值积分方法

Numerical integration on Green source function with free water surface

提出了一种计算无航速具有自由液面的三维脉动源Green函数的方法。

A numerical integration method on Green source function with free water surface and zero advancing is proposed .

CO2气体保护焊短路过渡液相桥自由液面分析

Menisci Behavior Analysis of Liquid Metal Bridge in Short Circuit Transfer in CO_2 Shielded Gas Welding

TiAl基合金感应熔炼自由液面的变化规律研究

The changes of free surface shape of TiAl-based melt during induction melting with cold crucible

梁在一阶与二阶主振动下FLUENT数值计算所得流腔中的自由液面形状与试验结果基本一致；

The shape of fluid free surface in the cavity numerically simulated by FLUENT software basically matches the experimental result .

对IMO关于液舱自由液面倾侧力矩计算问题的研究

Study on Calculation of IMO 's Free Surface Correction

采用ALE（任意的拉格朗日欧拉）运动学描述跟踪自由液面；

The ALE ( Arbitrary Lagrange Euler ) kinematic description is introduced into the finite element fractional step method .

本研究采用多相流的VOF模型来分析实际不可避免的自由液面问题。

In this research , we use the VOF model to analyze the unavoidable free surface .

VOF方法中自由液面重构的方法研究

Free surface reconstruction with VOF method

开发有相应的稳性曲线计算、自由液面修正计算、舱容计算ARX应用程序。

The programs of stability curve calculation , free surface correction and holds capacity volume calculation are developed with AutoCAD ARX .

此外，应用有限元程序ADINA，对圆柱形储箱内带自由液面的晃动频率和模态进行数值模拟。

In addition , the frequency and mode of vibration of liquid with free surface are calculated with the finite cell procedure ADINA .

首先将速度势函数Ф在自由液面处作波高函数η的Taylor级数展开，从而导出自由液面运动学和动力学边界条件非线性方程组；

First , the Taylor series about wave elevation function η in the liquid free surface of velocity potential function was derived , and the nonlinear equations of free surface kinetic boundary condition and dynamic boundary condition was gained .

推导了一种基于ALE（ArbitraryLagrangian-Eulerian，即任意的拉格朗日-欧拉）描述下的带有自由液面不可压液体与运动结构非线性耦合问题的一种有限元数值计算方法。

This paper presents a finite element analysis based on the ALE ( Arbitrary Lagrangian - Eulerian ) description for the nonlinear interaction between unsteady incompressible viscous fluid with free surface and moving structure .

本文给出了一种以ALE描述N-S方程为基础的，求解具有自由液面流体大晃动的有限元方法。

A classical Galerkin finite element method was presented for the problem on the large fluid sloshing of a liquid container with a free surface , in which the trial and test function for the fluid element were identical .

在相同射出压力下，0.8mm锡球的自由液面接触角大于1.0mm锡球的自由液面接触角。

The contact angle of free surface of the 0 . 8 nun 's solder ball is larger than that of the 1.0 mm 's solder ball under the same injection pressure .

分析了流固耦合问题的一般求解方法，使用通用有限元程序NASTRAN计算了考虑自由液面晃动圆柱壳的振动模态，并且和不考虑自由液面影响计算出来的模态频率进行比较。

The paper gives an analysis for the problem of fluid-structure . The vibration modes of vertical cylindrical shell with free surface of fluid are calculated with finite element software NASTRAN , and also compared with the modes without free surface of fluid .

本文用2D-PIV系统对水泵吸水池的不对称流动进行了测量，通过图像处理技术的分析，得到了吸水池自由液面高度的平均分布，揭示了不对称流动等因素对吸水池内流动状况的影响。

In this paper , the non-uniform flow in the open pump sump was measured by the 2D PIV system . The height distribution of free water surface was obtained by image processing technology , which showed the influence of non-uniform flow on the flow situations in pump sump .

容器中自由液面波动的三维数值模拟

3-D numerical simulation of transient flow with free surface in vessel

具有部分自由液面水平管流的理论计算方法

Theoretical Method for Calculating Flow Within Partially-free Surfaced Horizontal Circular Pipe

自由液面流体大晃动有限元方法

A classical Galerkin finite element method for the large fluid sloshing

采用等位函数法求解自由液面流场

Solution to Free Surface Flow Field Using Level Set Approach

贮腔类三维自由液面动力学问题数值研究

Numerical study of the three-dimensional free surface in cylindrical tank

自由液面下增阻器水动力特性的数值仿真

Numerical Simulation of Hydrodynamic Characteristics of a Drag Device with Free-water Surface Flow

因而在数值计算中，不考虑自由液面的影响。

Through numerical calculation method , free liquid surface effect is not considered .

自由液面大晃动的流固耦合数值分析方法研究进展

A Review of Numerical Methods For Fluid-structure Interaction with Large Free Surface Sloshing

液体在有自由液面的陷落腔内晃荡的数值计算和实验研究

A numerical and experimental research of fluid sloshing in cavities with free surface

不同结构进口对水泵吸水池自由液面的影响

Effects of different inlet designs on the water surface in a pump sump

自由液面下水力增阻器阻力特性及结构强度分析

Resistance Characteristics and Structural Strength Analysis of a Drag Device with Free-Water Surface Flow