速度场

中国大陆现今构造变形GPS观测数据与速度场

GPS database and velocity field of contemporary tectonic deformation in continental China

通过计算得到，速度场呈现三维流动特征，在z和y方向存在环形流动，同时以沿x方向的流动为主；

Calculation results show that the velocity field appears three-dimensional flowing property .

用SIMPLE算法对压力&速度场进行求解；

The fields of pressure and velocity are solved by SIMPLE arithmetic .

变形过程中岩石P波速度场的空间变化

Spatial velocity variations of P waves during rock deformations

GPS速度场解的融合

Integration of GPS velocity field solutions

用GPS测量数据模拟中国大陆现今地壳水平速度场及应变场

The current crustal horizontal fields and strain fields in the continent of China simulated with GPS data

结果表明，模型预测地表速度场和GPS观测结果比较一致。

The calculation result show that the predicted surface velocity field is very consistent with the GPS observations .

通过对交会区GPS观测，得到欧亚框架下运动速度场。

A velocity field in the Eurasian frame of reference has been obtained by GPS measurements in the intersection area .

进一步利用GPS速度场计算华北地区GPS地壳应变率场及应变能密度变化率场。

Using the GPS velocity field , we estimate the annual accumulations of strain rate field and strain energy density field .

计算了不同Swirl数的有旋射流进入突放管的速度场和流线分布。

Velocity and streamline distribution of various swirl number flows are computed .

阀腔内速度场的PIV测量

PIV measurement of velocity field in valve chamber

提出了一种PIV（particleimagevelocimetry）测量误差的实验评价方法：利用匀速转动圆盘上粒子的反射光模拟流场中示踪粒子散射光解决基准速度场。

This paper presents an experimental method to evaluate the error of measurement results by means of Particle Image Velocimetry ( PIV ) .

利用CFD技术与实验相结合的方式对客房空调气流的温度场和速度场进行了分析。

Analyze temperature field and velocity field of guest room by making use of CFD technique and experiment associative mode .

水平携带床内玉米秸颗粒速度场的PIV实验研究

Experimental study on velocity field of corn stalk granules in horizontal entrained bed by PIV

本文主要利用GPS速度场的观测资料分析了高原现今构造变形特征，并结合地质，地球物理资料分析了高原现今构造变形的岩石圈动力机制。

This paper gets the morden deformation by using the data of GPS technology and analyzes the deformation dynamic mechanisms further more by combining the geology and the physics of geology .

该文将PIV技术应用于离心泵流道中固粒速度场的研究。

This paper deals with PIV applied to the study of solid particles velocity in the flow passage of centrifugal pumps .

应用ANSYS软件进行有限元求解，得到螺纹流道的速度场、压力场、粘度场。

ANSYS , the software involves with finite element method , was adopted for solving the flow models and gaining results of the velocity flied , pressure filed , and viscosity field .

并且在液桥中取了几个典型横截面进行测量，以期对大Pr数液桥的定常速度场有比较全面的定量的量测。

For more comprehensive studies of the steady velocity fields in a liquid bridge of larger Pr number , we chose several different horizontal cross-sections to measure velocity fields .

利用3维粒子动态分析仪（3D－PDA）测量了矩形截面三分支管试验件的3维速度场，以验证改进后的程序软件的可靠性；

The three dimensional velocities of the manifold junction with a rectangular section were measured by use of three dimensional particle dynamic analyzer ( 3D PDA ) to verify the modified KIVA program .

采用格子玻耳兹曼（LB）方法建立了等离子射流温度场和速度场的计算模型，与传统数值方法相比，LB方法具有直观的物理背景。

A model for calculating the velocity and temperature field of plasma jet by Lattice Boltzmann ( LB ) method was established .

对有两种头部的燃烧室进行了冷态流场的数值模拟，用粒子动态分析仪（PDA）测量了两种头部的速度场和喷雾场，结合慢车工况的贫油熄火试验结果进行了分析。

Computation was conducted for flow field of these combustors . Flow field and fuel spray of the two designs were measured by Phase Doppler Analysis ( PDA ) .

另外利用CFD软件FLUENT对涡流管内部的温度场、速度场和压力场进行了二维的数值模拟，并讨论了入口温度、入口压力对涡流管能量分离效应的影响。

In addition , The 2D temperature field , velocity field and pressure field were simulated by Fluent software , and the effect of inlet temperature and inlet pressure were studied .

为验证结果的合理性与正确性，用风速计直接测量了对称条件下的速度场，用CFD软件对对称和非对称情况分别进行了流场模拟。

To validate the measurement results , the symmetric velocity field is measured by a hot-wire anemometer and simulated with a CFD software , and the unsymmetric velocity field is only simulated .

对仿生非光滑表面减阻机理，采用流体力学分析软件CFX进行了数值模拟，通过对速度场、剪切应力、涡量的计算结果进行分析，得出了仿生非光滑表面减阻几种主要原因。

Through analysis of velocity vector field and velocity fluctuation this article probe into drag reduction mechanism of unsmooth surface .

采用了数值计算中常用的GauSS一Seidel迭代法求解，得出圆管螺旋流在不同流量工况下的速度场和压强场。

The ordinary iterative method of Gauss-Seidel was induced . Finally , the velocity field and pressure field of different discharge was obtained .

利用计算流体力学（CFD），对燃气大气式燃烧器引射器的流场进行模拟研究，形成燃气的速度场、压力场、浓度场等流体状态参数，达到设计引射器的目的。

By calculating fluid dynamics ( CFD ), the simulate research on fluid field of atmospheric gas burner injector was tested , and the fluid state parameter to design the injector was defined .

随着幂律指数减小，C型室中上部混合变差，但振动力场使速度场随时间周期性变化，促进了流体界面再取向，进而提高混合效果。

Mixing in the upper middle section became poorer with the decrease of power law index , while vibration force field made the velocity field vary periodically with the result that the mixing was improved owing to the reorientation of interface of the fluid element .

依照实际挤压过程，建立有限元模型模拟，分析ES工艺参数对挤压力、等效应变、速度场和温度场的影响规律。

According to industrial extrusion process , finite element models were established to analyze the effects of ES process parameter on extrusion force , effective strain , velocity field and temperature field .

用粒子图像速度场仪（PIV）对射流泵喉管入口和喉管内有限空间水射流进行测量。

Measurements were taken of the water jets in a confined space at the jet pump throat inlet and inside the throat by using a particle image velocimetry device .

模型试验研究中，采用粒子图像测速系统（PIV）对取水口及取水水域的速度场进行了量测，并详细分析了不同工况下的取水口水力特性；

Under the different water depth and different velocity , detailed X-Y , X-Z plane velocity fields were measured by PIV ( Particle Image Velocimetry ) and carefully analyzed .