cfd

Design and CFD Analysis of Spiral Case with Ellipse Shape Section

椭圆型蜗壳设计与CFD分析

互联网摘选

With help of experiment and CFD simulations, character of tip vortex and trailing edge vortex of partly-ducted axial flow fan is studied, with flow change in outdoor units also analyzed. 2.

实验结果结合三维CFD数值模拟研究了部分管道式轴流风扇系统叶尖涡、尾缘涡特征，及其在室外机内部的流动变化。

互联网摘选

In this paper the development and the numerical method of CFD technique are introduced.

简要介绍了计算流体力学(CFD)技术的发展与数值方法.

互联网摘选

CFD Analysis of Flow Inside Spiral Casing and Stay Vanes of Waterpower Recycle Equipment

水能回收装置引水部件内部流场的CFD分析

互联网摘选

Hydraulic design of spiral casing with non-circular section and its verification with CFD analysis

全蜗壳的非圆形断面水力设计及其CFD分析验证

互联网摘选

Cfd and spot forex trades can only be settled in cash.

差价合约和即期外汇交易只能用现金结算.

互联网摘选

Streamline technique is employed at largethe visualization of CFD vector fie lds.

流线可视化技术是普遍采用的CFD矢量场可视化工具.

互联网摘选

This paper studies the influence of pad angle, pad face shape and support forms on thrust bearing's performance by CFD, and analyses the influence by traditionary engineering method.

本文通过对影响推力轴承工作性能的推力瓦块的瓦张角、瓦面形面以及支撑形式等主要参数进行分析和研究，对指导推力轴承的设计具有重要的工程意义。

互联网摘选

Apply the technique of CFD and FEM, advance the design of flow speed.

利用CFD(计算流体力学技术),FEM( 有限元技术), 提高设计流速.

互联网摘选

Integrated inverse problem optimization method of through-flow design/ airfoil design/ CFD simulation for centrifugal compressors

离心压气机通流/造型/CFD参数化优化设计集成反问题方法

互联网摘选

CFD method was used to calculate resistance curve air-duct, which makes the theoretical model more practical.

采用CFD方法求解风道阻力曲线, 使得理论模型更为实用.

互联网摘选

There were significant differences in AFI, CFD, AFQ ( 300 ml ) and MSAF between the two groups ( P < 0.05 ).

AFI与CFD 、 AFQ ( 300ml ) 、MSAF两 组间敏感性比较有非常显著差异 ( P<0.05 ).

互联网摘选

Parallelization of Self-Dependent Loops in CFD Programs

CFD程序自相关循环的并行化方法研究

互联网摘选

The velocity traverse of three-phase packed tower has been simulated by using CFD method.

利用CFD方法模拟了 三相 填料塔内部流场的速度分布.

互联网摘选

This paper discusses an approach of aerodynamic shape optimization combining CAD and CFD with surrogate models.

探讨了一种将CAD软件、CFD商用软件与代理模型相结合的飞机气动外形优化方法.

互联网摘选

Five turbine tip clearance loss models, widely used in engineering practice, were analyzed and compared comprehensively on the basis of the CFD numerical simulation.

这里基于CFD数值计算的结果，对5种工程上常用的涡轮叶尖间隙流动损失模型进行了全面的分析比较。

互联网摘选

From this, the author proposed a task to develop a general soft of CFD visualization.

基于这样的现状, 作者提出了开发通用CFD可 视化软件课题.

互联网摘选

CFD analysis and optimum design of semi spiral case

不完全蜗壳的CFD分析及优化设计

互联网摘选

Based on CFD simulation calculation, obtains the relationships between air infiltration flux through cracks with different height and pressure difference, and those between flux coefficient, local resistance coefficient and geometry property of the crack.

通过模拟计算，得到不同缝隙高度下渗透空气量与缝隙两侧压差的函数关系式，以及流量因数、缝隙局部阻力系数与缝隙几何特性量的函数关系式。

互联网摘选

The content of this paper includes the momentum& blade element theory and CFD method which are both used to compute the aerodynamic characteristics of cooling fans.

本文分别利用结合动量&叶素理论的经典计算方法和CFD方法计算不同型号的汽车冷却风扇的流场和气动特性，并进行比较。

互联网摘选

Computational Fluid Dynamics ( CFD ) provides fluid field in mechanically stirred tank reactors.

综述了计算流体力学 ( CFD ) 技术应用在搅拌反应器的进展情况.

网络文摘精选

Performance Analysis of the Spiral Groove Floating Ring Seal Based on CFD Analysis

基于CFD方法的螺旋槽浮环密封性能分析

互联网摘选

The prediction capabilities of computational fluid dynamics ( CFD) used for simulation of flow fields in stirred vessels were assessed, and flow behavior at blade tip and the vicinity of blade was analyzed.

考察了计算流体力学（CFD）模拟搅拌设备流场的预测能力，分析了搅拌桨叶端及附近区域的流动行为。

互联网摘选

CFD has its superiority and potential fordeveloping with contrast to trial method.

与试验方法相比,数值计算方法具有自身的优点与发展潜力.

互联网摘选

The airflow field of the bevel edge wet desulfurization& dust catcher, designed by our experimental team, was simulated through the fluent software of the computational fluid dynamics ( CFD), where the calculation was based on k ε-equation model and SIMPLE algorithm.

对自行研制的斜板湿式除尘脱硫器，利用计算流体力学（CFD）中的fluent软件，选择k-ε模型和SIMPLE算法，对其内部气流流场进行数值模拟。

互联网摘选

The three-dimensional simulation model of the spiral inlet duct of a diesel engine is created with the FIRE software, and CFD simulation of inlet flow is carried out.

利用FIRE软件建立了某柴油机螺旋进气道的三维仿真模型，对进气流动进行了CFD模拟计算。

互联网摘选

The research is useful for hydrodynamic calculation of the submerged body by using CFD technique.

本论文的研究为用计算流体动力学(CFD)方法预报潜体的水动力性能打下了一定的基础.

互联网摘选

Computational Fluid Dynamics ( CFD ) is a kind of numerical simulation technology which studies fluid.

计算流体动力学 ( CFD ) 是一种以流体为研究对象的数值模拟技术.

互联网摘选

Based on CFD simulating result, the short-comings of Kennedy formula were analyzed.

并基于CFD模拟结果, 分析了Kennedy公式的不足.

互联网摘选

Thermal performance of a supercomputer chassis was simulated by CFD ( Computational Fluid Dynamics ) method.

采用计算流体力学 ( CFD ) 方法研究机箱在强制对流条件下的流场和热场特性.

网络文摘精选