搜索结果: 1-8 共查到“工学 CFD Simulation”相关记录8条 . 查询时间(0.125 秒)
CFD Simulation of the Flow around NREL Phase VI Wind Turbine
CFD Simulation NREL Phase VI Wind Turbine
2014/10/23
The simulation of the turbulent and potentially separating flow around a rotating, twisted, and tapered airfoil is a challenging task for CFD simulations. This thesis describes CFD simulations of the ...
A CFD Simulation Study of VOC and Formaldehyde Indoor Air Pollution Dispersion in an Apartment as Part of an Indoor Pollution Management Plan
CDF Indoor air pollution Numerical modelling Turbulence Indoor source
2016/3/28
This paper is a preliminary report of an indoor pollution case study in a complex of apartments as a part of an Indoor
Pollution Management Plan (IPMP). It describes the calculation by Computational ...
COMPARISON OF VELOCITY MEASUREMENTS BY HIGH TEMPERATURE ANEMOMETER AND LASER-DOPPLER ANEMOMETER WITH RESULTS OF CFD-SIMULATION
velocity measurement HTA LDA
2009/10/13
In the present work, results of gas velocity measurements with a newly developed vane anemometer (HTA - High-Temperature-Anemometer) are compared with results of measurements obtained from Laser Doppl...
CFD Simulation of Polydispersed Bubbly Two-Phase Flow around an Obstacle
CFD Polydispersed Bubbly
2009/9/3
This paper concerns the model of a polydispersed bubble population in the frame of an ensemble averaged two-phase flow formulation. The ability of the moment density approach to represent bubble popul...
CFD Simulation of Thermal-Hydraulic Benchmark V1000CT-2 Using ANSYS CFX
CFD Thermal-Hydraulic
2009/9/3
Plant measured data from VVER-1000 coolant mixing experiments were used within the OECD/NEA and AER coupled code benchmarks for light water reactors to test and validate computational fluid dynamic (C...
气流分配式排种器CFD模拟与改进（CFD Simulation and Improvement of Air-stream Distributive Metering Device）
牧草种子 排种器 气流 计算流体动力学
2009/5/22
在建立气流分配式排种器三维模型的基础上，利用CFD方法对排种器的内部流场进行了仿真模拟。选择标准k-ε模型和DPM模型分别对气相和固相进行模拟，得到气流场分布图和颗粒场的运动轨迹图。结果表明，模拟结果与试验结果基本一致。但分配器中存在涡流现象，导致个别种子滞留在分配器中，影响了排种的均匀性。通过改进结构及模拟，消除了分配器中涡流滞种现象。
基于CFD的果园风送式喷雾机雾滴分布特性分析（CFD Simulation and Experimental Verification of Droplet Dispersion of Air-assisted Orchard Sprayer）
果园喷雾机 风送式CFD 模拟 雾滴 分布
2010/2/26
基于CFD技术建立了Hardi LB-255型果园风送式喷雾机雾滴沉积分布模型。根据实测的喷雾机相关参数，确定了二维流场的边界条件及模型参数，得到了约束条件下的雾滴沉积轨迹及不同层面上的沉积比率。设计了与模拟条件相同的验证试验，对模拟结果进行了验证分析。研究表明，在距风扇中心小于240cm的区域内，所建模型模拟结果能较准确描述雾滴沉积规律。 In order to investigate the ...
Prediction of Propulsive Performance of High-Speed Boats using a CFD Simulation Method (1st Report)
CFD Simulation High-Speed Boat Running Attitude Resistance Coefficient
2009/5/12
The applicability of CFD simulations for the prediction of the propulsive performance characteristics of high-speed boats is examined. In this report, a CFD code, WIDSAN-VIII, is used for simulations ...