Numerical simulation of turbulent heat transfer using GAO-YONG turbulence model

WANG Yong; GAO Ge; LI Zhi-qiang; JIANG Li-jun; CUI Shu-xin

Chinese

您当前的位置：

首页 >

文章列表页 >

Numerical simulation of turbulent heat transfer using GAO-YONG turbulence model

更新时间：2026-07-07

- Numerical simulation of turbulent heat transfer using GAO-YONG turbulence model
- Vol. 28, Issue 7, (2013)
- 作者机构：
  
  北京航空航天大学能源与动力工程学院航空发动机气动热力国家级重点实验室,北京,100191
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013
- 稿件说明：
移动端阅览
WANG Yong, GAO Ge, LI Zhi-qiang, et al. Numerical simulation of turbulent heat transfer using GAO-YONG turbulence model[J]. 2013, 28(7).
DOI：

WANG Yong, GAO Ge, LI Zhi-qiang, et al. Numerical simulation of turbulent heat transfer using GAO-YONG turbulence model[J]. 2013, 28(7). DOI：

摘要

将GAO-YONG湍流模型应用于湍流传热的研究

分别计算了平板剪切湍流和二维平面冲击射流的湍流传热问题.边界层剪切湍流流动与换热的计算表明:与传统的湍流模型不同

GAO-YONG湍流模型不需要对近壁区域做任何特殊处理(比如壁面函数、低Reynolds数修正等)即可模拟出从壁面到主流区的全部流动与传热情况;另外

对于冲击射流Nusselt数的模拟也得到了与实验符合较好的计算结果

准确地捕捉到了2种冲击高度下流场换热的不同特征

表明了GAO-YONG湍流模型能够较高精度地计算湍流换热.

Abstract

GAO-YONG turbulence model was applied to calculation of turbulent heat transfer. Both plate turbulent shear flow and 2-D plane impinging jet flow were calculated. The calculation result of plate turbulent shear flow indicates that

GAO-YONG model can well describe flows from near-wall region to outer area without any special near-wall treatments (such as wall-function and low Reynolds number modification). This is different from widely used turbulence models. As for impinging slot jet

the results of Nusselt number are also consistent with the experimental data and reflect different characteristics under both impingement heights

validating the ability of GAO-YONG turbulence model to calculate complex turbulent heat transfer problems.

关键词

Keywords

references

Views

1141

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Simulation method of short crack propagation in turbine disks based on crystal plasticity

Numerical simulation of internal flow field in gas generator of fire extinguishing bomb

Numerical simulation of light-craft effects onlaser supported donation wave with gas-liquid two phase propellant

Low-Reynolds-number wake flows of a triangular prism

Influence of combustor shape on self-ignition in solid fuel scramjet

Related Author

Ping ZHANG

Shan LU

Xin JING

Mao YANG

Zhongbing LUO

Rongxin ZHOU

Yunfeng LI

Kangqing DENG

Related Institution

School of Power and Energy，Northwestern Polytechnical University

Nondestructive Testing and Evaluation Laboratory， Dalian University of Technology

College of Civil Engineering， Hefei University of Technology

Key Laboratory of Aerospace Chemical Power Technology， Hubei Institute of Aerospace Chemical Techologh， China Aerospace Science and Technology Corporation，Xiangyang Hubei

Hubei Institute of Aerospace Chemistry Technology， China Aerospace Science and Technology Corporation，Xiangyang Hubei

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰