Modification of the turbulence model of DENTON code

LI Qing-liang; LIU Bao-jie

Chinese

您当前的位置：

首页 >

文章列表页 >

Modification of the turbulence model of DENTON code

更新时间：2026-07-07

- Modification of the turbulence model of DENTON code
- Vol. 23, Issue 5, (2008)
- 作者机构：
  
  北京航空航天大学航空发动机气动热力重点实验室,北京,100083
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2008
- 稿件说明：
移动端阅览
LI Qing-liang, LIU Bao-jie. Modification of the turbulence model of DENTON code[J]. 2008, 23(5).
DOI：

LI Qing-liang, LIU Bao-jie. Modification of the turbulence model of DENTON code[J]. 2008, 23(5). DOI：

摘要

改进了DENTON程序所使用的混合长度模型

使之能够适应壁面发展以及有适度分离流动的情况

并减少对经验的依赖.通过对NASARotor67转子和Rotor37转子的对比计算分析

验证了改进的混合长度模型能够进一步提高计算的可靠性

并且计算时间增加很少

保持了DENTON程序计算速度快的优势.

Abstract

The mixing length model of DENTONcode was modified to make it fit the development of boundary layer and moderate scale separation

and also reduce the dependence on experience.By comparative calculation and analysis of NASA Rotor 67 and NASA Rotor 37

it shows that the modified model could further improve the computational reliability with little increase of CPUtime

and also maintain the fast advantage of DENTONcode.

关键词

Keywords

references

Views

469

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Numerical simulation of the three-dimensional flow field of transonic turbine cascade

Influences of turbulence models on heat transfer of guide vane surface

Numerical simulation of flow field and heat transfer in two parallel plates with periodic transverse ribs

Computational analysis on static internal flow field of shock vector controlled vectoring exhaust nozzles

Design and application of an air-cooled probe for total pressure measurement at combustor outlet

Related Author

ZENG Jun

XIANG Chuan-guo

CHENG Xin-hua

ZHU Yan-wei

ZHU Hui-ren

ZOU Jian-feng

GAO Ye

LIU Cong-lin

Related Institution

College of Energy and Power Engineering,Nanjing University of Aeronautics and Astronautics

Gas Turbine Establishment of China

School of Power and Energy, Northwestern Polytechnical University, Xi' an

Department of Aerospace Engineering, Harbin Engineering University

School.of Jet Propulsion, Beijing University of Aeronautics and Astronautics

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