Study of convective heat transfer in channels with different geometrical ribs

LI Jian-hua; SONG Shuang-wen; YANG Wei-hua; ZHANG Jing-zhou

Chinese

您当前的位置：

首页 >

文章列表页 >

Study of convective heat transfer in channels with different geometrical ribs

更新时间：2026-07-07

- Study of convective heat transfer in channels with different geometrical ribs
- Vol. 22, Issue 10, (2007)
- 作者机构：
  
  1. 南京航空航天大学能源与动力学院,南京,210016
  2. 中国航动力机械研究所,株洲,412002
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2007
- 稿件说明：
移动端阅览
LI Jian-hua, SONG Shuang-wen, YANG Wei-hua, et al. Study of convective heat transfer in channels with different geometrical ribs[J]. 2007, 22(10).
DOI：

LI Jian-hua, SONG Shuang-wen, YANG Wei-hua, et al. Study of convective heat transfer in channels with different geometrical ribs[J]. 2007, 22(10). DOI：

摘要

为了研究不同结构肋化通道冲击射流传热的传热特性

设计了4种不同结构的肋化通道

采用试验的方法分别对其传热特性进行了研究

分析比较了不同的肋化结构和冲击雷诺数对传热特性的影响规律.研究结果表明

在冲击驻点区域的传热特性与粗糙肋区域有所不同

具有V形结构肋化通道的传热性能较好.

Abstract

In order to study the heat transfer characteristics of channels with different ribs

4 kinds of channels with different ribs were designed and the heat transfer characteristics of them were experimentally studied;the influence of different ribs and the impingement Re on their heat transfer characteristics were analyzed.The results show that the heat transfer characteristic at the region of stagnation point is different from that at rib region

and the heat transfer characteristic of channel with V-shape ribs is better than others.

关键词

Keywords

references

Views

470

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Investigation on the effects of injection structure on kerosene supercritical cooling film

Experimental study on mechanism of shock-flame interactions in detonation tubes

Development trend of short-duration turbine experiments

Preliminary experimental study of pulse detonation combustion efficiency

Flow and performance calculation of absorber/thruster of solar thermal propulsion

Related Author

CHEN Jian-hua

LU Gang

ZHANG Gui-tian

ZHOU Li-xin

SUN Hong-ming

ZHANG Peng-gang

HE Xiao-min

LI Jian-zhong

Related Institution

School of Aerospace, North Western Polytechnical University

Xi'an Aerospace Propulsion Institute

Institute of Engineering Thermophysics, Chinese Academy of Sciences

School of Power and Energy,Northwestern Polytechnical University

School of Space Technology, 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