Volume 21 Issue 1
Feb.  2006
Turn off MathJax
Article Contents
Article Navigation >  Journal of Aerospace Power  > 2006  >  21(1): 65-70
KONG Man-zhao, LIU Hai-yong, LIU Song-ling, SHEN Tian-rong. Investigation of Flow Fields in a Short Confined Channel with Staggered Jet Impingement[J]. Journal of Aerospace Power, 2006, 21(1): 65-70.
Citation: KONG Man-zhao, LIU Hai-yong, LIU Song-ling, SHEN Tian-rong. Investigation of Flow Fields in a Short Confined Channel with Staggered Jet Impingement[J]. Journal of Aerospace Power, 2006, 21(1): 65-70.
shu

Investigation of Flow Fields in a Short Confined Channel with Staggered Jet Impingement

  • School of Power and Energy, Northwestern Polytechnical University, Xi'an 710072, China

  • Received Date: 2005-01-13
  • Rev Recd Date: 2005-04-26
  • Publish Date: 2006-02-28
    Abstract
  • Experimental and numerical simulation results were presented to describe the flow behavior in the channel with staggered jet impingement arrangement.Measurements of flow characteristics at different Reynolds numbers and different channel heights were performed using a five-hole probe.Important results are:(1) there are complicated vortices in the channel;(2) with the same channel height,Reynolds number does not play an important role to the channel flow characteristics;(3) the change of channel heights has significant effect on flow characteristics.

     

    • FullText(HTML)
  • loading
    • References(5)
  • [1]
    Florschuatz L W,Isoda Y.Flow Distributions and Discharge Coefficient Effects for Jet Array Impingement with Initial Crossflow[J].Transactions of the ASME Journal of Engineering for Power,1983,105; 286 ～ 304.
    [2]
    Florschuetz L W,Berry R A,Metzger D E.Periodic Streamwise Variations of Heat Transfer Coefficients for Inline and Staggered Arrays of Circular Jets with Crossflow of Sjpent Air[J].ASME Journal of Heat Transfer,1980,102;132 ～137.
    [3]
    Sang Woo Lee,Sang Won Park,Joon Sik Lee.Flow Characteristics Inside Circular Injection Holes Normally Oriented to a Crossflow;Part Ⅰ -Flow Visualizations and Flow Data in the Symmetry Plane[J].Transactions of the ASME Journal of Turbomachinery,123; 266 ～ 273.
    [4]
    Walters D K,Leylek J H.A Detailed Analysis of Film Cooling Physics; Part Ⅰ -Streamwise Injection with Cylindrical Holes[J].AS M E Journal of Turbomachinery,2000,122;102～112.
    [5]
    蔡卫军,宋晓伟,刘高文,等.小长径比直孔内的流场实验研究[J].推进技术,2003,24;440～443.CAI Weijun,SONG Xiaowei,LIU Gaowen,et al.Flow Field Measurements in Normal Hole with Low Length-to-Diameter Ratio[J].Journal of Propulsion Technology,2003,24; 440 ～443.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF(1488.0KB)
    XML

    Article Metrics

    Article views (1695) PDF downloads(439) Cited by()
    Proportional views
    Related

    Copyright © 《Journal of Aerospace Power》 All Rights Reserved.

    Supported by: Beijing Renhe Information Technology Co., Ltd.  

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return