Stationary Internal Cooling Passage Experiments for an Engine Realistic Configuration

被引:0
|
作者
Ryley, J. C. [1 ]
McGilvray, M. [1 ]
Gillespie, D. R. H. [1 ]
机构
[1] Univ Oxford, Osney Thermofluids Lab, Oxford, England
来源
10TH EUROPEAN CONFERENCE ON TURBOMACHINERY: FLUID DYNAMICS AND THERMODYNAMICS | 2013年
关键词
HEAT-TRANSFER;
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Stationary experiments were conducted on an engine representative internal cooling passage with a filleted rectangular cross-section with staggered 45 degrees ribs on two opposing walls. The ribs had a rounded profile and span half the width of the passage. Pressure loss measurements and spatially resolved heat transfer coefficients have been collected over the full surface of the test section over a range of Reynolds numbers (18,000 - 105,000) for two aspect ratios, 1: 2 and 1:3. The experimental results were compared to widely used empirical correlations for ribbed passages with full width ribs in sharp-cornered passages. The average Nusselt number and friction factor differed to correlations by a maximum of 45% and 10% respectively.
引用
收藏
页数:10
相关论文
共 50 条
  • [31] INTERNAL AND EXTERNAL COOLING OF A FULL COVERAGE EFFUSION COOLING PLATE: EFFECTS OF DOUBLE WALL COOLING CONFIGURATION AND CONDITIONS
    Ren, Zhong
    Vanga, Sneha Reddy
    Rogers, Nathan
    Ligrani, Phil
    Hollingsworth, Keith
    Liberatore, Federico
    Patel, Rajeshriben
    Srinivasan, Ram
    Ho, Yin-hsiang
    PROCEEDINGS OF THE ASME TURBO EXPO: TURBINE TECHNICAL CONFERENCE AND EXPOSITION, 2017, VOL 5A, 2017,
  • [32] THE INFLUENCE OF TURBINE STATOR WELL COOLANT FLOW RATE AND PASSAGE CONFIGURATION ON COOLING EFFECTIVENESS
    Coren, D. D.
    Atkins, N. R.
    Long, C. A.
    Eastwood, D.
    Childs, P. R. N.
    Guijarro-Valencia, A.
    Dixon, J. A.
    PROCEEDINGS OF THE ASME TURBO EXPO 2011, VOL 5, PTS A AND B, 2012, : 981 - 992
  • [33] Coupling characteristics and simplification analysis method of laminated cooling configuration between external and internal cooling
    Li, Honglin
    Li, Lei
    Li, Qi
    Tang, Zhonghao
    Zhang, Zhenyuan
    Chen, Ruiqing
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2023, 187
  • [34] Experimental and Numerical Investigation of the Flow in a Trailing Edge Ribbed Internal Cooling Passage
    Baek, Seungchan
    Lee, Sangjoon
    Hwang, Wontae
    Park, Jung Shin
    JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME, 2019, 141 (01):
  • [35] Study on cavitation erosion of cooling water passage near gears chamber in diesel engine
    Yuan, Yunliang
    Wang, Xiaozhe
    Fan, Dezhen
    Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 1996, 12 (04): : 155 - 159
  • [36] EXPERIMENTAL AND NUMERICAL INVESTIGATION OF THE FLOW IN A TRAILING EDGE RIBBED INTERNAL COOLING PASSAGE
    Baek, Seungchan
    Lee, Sangjoon
    Hwang, Wontae
    Park, Jung Shin
    PROCEEDINGS OF THE ASME TURBO EXPO: TURBOMACHINERY TECHNICAL CONFERENCE AND EXPOSITION, 2018, VOL 5A, 2018,
  • [37] DEVELOPMENT AND EXPERIMENTS OF A PASSIVE SAR RECEIVER SYSTEM IN A BISTATIC SPACEBORNE/STATIONARY CONFIGURATION
    Reuter, Simon
    Behner, Florian
    Nies, Holger
    Loffeld, Otmar
    Matthes, Dietmar
    Schiller, Joachim
    2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, 2010, : 118 - 121
  • [38] Numerical Simulation of Unstable Flow in Cooling Pump of Internal Combustion Engine
    Shen, Chunhao
    Zhang, Haoyang
    Si, Qiaorui
    Xia, Shuijing
    Huang, Kaile
    Yuan, Jianping
    2019 5TH INTERNATIONAL CONFERENCE ON ENERGY EQUIPMENT SCIENCE AND ENGINEERING, 2020, 461
  • [39] Study of different cooling structures on the thermal status of an Internal Combustion Engine
    Chen, Xiaoqiang
    Yu, Xiaoli
    Lu, Yiji
    Huang, Rui
    Liu, Zhentao
    Huang, Yuqi
    Roskilly, Anthony Paul
    APPLIED THERMAL ENGINEERING, 2017, 116 : 419 - 432
  • [40] Dynamic simulation model for cooling system of vehicle internal combustion engine
    Liu, Yi
    Zhou, Da-Sen
    Zhang, Hong-Guang
    Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering, 2007, 28 (03): : 49 - 51