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A Study on Prediction Method of Vehicle Cooling Performance with A/C Condenser  

이상호 (원광대학교 기계공학과)
박정원 (대우자동차 기술연구소)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.10, no.3, 2002 , pp. 51-60 More about this Journal
Abstract
An analysis method to predict performance of a vehicle cooling system which is composed of radiator, A/C condenser, cooling fan, and etc. is suggested. Air flow through the heat exchanger system and heat rejection rate which dominate the cooling performance are analyzed. Heat transfer with A/C refrigerant phase change is also considered in the analysis. Some predicted results are compared with experimental data for various operating conditions. This evaluation procedure will be useful for the design of optimal vehicle cooling system.
Keywords
Vehicle cooling; Radiator; Condenser; Heat transfer; $\varepsilon$-NTU; Phase change; Cooling air; Fan;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 W. H. Press, S. A. Teukolsky, W. T. Vetterling, B. P. Flannery, Numerical Recipes in Fortran,$2^{nd}$ Edition, Cambridge Univ. Press, 1992
2 J. P. Chiou, 'The Effect of the Air Flow Nonuni-formity on the Thermal Perfonnance of Automobile Air Conditioning Condenser,' SAE 830542, 1983
3 T. Sakai, S. Ishiguro, Y. Sudoh, 'The Optimum Design of Engine Cooling System by Computer Simulation,' SAE 942270, 1994
4 H. H. Jung, A Study on Effect of Maldistribution of Frontal Air Velocity on Heat Transfer Rate of Vehicle Radiator, Transport Phenomena in Thermal Engineering, pp.1237-1242, 1993
5 O. Arici, J. H. Johnson, A. J. Kulkami, 'The Ve-hide Engine Cooling System Simulation Part 1- Model Development,' SAE 1999-01-0249, 1999
6 R. Andra, E. Hytopoulos, K. Kumar, R. L. Sun, 'The Effect of Boundary and Geometry Simplification on the Numerical Simulation of Front- End Cooling,' SAE 980395, 1998
7 W. M. Kays, A. L. London, Compact Heat Exchangers, McGraw-Hill Company, 1984
8 K. D. Emmenthal, Engine Cooling System, Ch. 9 in Aerodynamics of Road Vehicles, Ed. W. H. Hucho, pp.355-375, 1987
9 E. Celik, 'Truck Airflow Management Influence on Cooling Module Performance -Experimen-tal and Numerical Study,' SAE 2000-01-0969,2000
10 K. H. Lee, J. P. Won, 'Thermal Flow Analysis of HFC-134a MFC Condenser for Automotive Air-Conditioner,' SAE 970828, 1997
11 E. Henon, 'Fan Sizing in Cooling Module for the Optimization of Global Efficiency and Volume,' IMechE Paper C496/050/95, 1995
12 P. White, J. Smith, L. Murdoch, 'Cooling System Performance Evaluation,' SAE 980431, 1998
13 G. D. Mathur, 'Modeling and Simulation of Thermal and Hydrodynamic Performance of Heat Exchangers for Automotive Applications-Part I : Condensers,' SAE 970829, 1997
14 김미로, 이상호, 조남효, 이재철, '열교환기전면유속 불균일도를 고려한 차량 냉각성능예측,' 한국자동차공학회 논문집, 제7권 제3호, pp.122-135, 1999
15 이종범, '자동차 냉각장치 성능 예측에 관한 연구,' 한국자동차공학회 춘계학술대회논문집, pp.574-583, 1996
16 F. P. Incropera, D. P. Dewitt, Fundamentals of Heat and Mass Transfer, 4th Edition, John Wiley and Sons Inc., 1996
17 P. Kondo, Y. Aoki, 'Prediction Method on Effect of Thermal Performance of Heat Exchanger due to Non-uniform Air Flow Distribution,' SAE 850041, 1985
18 A. Andersson, 'Installation Influence on Cooling Fan Air Flow,' SAE 971785, 1997
19 W. Eichlseder, G. Raab, 'Calculation and Design of Cooling Systems,' SAE 931088, 1993