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Information Journal Paper

Title

EXPERIMENTAL EVALUATION OF TWO RADIATORS USED IN AN AUTOMOTIVE ENGINE COOLING SYSTEM USING HOT-WIRE ANEMOMETER

Pages

  1-10

Abstract

 Efficient design of radiator is of paramount importance in the performance of an automotive COOLING SYSTEM. In this paper, two radiators with different characteristics have been tested, and their behavior appraised. For this purpose, system resistance curves for both radiators have been plotted. Characteristic curves of fans, including the static and total pressure against the flow rate, were plotted and operating points for each radiator determined. Then a test rig, similar to that of an engine's COOLING SYSTEM, was set up for the fan and the radiator. Radiator's inlet flow distribution was precisely measured, using HOT WIRE ANEMOMETRY, and the inlet airflow pattern was analyzed. A comparison of results reperesents that 15% increase in the number of the blades in unit length can increase pressure drop in radiator and therfore, the air flow rate decreases by 9% at the speed of 2800 r.p.m. However, due to the increase in the heat transfer area, the thermal performance of the radiator has improved and the heat transfer rate has increased by 11%. Road tests on the vehicles also show this improvement in the performance of the COOLING SYSTEM.

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    APA: Copy

    ARDAKANI, M.A., ANVARI, A., & MOHEB, E.. (2008). EXPERIMENTAL EVALUATION OF TWO RADIATORS USED IN AN AUTOMOTIVE ENGINE COOLING SYSTEM USING HOT-WIRE ANEMOMETER. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TABRIZ), 35(2 (50) MECHANICAL ENGINEERING), 1-10. SID. https://sid.ir/paper/43886/en

    Vancouver: Copy

    ARDAKANI M.A., ANVARI A., MOHEB E.. EXPERIMENTAL EVALUATION OF TWO RADIATORS USED IN AN AUTOMOTIVE ENGINE COOLING SYSTEM USING HOT-WIRE ANEMOMETER. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TABRIZ)[Internet]. 2008;35(2 (50) MECHANICAL ENGINEERING):1-10. Available from: https://sid.ir/paper/43886/en

    IEEE: Copy

    M.A. ARDAKANI, A. ANVARI, and E. MOHEB, “EXPERIMENTAL EVALUATION OF TWO RADIATORS USED IN AN AUTOMOTIVE ENGINE COOLING SYSTEM USING HOT-WIRE ANEMOMETER,” JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TABRIZ), vol. 35, no. 2 (50) MECHANICAL ENGINEERING, pp. 1–10, 2008, [Online]. Available: https://sid.ir/paper/43886/en

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