The fluid-solid coupled heat transfer model of the diesel engine was built up by the CFD software. Through the bench test of the diesel engine, the simulated results were contrasted with the tested results to proof the accuracy. Considering the design requirements of the intelligent cooling sys?tem, the changed inlet temperature regularity of the system and its reason were further studied at dif?ferent loads of 2 200 r/min、2 000 r/min and 1 900 r/min, to provide reference basis for designing prop?er control strategy of the system.
Key words
power machinery engineering /
operating condition /
cooling system /
heat transfer /
fluid- solid coupled
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References
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Footnotes
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