Factors affecting the thermal efficiency of the engine cooling system ofcars and tractors

The article shows the output parameters of the radiator workflow. Conditions corresponding to the operation of the radiator of the installed radiator on tractors and cars. On the potential heat transfer of the radiator. Implementation coefficient, which generally takes into account the integral effect of all restrictions imposed on the potential heat transfer of the radiator in the ambient air. Characteristic features of the air flow at the inlet to the core of the radiator installed on the tractor and the car. The parameters that determine the thermal efficiency of the radiator of the cooling system of tractors and cars, for this, a quantitative assessment of the unevenness of the velocity field in front of the radiator front, the coefficient of the amount of air movement, the field coefficient, the coefficient of unevenness of the velocity field along the radiator front were used. The results of the obtained values of the coefficient of non-uniformity of the velocity field along the radiator front.

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