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Engineering, 11.12.2019 22:31 eelebron0905

3a concentric tube heat exchanger for cooling lubricating oil is comprised of a thin-walled inner tube of 25-mm diameter carrying water and an outer tube of 45-mm diameter carrying the oil. the exchanger operates in counterflow with an overall heat transfer coefficient of 60 w/m2 k and the tabulated average properties.

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