Heat transfer studies
Gas transfer in internal combustion engines

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B2600 V1 Article

Heat transfer studies


Gas transfer in internal combustion engines

Author : Marc DEMOULIN

Publication date: August 10, 1994 | Lire en français

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5. Heat transfer studies

In this section, we examine the different modes of heat exchange, review a few models and give orders of magnitude for exchange coefficients, as well as a number of more or less empirical formulas, based on dimensional considerations, for determining these coefficients.

5.1 Different exchange modes

Heat exchange between the walls of a cylinder or tube and the gases contained therein is both convective and radiative.

  • Convective exchange

    A quantity of heat Q conv exchanged by convection between gases and walls is written as :

    dQ conv...

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