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TWO DIMENSIONAL MODELLING AND EXPERIMENTAL VERIFICATION FOR INNER FLOW AND HEAT TRANSFER OF HEAT PIPES

Li Jindong Li Tinghan (Beijing Institute of Spacecraft System Engineering,Beijing 100086)   

  • Published:1997-06-25

Abstract: A modelling analysis is presented for the inner flow and heat transfer problem of heat pipes,and a joint two dimensional axial symmetrial flow and heat transfer model is established.Based on it,a numerical simulation is conducted.Compared to the existing experimental results in the same conditions,the deviations of the numerical results from the experimental are small,and their varying regulations are very consistent,too.