スターリング機関用熱交換器の熱伝達特性に関する研究 : 第1報, 周期流条件下の管内熱伝達

概要

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Heat transfer characteristics in heated tubes under the periodically reversing flow conditions have been experimentally investigated using the test apparatus that simulates heat exchangers for the actual Stirling engine. It is shown that the heat transfer characteristics under these conditions are greatly affected by the piston phase difference that generates the reversing flow of working fluid, and this phenomena is proper to the heat transfer under the periodically reversing flow which is different from the conventional convective heat transfer in the steady flow. The experimental correlation for the heat transfer coefficient on these conditions is induced by the use of the working gas velocity evaluated from the Schmidt cycle model that is one of the ideal Stirling cycles concerning the influence of the piston phase difference.
一般社団法人日本機械学会の論文
1990-11-25