G154 めっき並びに切削加工で製作したサブミリチャネルCOSMOS heat pipeの熱輸送能力検証試験(一般セッション熱機関・システムII)

概要

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In the present study, thermal performance of a thin heat spreader composed of a sub-milli-chanel COSMOS heat pipes (COunter Stream Mode OScillation flow heat pipe) manufactured by plating or cutting technique was examined. The working fluid in the rectangle pipe was oscillated by a pump and the length of the each side of the rectangle are under 1mm. The effects of the frequency, amplitude, heat input and the posture on the effective heat transfer rate were tested in detail. The experimental result was in good agreement with the prediction by Nishio et al.. It is shown that the theoretical prediction of the heat transfer performance of a sub-milli-chanel COSMOS heat pipe is possible.
社団法人日本機械学会の論文
2005-11-02