한국기계기술학회지 (Journal of the Korean Society of Mechanical Technology)

  • 제13권3호
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  • Pages.1-6
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  • 2011
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  • 1229-604X(pISSN)
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  • 2508-3805(eISSN)
한국기계기술학회 (Korean Society of Mechanical Technology)
권호 표지

열전달 해석에 의한 파워 증폭기 방열기의 형상 최적화

Shape Optimization of Heat Sink for Power Amplifier by Heat Transfer Analysis

  • 이동렬 (대구가톨릭대학교 기계자동차공학부)
  • 투고 : 2011.08.15
  • 심사 : 2011.09.19
  • 발행 : 2011.09.30
⟨ 이전 논문 다음 논문 ⟩

초록

In order to find better performance of heat sink, in this research, different cases were analysed by changing number of slots and shape of fins. Round shape fins which have wide surface showed 24% better heat transfer rate than vertical fins. There were not big discrepancies between 1 slot and 2 slots fins. Consequently, for better performance of heat sink, developments for widening surface and better material for high heat transfer rate are needed.

키워드

참고문헌

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