KOREASCHOLAR

열전달 해석에 의한 파워 증폭기 방열기의 형상 최적화 Shape Optimization of Heat Sink for Power Amplifier by Heat Transfer Analysis

이동렬
  • 언어KOR
  • URLhttp://db.koreascholar.com/Article/Detail/188054
PDF 원문보기
한국기계기술학회지 (韓國機械技術學會誌)
제13권 제3호 (2011.09)
pp.1-6
한국기계기술학회 (Korean Society of Mechanical Technology)
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
Heat Sink방열기Power Amplifier파워증폭기Heat Transfer Analysis열전달 해석CFD전산유체역학
목차
Abstract
 1. 서론
 2. 유동해석 방법
  2.1 설계 조건
  2.2 격자 생성
 3. 결과 및 고찰
 4. 결론
 참고문헌
저자
  • 이동렬(대구가톨릭대학교 기계자동차공학부) | Dong-Ryul Lee