산업기술연구 (Journal of Industrial Technology)
- 제27권B호
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- Pages.71-75
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- 2007
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
직경이 변하는 원통형 Pin 핀의 해석
Analysis of a Cylindrical Pin Fin with Variable Diameter
- 발행 : 2007.08.31
초록
A cylindrical pin fin with variable diameter is analyzed by using the one dimensional analytical method. Heat loss and fin efficiency are presented as a function of the fin diameter, length and convection characteristic numbers ratio. The relationship between the fin diameter and convection characteristic number over the fin for the same amount of heat loss is shown. One of the results indicates the fin efficiency increases as the fin diameter increases while that decreases as the fin length increases.
키워드