Transactions of the Korean Society of Mechanical Engineers (대한기계학회논문집)
- Volume 18 Issue 5
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- Pages.1275-1287
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- 1994
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- 1225-5963(pISSN)
DOI QR Code
A Study on the Improement of Condensation and Boiling Heat Transfer on Horizontal Tube by Fin Effect(ll)-Shellside Condensation-
수평 원형전열관의 핀효과에 의한 응축 및 비등 열전달촉진에 관한 연구 (2)-튜브외부 응축-
Abstract
Heat transfer performance improvement by fin and grooves is studied for condensation of R-11 on integral-fin tubes. Eight tubes with trapezoidal shaped integral-fins having fin densities from 748 to 1654 fpm and 10, 30 grooves are tested. A plain tube having the same diameter as the finned tubes is also tested for comparison. R-11 condenses at saturation state of
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