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Heat Emission Characteristics on Natural Convection Radiator with Various Aspect Ratios in Heating Space

난방공간에서 형상비에 따른 자연대류 방열기의 방열특성

  • Sung, Sun-Kyung (Department of Bilding Equipment System Engineering, Kyungwon University)
  • 성순경 (경원대학교 건축설비공학과)
  • Published : 2010.01.31

Abstract

The objective of this study is to find heat emission characteristics on the natural convection radiator in a heating system when the aspect ratio of radiator is changed. In addition the computer simulation method is used in order to find the characteristics of heat transfer. When the width of the radiator is long and the height of radiator is short, the temperature difference from the floor level 0.5m to about 2.7m above the floor is small. It shows that thermal environment in heating space is good than the other case. For the future, I hope to compare the results between the computer simulation and experimental method for reliability.

Keywords

Natural Convection Radiator;Aspect Ratio;Heat Emission Characteristics

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