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Experimental Study on Heat Flow According to the Wind Velocity in an Underground Life Space  

Kim, Young-No (경북대학교 공과대학 건축학부)
Suk, Chang-Mok (경북대학교 공과대학 건설학부)
Kim, Wha-Jung (경북대학교 공과대학 건축학부)
Publication Information
Fire Science and Engineering / v.21, no.3, 2007 , pp. 61-68 More about this Journal
Abstract
The purpose of this study analyzes heat flows and fire behavior through a reduced-scale model experiments about change of wind velocity in underground life space. When the wind velocity is increased the temperature rise time of the fire room was risen fast. And temperature of fire room was increased. And increase of wind velocity displayed maximum temperature at an opening of the fire room. Heat flows by fire spread increase size of smoke occurrence and flame, and displayed high temperature distribution in passageway than inside of neighborhood department promoting eddy flow spread as wind velocity increases. Finally, heat flows are decided by wind and wind velocity at fire of underground life space, and Wind velocity increases, temperature increase and decrease could confirm that is gone fast.
Keywords
Underground life space; Reduced-scale experiments; Wind velocity; Heat flow;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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