制冷与空调(四川)
製冷與空調(四川)
제랭여공조(사천)
REFRIGERATION & AIR-CONDITION
2012年
6期
579-583
,共5页
自然对流%数值模拟%封闭方腔换热%采暖房
自然對流%數值模擬%封閉方腔換熱%採暖房
자연대류%수치모의%봉폐방강환열%채난방
Natural convection%Numerical simulation%Closed party cavity heat%Heating room
采用有限元法对封闭腔体内散热器进行数值模拟,对腔体内的散热器位置进行温度场模拟,对腔体内进行简化处理,腔体内只有自然对流换热,对同一换热面积同一温度的换热器进行数值模拟,分析在相同散热面积下不同位置下放置散热器对于自然对流换热换热的影响.
採用有限元法對封閉腔體內散熱器進行數值模擬,對腔體內的散熱器位置進行溫度場模擬,對腔體內進行簡化處理,腔體內隻有自然對流換熱,對同一換熱麵積同一溫度的換熱器進行數值模擬,分析在相同散熱麵積下不同位置下放置散熱器對于自然對流換熱換熱的影響.
채용유한원법대봉폐강체내산열기진행수치모의,대강체내적산열기위치진행온도장모의,대강체내진행간화처리,강체내지유자연대류환열,대동일환열면적동일온도적환열기진행수치모의,분석재상동산열면적하불동위치하방치산열기대우자연대류환열환열적영향.
By using the method of finite element in the radiator closed cavities, a numerical simulation of the radiator in the body of cavity location to temperature field simulation, the body cavity simplify treatment, only natural convection in the body cavity heat, on the same heat transfer area the same temperature of the heat exchanger, a numerical simulation analysis in the same area under different cooling position for natural convection radiator placed in the influence of heat.