摘要
对大空间单列线热源上方的浮力尾流场进行了分析,首次提出并定义了累积浮力效应格拉晓夫数。建议了区分小间距滞流区和强化区的准则数。并对线源间距对换热效果的影响进行了实验研究。
The buoyant plume flow is analyzed from an array of line heat sources. The accumulating buoyancy effect Grasholf Number is suggested and defined. The criterion for distinguishing the two regions, i.e. stagnant air region and intensified region is suggested. Some experimental studies on the heat transfer from an array of line heat sources are performed.
出处
《西安建筑科技大学学报(自然科学版)》
EI
CSCD
1997年第3期284-287,共4页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
基金
国家自然科学基金
冶金部"有偿与资助"基础研究项目基金