摘要
采用三角形网格以显式方法对三角形肋片进行了二维非稳态导热数值模拟,结果表明用此种方法来求解可以得到肋片内的二维温度分布,较常用的一维方法精确。同时对三角形肋片相对于其它形式肋片的优点也给予了评价。
A numerical solution of the two-dimensional non-state heat conduction of a triangular rib using explicit method is presented.The conclusion demonstrated it can get the temperature profile of the rib in two dimension and it's more accurate than the method which solutes the problem in one dimension.Meanwhile,the advantages of it are presented,too.
出处
《节能》
2005年第7期18-20,共3页
Energy Conservation
关键词
三角形网格
非稳态导热
三角形肋片
数值模拟
最佳肋片
triangular grid
non-state heat conduction
triangular rib
numerical simulation
optimum rib
