摘要
在相似理论指导下用恒热流方法研究了封闭空间内单孔冲击局部换热系数。总结了不同流动、几何结构参数对冲击换热系数影响的一些规律。并且根据线性拟合法给出单孔冲击平均换热系数的拟合公式 。
On the basis of the similarity theory,the local impingement heat transfer coefficient of a single hole impinging on a plate in a limited space was studied with constant heat flux methods.The relationship of various flow and structure parameters with the impingement heat transfer coefficient was summarized,also the fitting equations of average impingement heat transfer coefficient were given according to the linear simulation.The results could be useful for the engineering design and scientific research.
出处
《航空动力学报》
EI
CAS
CSCD
北大核心
2002年第3期341-343,共3页
Journal of Aerospace Power
