Numerical study on adiabatic wall cooling effectiveness and convective heat transfer coefficient of effusion cooling 致密孔阵气膜冷却绝热温比和对流换热系数的数值研究
Effect of area ratio of impingement hole to effusion hole on heat transfer characteristics of impingement-effusion composite cooling Simulation study of shock wave reaction on porous material 冲击-多斜孔壁复合冷却中冲击孔与多斜孔面积比对换热特性的影响冲击作用下多孔材料热力学特征的模拟与分析
Application progress in advanced impingement effusion cooling in the floating panel structure is also described in this paper. 同时还介绍了先进的冲击发散冷却在浮动瓦块式燃烧室中应用的进展状况。
Study of convective heat transfer coefficient of effusion cooling 致密微孔壁复合冷却对流换热系数研究
Rig Test of Impingement/ Effusion Double Wall Cooling Methods for the Main Combustor 主燃烧室冲击/发散双层壁冷却方式壁温验证试验研究
Experimental results are presented for the local heat transfer coefficient of impingement/ effusion double wall cooling method, using the constant heat flux method under the instruction of similarity theory. 在相似理论指导下,采用恒热流方法实验研究了冲击加多斜孔双层壁复合冷却方式多斜孔壁冷侧局部冲击换热系数。
To investigate the influence of porosity of holes array on cooling effectiveness of an effusion cooled plat plate, a numerical study of the distributions of cooling effectiveness on the hot side of an effusion cooled flat plate was carried out with four different porosities of holes array. 为了获得气膜孔阵排列的疏密度对致密多孔壁冷却效果的影响规律,分别对四种疏密度排列下的平板热侧面上的冷却效果进行了数值模拟研究。
Study of the Effusion Wall Film Heat Transfer Coefficients of Impingement/ Effusion Double Wall Cooling Method 冲击/发散复合冷却方式发散壁换热系数研究