多孔壁冷却 meaning in Chinese

porous wall cooling
porous-wall cooling

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
摘要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。