【摘要】 介绍了泡沫金属的结构特点及其强化传热的原理,总结了国内外对泡沫金属换热性能的研究进展,从阻力特性和传热特性两方面分析了其性能的影响因素,介绍了最新泡沫金属微孔尺度模型的研究,并对泡沫金属在紧凑热交换器上的一些应用进行了分析。更多还原

【Abstract】 This paper introduces structure characteristics and mechanism of enhanced heat transfer by metal foams,and reviews the research progress of heat transfer characteristics of metal foams in and aboard:The influence factors of performance are analyzed from pressure drop and heat transfer.In addition,the pore-scale model research on metal foams is summarized. Finally,the application of metal foams used in compact heat exchanger is analyzed.更多还原