外融冰对流相变传热过程研究方法  

Research Progress in Convective Phase Change Heat Transfer Character of External Melt

作　　者：孟凡康[1] 褚琦 王朔 巩云坤 胡仿聪 韩路 MENG Fan-kang;CHU Qi;WANG Shuo;GONG Yun-kun;HU Fang-cong;HAN Lu(Liaoning Technical University,Fuxin 123000,China)

机构地区：[1]辽宁工程技术大学,辽宁阜新123000

出　　处：《流体机械》2018年第7期76-83,共8页Fluid Machinery

基　　金：辽宁省教育厅项目(LJ2017QL035);辽宁省大学生创新创业计划项目(201610147000006);辽宁省科学事业公益研究基金项目(20170044);河北省重点研发计划项目(18394313D)

摘　　要：对外融冰空调系统对流相变传热过程的研究方法进行了简要综述。从理论研究、试验研究和数值模拟3个方面对冰-水之间相变传热、液相对流以及水流4℃密度反转变化等问题进行了分类阐述,列举了水平冰柱对流相变传热典型关联式,讨论了其中尚未解决的一些问题及技术难点。a brief overview was given to the research method of the convective phase change heat transfer process of ice-water in external melt HVAC system.The problems about ice-water phase change heat transfer,liquid convection and density reverse change of water flow at 4℃were expounded by classes from three aspects,i.e.,theoretical research,experimental research and numerical simulation.The typical correlations for horizontal convective heat transfer of icicle phase change were enumerated,and some unsolved problems and technical difficulties were discussed.

关 键 词：外融冰空调系统 相变传热 关联式 传热特性 

分 类 号：TH12[机械工程—机械设计及理论] TK02[动力工程及工程热物理]