电晕放电强化气体对流换热研究进展  

Advances in the study on convective heat transfer augmentation ofgas by corona discharge

作　　者：刘春艳[1] 李瑞阳[1] 郁鸿凌[1] 

机构地区：[1]上海理工大学动力工程学院,上海200093

出　　处：《能源研究与信息》2003年第3期133-142,共10页Energy Research and Information

基　　金：国家重点基础研究发展规划(1973)项目(G2000026302);上海市科技发展基金项目(No.02DJ14049)

摘　　要：在气体中施加高压电场后,引起气体放电,产生的电晕风可以强化空气的对流换热。综述了国内外电晕风强化气体对流换热方面的研究进展,概括了以往研究的特点,指出了目前研究所存在的问题,对今后在该领域的研究方向及重点提出了建议。The electrohydrodynamic (EHD) augmentation technique is an active method for augmentation of convective heat transfer. The EHD effect is generally generated by placing electrodes adjacent to the heat transfer surface and applying a high-voltage electric field, and convective heat transfer can thus be influenced strongly by a corona discharge. A survey of previous studies on the effects of corona wind on gas convective heat transfer is carried out in this paper, and the results and conclusions of those investigations are summarized. Suggestions are made on the orientation and focal point of research in this field for the future.

关 键 词：电晕放电 对流换热 强化传热 电水动力学 

分 类 号：TK124[动力工程及工程热物理—工程热物理]