管壳式换热器壳侧在强化传热方面的进展.pdfVIP

标准分享网 免费下载 2006 5 · 18 · 33 157 1 2 3 2 1. 510225 2. 510640 3. 525000 [ ] CFD [] CFD The Developments on Heat Transfer Enhancement in the Shellside of Shell-and-tube Heat Exchangers 1 2 3 2 Chen Shu Gao Xuenong Xu Wei Wang Duanyang (1. Department of Electromechanical Engineering, Zhongkai University of Agriculture and Technology, Guangzhou 510225; 2.The Key Lab. of Enhanced Heat Transfer and Energy Conservation MOE, South China University of Technology, Guangzhou 510640, 3. Department of Electromechanical Engineering , Maoming College, Maoming 525000, China) Abstract: The developments on heat transfer enhancement in the shellside of shell-and-tube heat exchangers are presented by this paper. The application range is also described. They are illustrated with active power technology and inactive power technology. The discussion on putting CFD technology into the research of shell-and-tube heat exchangers is shown in brief. The viewpoint is put forward that the way of optimizing the structure of heat exchangers in the future must be achieved by means of combining the technologies of heat transfer enhancement and the CFD technology. Keywords: shell-and tube heat exchange shellside heat transfer enhancement CFD 20 CFD