AN EXPERIMENTAL STUDY OF LOUVER-, WAVY- AND PLAIN-FIN FLAT-TUBE HEAT EXCHANGER PERFORMANCE UNDER FROSTING CONDITIONS

摘要：

Flat-tube heat exchangers may hold promise in a wide range of systems, because they can provide higher heat transfer coefficients, lower pressure drop, and more compactness than their round-tube counterparts. Experiments are conducted under the frosting conditions using flat-tube heat exchangers with different fin configurations to examine the effects of geometric and environmental parameters on thermal-hydraulic performance. Results of frost accumulation, pressure drop and air-side thermal resistance during frost are reported.

作者: Yongfang ZHONG Yanping XIA ANTHONY M.JACOBI

作者单位: Mechanical Science and Engineering Department, University of Illinois, Urbana, IL, 61801, USA

会议类型: 国际会议

会议名称: The 22nd International Congress of Refrigeration(第22届国际制冷大会)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-21（万方平台首次上网日期，不代表论文的发表时间）