化工学报2016,Vol.67Issue(z1):111-116,6.DOI:10.11949/j.issn.0438-1157.20160539
基于(火积)耗散热阻的新型蜂窝板式换热器性能分析
Performance analysis of novel honeycombed plate heat exchanger based on entransy dissipation resistance
摘要
Abstract
The plate heat exchangers are widely used in industrial applications.A novel honeycombed plate heat exchanger is experimentally and numerically investigated in this research.The numerical results have been validated with the experimental values at a reasonable range.The internal velocity field of novel honeycombed plate heat exchanger is changed periodically,which increase the fluid turbulence intensity.The experimental results indicate that the entransy-dissipation is inversely related to its thermal resistance in novel honeycombed plate heat exchanger.The results of the current study provide a useful reference data for future design optimization of the novel honeycombed plate heat exchanger.关键词
板式换热器/强化传热/(火积)耗散热阻/数值模拟/实验验证Key words
plate heat exchanger/heat transfer enhancement/entransy dissipation resistance/numerical simulation/experimental validation分类
能源科技引用本文复制引用
张灿灿,王定标,韩勇,夏春杰..基于(火积)耗散热阻的新型蜂窝板式换热器性能分析[J].化工学报,2016,67(z1):111-116,6.基金项目
国家自然科学基金项目(21576245).supported by the National Natural Science Foundation of China (21576245). (21576245)