【英文篇名】 Numerical simulation of heat transfer and flow performance of flat fin
【作者中文名】 任能; 谷波;
【作者英文名】 Ren Neng Gu Bo（Shanghai Jiao Tong University）;
【作者单位】 上海交通大学;
【文献出处】 制冷与空调, Refrigeration and Air-Conditioning, 编辑部邮箱 2006年 04期?
期刊荣誉：ASPT来源刊? CJFD收录刊
【关键词】 翅片; 数值模拟; 压降; 场协同;
【英文关键词】 fin; numerical simulation; pressure drop; field synergy;
【摘要】 利用计算流体力学软件Fluent研究翅片管换热器的换热和压降特性。使用流固耦合准确确定翅片及管内外侧的传热边界条件,并利用场协同理论进行分析。将计算出的结果与试验结果进行比较。结果表明,数值模拟与实验结果吻合较好,数值计算可为换热器的结构优化和产品的研究开发提供依据。
【英文摘要】 Pressure drop and heat transfer performance of a flat fin were simulated with Fluent.In this paper,heat transfer boundary condition of fin and tube adjacent to air side was determined by means of liquid-solid coupled method for air-side heat transfer calculation.The results were analyzed based on field synergy theory.Numerical simulation results also were validated by limited experimental data on a fin-and-tube heat exchanger.It showed good tendency with experimental data.The technique may be suitable for o...
【基金】 国家重点基础研究发展规划(973)项目(G2000026309) 附件下载
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