技术中心

【英文篇名】 Numerical simulation of three-dimensional flow and heat transfer outside the tube of finned-tube heat exchangers 【作者中文名】 秦保军; 朱春玲; 【作者英文名】 By Qin Baojun~★ and Zhu ChunlingAnyang Institute of Technology; Anyang; Henan Province; China; 【作者单位】 安阳工学院; 南京航空航天大学; 【文献出处】 暖通空调, Heating Ventilating 流动; 传热; 数值模拟; 【英文关键词】 finned-tube heat exchanger; flow; heat transfer; numerical simulation; 【摘要】 对肋片管换热器管外三维流动与传热情况进行了数值模拟,计算结果表明所建立的简化模型是可行的,拟合得到的换热公式达到了一定的准确度。 【英文摘要】 Numerically simulates the three-dimensional flow and heat transfer conditions.The calculation results show that the simulation model is practicable and the fitted heat transfer formulas have definitive accuracy.