【摘要】 利用弹塑性有限元程序 ,对滴形管强度进行了数值分析 ,结果表明 :滴形管不仅在传热方面优于其它异形管 ,而且在强度上也是安全的更多还原

【Abstract】 The numerical analysis of the drop shaped tube strength is performed by the elastic plastic finite element program. It is shown that drop shaped tubes are superior to other uncircular tubes in heat transfer and safe in strength as well.更多还原