潜艇中修时耐压船体大开口的强度计算

Strength calculation on compression resistance hull with large hatch of repaired submarine

使用国际通用的大型有限元分析软件,对某型潜艇中修时耐压船体及舱壁上开口后艇体的强度及变形情况进行分析计算,计算结果表明,开口后艇体及开口区域的应力及变形均较小,满足修理要求。

Strength and deformation analysis was carried on for the compression resistance hull and bulkhead with large hatch of a periodic repaired submarine using general finite element analysis program. The numerical results showed that the stresses and deformation on the hull and areas of hatch can fit the requirement of standard of repair.