In order to study the deformation of submarine pressure hulls under the effects of gravity. a sim-ple calculation formula of the deformation of the free ends of stiffened cylindrical shells is derived based on moment theory and non-moment theory. and the calculated results are compared with the results of Finite Element Analysis(FEA)which tests the reliability of the formula. The resu... https://www.jmannino.com/best-catch-University-of-Miami-The-U-iPhone-14-Plus-Clear-Case-p36265-quick-deal/