摘要
This paper uses the nonlinear prebuckling consisten theory to analyse the plaslicbuckling problem of stiffened torispherical shell under uniform external pressure. Thebuckling equation and energr expressions of the shell are built, the calculalion formulais presented. Numerical examples show that the method in this paper has betterprecision and the calculating process is very simple.
This paper uses the nonlinear prebuckling consisten theory to analyse the plaslicbuckling problem of stiffened torispherical shell under uniform external pressure. Thebuckling equation and energr expressions of the shell are built, the calculalion formulais presented. Numerical examples show that the method in this paper has betterprecision and the calculating process is very simple.
