Buckling of a Ring-Stiffened Cylindrical Shell Under the External Pressure

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийглава/разделнаучнаярецензирование


In this paper, the problem of buckling of a thin elastic cylindrical shell supported by the rings of various stiffness is considered. The Rayleigh–Ritz method is used to obtain the problem’s analytical solution for the case of the simply supported edges of the shell. The parameters of the optimal distribution of the structure mass between the shell and the stiffening ribs, which is required to maximize the critical pressure, have been found. The solution of the problem of minimizing the mass of a structure at a given critical pressure is obtained. Here are considered the rings with zero eccentricity. The approximate analytical solutions are compared with the numerical solutions obtained by the finite element method.

Язык оригиналаанглийский
Название основной публикацииAdvanced Structured Materials
ИздательSpringer Nature
Число страниц13
СостояниеОпубликовано - 2022

Серия публикаций

НазваниеAdvanced Structured Materials
ISSN (печатное издание)1869-8433
ISSN (электронное издание)1869-8441

Предметные области Scopus

  • Материаловедение (все)


Подробные сведения о темах исследования «Buckling of a Ring-Stiffened Cylindrical Shell Under the External Pressure». Вместе они формируют уникальный семантический отпечаток (fingerprint).