Tripping buckling strength of ring-stiffener in stiffened cylindrical shells under external pressure

Daisuke Shiomitsu, Kimihiro To, Daisuke Yanagihara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes an estimated formula for the tripping buckling strength of the ring-stiffener attached in stiffened cylindrical shells under external pressure. The proposed formula is derived assuming the tripping buckling as the buckling of only the flange supported by springs and considering effects of cylindrical shape and torsional stiffness which are not included in a conventional formula. The accuracy of the proposed formula is examined by comparing with calculation results by finite element analyses.

Original languageEnglish
Title of host publicationProceedings of the 29th International Ocean and Polar Engineering Conference, ISOPE 2019
EditorsJin S. Chung, Odd M. Akselsen, HyunWoo Jin, Hiroyasu Kawai, Yongwon Lee, Dmitri Matskevitch, Suak Ho Van, Decheng Wan, Alan M. Wang, Satoru Yamaguchi
PublisherInternational Society of Offshore and Polar Engineers
Pages4375-4381
Number of pages7
ISBN (Print)9781880653852
Publication statusPublished - Jan 1 2019
Event29th International Ocean and Polar Engineering Conference, ISOPE 2019 - Honolulu, United States
Duration: Jun 16 2019Jun 21 2019

Publication series

NameProceedings of the International Offshore and Polar Engineering Conference
Volume4
ISSN (Print)1098-6189
ISSN (Electronic)1555-1792

Conference

Conference29th International Ocean and Polar Engineering Conference, ISOPE 2019
CountryUnited States
CityHonolulu
Period6/16/196/21/19

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

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