J. Ocean Eng. Technol. Search

CLOSE


J. Ocean Eng. Technol. 1999;13(4):82-97.    

Collapse Analysis for Deep Sea Pressure Vessel
Shin, Jang-Ryong;Woo, Jong-Sik;
심해용 압력용기에 대한 붕괴해석
신장용;우종식;
대우중공업㈜;대우중공업㈜;
© 1999 The Korean Society of Ocean Engineers     Open access / Under a Creative Commons License
Keywords: AUV, Collapse Analysis, Weighted Residual Method, Associated Legendre Function
핵심용어: 무인자율잠수정, 붕괴해석, 가중잔려법, 유사 르장드르 함수
Abstract
A deep sea vehicle must be designed to ensure its safety under ultra-high pressure circumstances. If a pressure housing of a deepsea vehicle is collapsed by ultra-high pressure, the deepsea vehicle may be lost. The objective of this paper is to introduce a design collapse pressure for the deep sea pressure vessel which is composed of one cylinder and two hemispheres. Especially the collapse pressure of hemispherical shell with a hole at top is analyzed by a variational approach (weighted residual method). And for the purpose of design, the salty factor of collapse pressure is presented which is analyzed by interpolation method.
TOOLS
Share :
Facebook Twitter Linked In Google+ Line it
METRICS Graph View
  • 628 View
  • 1 Download


ABOUT
BROWSE ARTICLES
ARTICLE CATEGORY

Browse all articles >

PUBLICATION ETHICS
FOR CONTRIBUTORS
Editorial Office
President Office BD Rm. 1302, 13 Jungang-daero 180beon-gil, Dong-gu, Busan 48821, Republic of Korea
Tel: +82-51-759-0656    Fax: +82-51-759-0656    E-mail: ksoehj@ksoe.or.kr                

Copyright © 2024 by The Korean Society of Ocean Engineers.

Developed in M2PI

Close layer
prev next