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Civil-Comp Proceedings
ISSN 1759-3433 CCP: 58
COMPUTER TECHNIQUES FOR CIVIL AND STRUCTURAL ENGINEERING Edited by: B.H.V. Topping and B. Kumar
Paper VIII.6
Inelastic Instability of Circular Corrugated Cylinders under External Hydrostatic Pressure C.T.F. Ross, G.A. Waterman and A. Terry
Department of Mechanical and Manufacturing Engineering, University of Portsmouth, England C.T.F. Ross, G.A. Waterman, A. Terry, "Inelastic Instability of Circular Corrugated Cylinders under External Hydrostatic Pressure", in B.H.V. Topping, B. Kumar, (Editors), "Computer Techniques for Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 197-202, 1999. doi:10.4203/ccp.58.8.6
Abstract
This paper presents an investigation into the buckling of
circular corrugated cylinders under uniform external pressure.
Experimental results together with a theoretical finite element
analysis were used to create a design chart for the estimation of
inelastic non-symmetric bifurcation buckling pressures of
corrugated cylinders under external hydrostatic pressure. The
use of design charts like these is important in the design of
novel submarine pressure hulls and is therefore of interest to
both naval architects and pressure vessel designers. The work
completed in this project was largely experimental but it also
involved some computational analysis.
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