Accession Number : ADA162729
Title : Geometrically Nonlinear Analysis of Shell Structures Using Flat DKT Shell Elements.
Descriptive Note : Progress rept. 1 Oct 84-30 Sep 85,
Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Personal Author(s) : Batoz,Jean-Louis ; Cantin,Gilles
Report Date : 22 Nov 1985
Pagination or Media Count : 68
Abstract : This report describes nonlinear analysis of arbitrary thin shell structures subjected to static loads. The nonlinear analysis includes pre and post-buckling behavior for any degree of nonlinearity due to large displacements and large rotations but small strains. The formulation includes some recent developments of plate and shell theories, automatic solution strategies for the nonlinear equations; all adapted for implementation in mini and micro-computers with virtual memory. Keywords: Finite elements; Numerical analysis; Shell structures; nonlinear algorithms.
Descriptors : *STRESS STRAIN RELATIONS , *SHELLS(STRUCTURAL FORMS) , *BUCKLING , ALGORITHMS , FINITE ELEMENT ANALYSIS , STATIC LOADS , DISPLACEMENT , THEORY , STRUCTURES , NUMERICAL ANALYSIS , SOLUTIONS(GENERAL) , GEOMETRIC FORMS , THINNESS , NONLINEAR ANALYSIS , AUTOMATIC , NONLINEAR ALGEBRAIC EQUATIONS , THIN WALLS
Subject Categories : Structural Engineering and Building Technology
Distribution Statement : APPROVED FOR PUBLIC RELEASE