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Snap-Through of the Very Shallow Shell with Initial Imperfection

Snap-Through of the Very Shallow Shell with Initial Imperfection Abstract Elastic shallow shell of translation subjected to the external pressure is analysed in the paper numerically by FEM. Nonlinear equilibrium paths are calculated for the different boundary conditions. Special attention is paid to the influence of initial imperfection on the limit load level of fundamental load-displacement path of nonlinear analysis. ANSYS system was used for analysis, arclength method was chosen for obtain fundamental load-displacement path of solution. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series. de Gruyter

Snap-Through of the Very Shallow Shell with Initial Imperfection

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Publisher
de Gruyter
Copyright
Copyright © 2016 by the
ISSN
1804-4824
eISSN
1804-4824
DOI
10.1515/tvsb-2016-0013
Publisher site
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Abstract

Abstract Elastic shallow shell of translation subjected to the external pressure is analysed in the paper numerically by FEM. Nonlinear equilibrium paths are calculated for the different boundary conditions. Special attention is paid to the influence of initial imperfection on the limit load level of fundamental load-displacement path of nonlinear analysis. ANSYS system was used for analysis, arclength method was chosen for obtain fundamental load-displacement path of solution.

Journal

Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series. – de Gruyter

Published: Dec 1, 2016

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  • and Incremental displacement algorithmus for non - linear problems in Volume Issue Pages ISSN
    BATOZ
  • Vibration of Imperfect Thin - Walled Panel Part Theory and Illustrative Examples Part Numerical Results and Experiment Thin - Walled Structures Volume Issue Pages ISSN
    RAVINGER
  • general procedure for the direct computation on turning and bifurcation points for in Volume Issue Pages ISSN
    WRIGGERS
  • The application of Newton s method to the problem of elastic stability Volume Issue Pages ISSN
    RIKS
  • Nonlinear buckling analysis of sandwich arches Div Volume Issue Pages ISSN
    SHARIFI
  • and The application of finite elements to the large - deflection geometrically non - linear behavior of cylindrical shells on Var in Southampton VII
    SABIR