The formulation of hybrid shell element by using subregion variational principal
  
View Full Text  View/Add Comment  Download reader
DOI:10.7511/jslx19954072
KeyWord:nonlinear analysis/hybrid shell element,non-equilibrium nodal force,
Wei Zhaozheng  Liu Wenting
Hits: 1289
Download times: 0
Abstract:
      In this paper,the application of higher order Hybrid shell element for nonlinear materialanalysis is studied.The element is proposed to use the subregion variational principal to for-mulate the non-equilibrium nodal forces during stress increment by using initial stressmethod.So that,the advantage of the higher order element in the non-linear analysis is fullobtained.