Title : ( A mixed finite element formulation for Timoshenko fiber models based on the local stress field )
Authors: Behrooz Yousefi , Mohammad Reza Esfahani , Mohammadreza Tavakkolizadeh ,
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Abstract
This paper provides a program to adopt based on modeling the nonlinear behavior of arbitrary elements with combination of material nonlinearity and geometric nonlinearity for the purpose of structures assessment. In this study, total Lagrangian formulation is developed based on separate fibers with uniaxial behavior and interface elements with shear response of local stress field models, simultaneously. The accuracy of the suggested approach is verified through comparison of experimental results and existing analytical methods.
Keywords
, Keywords: fiber beam-column element, displacement control, linearized arc-length, Timoshenko model, local stress field theory.
@inproceedings{paperid:1068472,
author = {Yousefi, Behrooz and Esfahani, Mohammad Reza and Tavakkolizadeh, Mohammadreza},
title = {A mixed finite element formulation for Timoshenko fiber models based on the local stress field},
booktitle = {JVE INTERNATIONAL LTD. VIBROENGINEERING PROCEDIA},
year = {2018},
location = {دوبی},
keywords = {Keywords: fiber beam-column element; displacement control; linearized arc-length; Timoshenko
model; local stress field theory.},
}
%0 Conference Proceedings
%T A mixed finite element formulation for Timoshenko fiber models based on the local stress field
%A Yousefi, Behrooz
%A Esfahani, Mohammad Reza
%A Tavakkolizadeh, Mohammadreza
%J JVE INTERNATIONAL LTD. VIBROENGINEERING PROCEDIA
%D 2018
