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math.NA2022
A novel four-field mixed variational approach to Kirchhoff rods implemented with finite element exterior calculus
Jamun Kumar N, Bensingh Dhas, Arun R Srinivasa +2
A four-field mixed variational principle is proposed for large deformation analysis of Kirchhoff rods with a mixed FE approximations. The core idea behind the approach is to…
math.NA2019
A general higher-order shell theory for compressible isotropic hyperelastic materials using orthonormal moving frame
Archana Arbind, J N Reddy, A R Srinivasa
The aim of this study is three-fold: (i) to present a general higher-order shell theory to analyze large deformations of thin or thick shell structures made of general compressible…