47 citations · 268 across the 19 of their papers we have counts for
5 papers · 1 filter
A mixed method for 3D nonlinear elasticity using finite element exterior calculus
Bensingh Dhas, Jamun Kumar, Debasish Roy +1
This article discusses a mixed FE technique for 3D nonlinear elasticity using a Hu-Washizu (HW) type variational principle. Here, the deformed configuration and sections from its c…
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…
A Higher Order Equilibrium Finite Element Method
K. Olesen, B. Gervang, J. N. Reddy +1
In this paper a mixed spectral element formulation is presented for planar, linear elasticity. The degrees of freedom for the stress are integrated traction components, i.e. surfac…
On the performance of high-order finite elements with respect to maximum principles and the non-negative constraint for diffusion-type equations
G. S. Payette, K. B. Nakshatrala, J. N. Reddy
The main aim of this paper is to document the performance of -refinement with respect to maximum principles and the non-negative constraint. The model problem is (steady-state)…
A framework for coupled deformation-diffusion analysis with application to degradation/healing
M. K. Mudunuru, K. B. Nakshatrala
This paper deals with the formulation and numerical implementation of a fully coupled continuum model for deformation-diffusion in linearized elastic solids. The mathematical model…