232 citations · 233 across the 3 of their papers we have counts for
4 papers
Adaptive phase field modelling of crack propagation in orthotropic functionally graded materials
Hirshikesh, Emilio Martínez-Pañeda, Sundararajan Natarajan
In this work, we extend the recently proposed adaptive phase field method to model fracture in orthotropic functionally graded materials (FGMs). A recovery type error indicator com…
Continuum modelling of stress diffusion interactions in an elastoplastic medium in the presence of geometric discontinuity
Rupesh Kumar Mahendran, Hirshikesh, Ratna Kumar Annabattula +1
Chemo-mechanical coupled systems have been a subject of interest for many decades now. Previous attempts to solve such models have mainly focused on elastic materials without takin…
Phase field modelling of crack propagation in functionally graded materials
Hirshikesh, Sundararajan Natarajan, Ratna K. Annabattula +1
We present a phase field formulation for fracture in functionally graded materials (FGMs). The model builds upon homogenization theory and accounts for the spatial variation of ela…
Adaptive phase field method for quasi-static brittle fracture based on recovery based error indicator and quadtree decomposition
Hirshikesh, C Jansari, K Kannan +2
An adaptive phase field method is proposed for crack propagation in brittle materials under quasi-static loading. The adaptive refinement is based on the recovery type error indica…