Ratna Kumar Annabattula

Phase field modelling of crack propagation in functionally graded materials

Hirshikesh, Sundararajan Natarajan, Ratna Kumar Annabattula et al. · Composites Part B Engineering · 2019 · 221 citations · Full text

Materials Science, Engineering, Strain Localization +10

Adaptive phase-field modeling of brittle fracture using the scaled boundary finite element method

Hirshikesh, A.L.N. Pramod, Ratna Kumar Annabattula et al. · Computer Methods in Applied Mechanics and Engineering · 2019 · 134 citations · Full text

Numerical Analysis, Finite Element Method, Brittle Fracture +13

Adaptive phase field method for quasi-static brittle fracture using a recovery based error indicator and quadtree decomposition

Hirshikesh, Chintan Jansari, K. Kannan et al. · Engineering Fracture Mechanics · 2019 · 96 citations

Numerical Analysis, Finite Element Method, Quadtree Decomposition +10

Modeling crack propagation in variable stiffness composite laminates using the phase field method

Hirshikesh, Sundararajan Natarajan, Ratna Kumar Annabattula · Composite Structures · 2018 · 89 citations

Variable Stiffness, Crack Propagation, Engineering +10

A FEniCS implementation of the phase field method for quasi-static brittle fracture

Hirshikesh, Sundararajan Natarajan, Ratna Kumar Annabattula · Frontiers of Structural and Civil Engineering · 2018 · 87 citations

Phase Field Method, Damage Mechanism, Engineering +14