B
Bensingh Dhas
Researcher at Indian Institute of Science
Publications - 12
Citations - 52
Bensingh Dhas is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: Variational principle & Differential form. The author has an hindex of 3, co-authored 10 publications receiving 29 citations.
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A Phase-Field Damage Model for Orthotropic Materials and Delamination in Composites
TL;DR: In this article, a phase-field damage model for orthotropic materials is proposed and used to simulate delamination of orthotropic laminated composites using the deviatoric and hydrostatic tensile components.
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A dynamic flow rule for viscoplasticity in polycrystalline solids under high strain rates
TL;DR: In this article, the micro-inertia term is used to describe the viscoplastic response of polycrystalline solids under high strain rates, which has a second order time derivative term.
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Emergence of pseudo-ductility in laminated ceramic composites
TL;DR: In this paper, the authors explore the origins of pseudoductility in the inelastic response of laminated ceramic composites by a phase field based brittle fracture approach and use it to numerically study the response of such composites.
Posted Content
A geometric approach to Hu-Washizu variational principle in nonlinear elasticity
Bensingh Dhas,Debasish Roy +1 more
TL;DR: In this paper, the authors discuss the Hu-Washizu variational principle from a geometric viewpoint and derive compatibility equations for the deformation gradient and Cauchy-Green deformation tensor.
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A novel four-field mixed FE approximation for Kirchhoff rods using Cartan’s moving frames
TL;DR: In this paper , a four-field mixed variational principle is proposed for large deformation analysis of Kirchhoff rods with the lowest order C0 mixed FE approximations, which is then numerically extremized.