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Debasish Roy

affiliation not provided to SSRN

SCHOLARLY PAPERS

4

DOWNLOADS

245

TOTAL CITATIONS

0

Scholarly Papers (4)

1.

A New Mixed Variational Approach for Kirchhoff Shells and C0 Discretization with Finite Element Exterior Calculus

Number of pages: 38 Posted: 02 May 2024
affiliation not provided to SSRN, Texas A&M University, Texas A&M University and affiliation not provided to SSRN
Downloads 75

Abstract:

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Differential forms, Cartan's moving frame, Kirchhoff shells, Hu-Washizu variational principle, Finite element exterior calculus

2.

A Micropolar Phase Field Model for Inner-Structure Sensitive Quasi-Brittle Failure

Number of pages: 29 Posted: 23 May 2025
affiliation not provided to SSRN, Indian Institute of Technology (IIT), Bhubaneswar, Indian Institute of Technology (IIT), Bhubaneswar and affiliation not provided to SSRN
Downloads 69

Abstract:

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Phase field model, finite deformation, micropolar continua, inner structural length scale, quasi-brittle fracture.

3.

A Microstructural Defect-Orientation Informed Phase Field Model

Number of pages: 33 Posted: 07 May 2024
affiliation not provided to SSRN, Indian Institute of Technology (IIT), Bhubaneswar and affiliation not provided to SSRN
Downloads 65

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Micro-rotation, phase field model, micro-polar theory, fracture, Microstructure

4.

Optimal Transport in Probabilistic Quasi-Brittle Fracture

Number of pages: 48 Posted: 29 Apr 2026
affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 36

Abstract:

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Quasi-brittle fracture, Wasserstein gradient flow, Optimal transport, Killed diffusion, Doob's h-transform, Measure-valued damage modelling