Space-time Discontinuous Galerkin Finite Element Method

SDGFEM_presentation

Authors: R. Abedi

Overview of the SDG method: Discontinuous Galerkin formulation,  spacetime discretization, adaptivity, and other features, 2013

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Theoretical and computational investigation of dynamic contact and fracture

ContactFracture_presentation

Authors: R. Abedi

Overview of our work on contact/fracture mechanics and structural health monitoring, 2013

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Topology Optimization of Lithium-Ion Battery Electrode Micro-structure Morphology for Reduction of Damage Accumulation and Longevity of Battery Life

Authors: P.L. Clarke, R. Abedi

COMSOL Conference 2014 Boston, Boston, Massachusetts – USA, October 8-10, 2014

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A unified interfacial damage and contact model for dynamic fracture and fragmentation

USNCTAM_2014_06_17_Fracture_thumbnail

Authors: K Marwah, I. McNamara, O. Omidi, R. Abedi, R.B. Haber

17th U.S. National Congress of Theoretical and Applied Mechanics (USNCTAM17), Michigan State University, Michigan, USA - June 15 – June 20, 2014

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A Riemann-solver-free Discontinuous Galerkin Method for Hyperbolic Systems
Discontinuous versus Continuous Galerkin Finite Element Methods for Dynamic Problems


Comparison of finite element methods for elastodynamics problem
Adaptive spacetime discontinuous Galerkin model for wave propagation in layered composite plates with defects

Coupling interfacial and bulk response using Riemann solutions in an adaptive spacetime model for elastodynamic contact
Riemann solutions for spacetime discontinuous Galerkin methods

Riemann conditions for elastodynamic contact and rate-dependent interfacial-damage fracture model

Spacetime interfacial damage model for elastodynamic fracture with Riemann contact conditions

Spacetime damage delay cohesive model for elastodynamic fracture with Riemann contact conditions