A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Numerical modeling of strong discontinuities
The paper presents an overview of modern approximation techniques for explicit resolution of strong discontinuities (displacement jumps) that can run arbitrarily across a finite element mesh. Two types of such formulations are covered: (i) elements with embedded discontinuities, which introduce internal degrees of freedom that are eliminated on the element level, and (ii) extended finite elements with additional global degrees of freedom, based on the partition-of-unity concept.
Numerical modeling of strong discontinuities
The paper presents an overview of modern approximation techniques for explicit resolution of strong discontinuities (displacement jumps) that can run arbitrarily across a finite element mesh. Two types of such formulations are covered: (i) elements with embedded discontinuities, which introduce internal degrees of freedom that are eliminated on the element level, and (ii) extended finite elements with additional global degrees of freedom, based on the partition-of-unity concept.
Numerical modeling of strong discontinuities
Jirásek, Milan (author)
Revue Française de Génie Civil ; 6 ; 1133-1146
2002-01-01
14 pages
Article (Journal)
Electronic Resource
Unknown
A new approach to strong embedded discontinuities
| British Library Conference Proceedings | 2003
Strong discontinuities and continuum plasticity models: the strong discontinuity approach
| British Library Online Contents | 1999
| British Library Online Contents | 2014
XFEM, strong discontinuities and second-order work in shear band modeling of saturated porous media
| Springer Verlag | 2018
Strong discontinuities in antiplane/torsional problems of computational failure mechanics
| British Library Online Contents | 2012