On the use of space-time finite elements in the solution of elasto-dynamic problems with strain discontinuities

H. Huang; F. Costanzo

doi:10.1016/S0045-7825(02)00460-7

On the use of space-time finite elements in the solution of elasto-dynamic problems with strain discontinuities

H. Huang
, F. Costanzo

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

The use of a discontinuous Galerkin (DG) formulation for the solution of elasto-dynamic problems with discontinuities in the displacement gradients is examined. Comparisons with exact solutions are presented. The paper demonstrates that space-time finite element methods based on a DG formulation can be very effective in the study of dynamic solid/solid phase transitions as well as dynamic fracture.

Original language	English (US)
Pages (from-to)	5315-5343
Number of pages	29
Journal	Computer Methods in Applied Mechanics and Engineering
Volume	191
Issue number	46
DOIs	https://doi.org/10.1016/S0045-7825(02)00460-7
State	Published - Nov 8 2002

All Science Journal Classification (ASJC) codes

Computational Mechanics
Mechanics of Materials
Mechanical Engineering
General Physics and Astronomy
Computer Science Applications

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10.1016/S0045-7825(02)00460-7

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abstract = "The use of a discontinuous Galerkin (DG) formulation for the solution of elasto-dynamic problems with discontinuities in the displacement gradients is examined. Comparisons with exact solutions are presented. The paper demonstrates that space-time finite element methods based on a DG formulation can be very effective in the study of dynamic solid/solid phase transitions as well as dynamic fracture.",

author = "H. Huang and F. Costanzo",

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N2 - The use of a discontinuous Galerkin (DG) formulation for the solution of elasto-dynamic problems with discontinuities in the displacement gradients is examined. Comparisons with exact solutions are presented. The paper demonstrates that space-time finite element methods based on a DG formulation can be very effective in the study of dynamic solid/solid phase transitions as well as dynamic fracture.

AB - The use of a discontinuous Galerkin (DG) formulation for the solution of elasto-dynamic problems with discontinuities in the displacement gradients is examined. Comparisons with exact solutions are presented. The paper demonstrates that space-time finite element methods based on a DG formulation can be very effective in the study of dynamic solid/solid phase transitions as well as dynamic fracture.

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On the use of space-time finite elements in the solution of elasto-dynamic problems with strain discontinuities

Abstract

All Science Journal Classification (ASJC) codes

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