A correction of the classical time discontinuous Galerkin (TDG) formulation that allows to achieve unconditional stability also in non-linear elastodynamics, i.e. renders the method truly energy-decaying, is proposed. Some numerical experiments are presented to illustrate the arguments discussed in the paper.

S. de Miranda, M. Mancuso, F. Ubertini (2008). On energy decay of Time Discontinuous Galerkin methods for non-linear elastodynamics. MILANO : B.A. Schrefler, U. Perego.

On energy decay of Time Discontinuous Galerkin methods for non-linear elastodynamics

DE MIRANDA, STEFANO;UBERTINI, FRANCESCO
2008

Abstract

A correction of the classical time discontinuous Galerkin (TDG) formulation that allows to achieve unconditional stability also in non-linear elastodynamics, i.e. renders the method truly energy-decaying, is proposed. Some numerical experiments are presented to illustrate the arguments discussed in the paper.
2008
8TH WORLD CONGRESS ON COMPUTATIONAL MECHANICS WCCM8 5TH EUROPEAN CONGRESS ON COMPUTATIONAL METHODS IN APPLIED SCIENCES AND ENGINEERING ECCOMAS 2008
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S. de Miranda, M. Mancuso, F. Ubertini (2008). On energy decay of Time Discontinuous Galerkin methods for non-linear elastodynamics. MILANO : B.A. Schrefler, U. Perego.
S. de Miranda; M. Mancuso; F. Ubertini
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/71471
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