On the use of some numerical damping methods of spurious oscillations in the case of elastic wave propagation

DOI10.1016/j.mechrescom.2011.01.006zbMath1272.74234OpenAlexW2018851782MaRDI QIDQ366653

Vincent Grolleau, Laurent Mahéo, Gérard Rio

Publication date: 13 September 2013

Published in: Mechanics Research Communications (Search for Journal in Brave)

Full work available at URL: http://www.sciencedirect.com/science/article/pii/S0093641311000085

zbMATH Keywords

wave propagationartificial viscositystructural dynamicsexplicit time integration algorithmnumerical damping methods

Mathematics Subject Classification ID

Bulk waves in solid mechanics (74J10) Numerical approximation of solutions of dynamical problems in solid mechanics (74H15)

Related Items (3)

Wave motion in a thick cylindrical rod undergoing longitudinal impact ⋮ Numerical simulation of thixotropic-viscoelastic models for structured fluids in hierarchical grids ⋮ Development of composite sub-step explicit dissipative algorithms with truly self-starting property

Uses Software

• ABAQUS
• DYNA3D

Cites Work

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• Damping efficiency of the Tchamwa-Wielgosz explicit dissipative scheme under instantaneous loading conditions
• Dispersion of elastic waves in the contact-impact problem of a long cylinder
• Benchmark problems for wave propagation in elastic materials
• Explicit time integration algorithms for structural dynamics with optimal numerical dissipation
• Comparative study of numerical explicit time integration algorithms
• A Time Integration Algorithm for Structural Dynamics With Improved Numerical Dissipation: The Generalized-α Method
• An alpha modification of Newmark's method
• A new family of explicit time integration methods for linear and non‐linear structural dynamics
• A Method for the Numerical Calculation of Hydrodynamic Shocks

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