An artificial-viscosity method for the lagrangian analysis of shocks in solids with strength on unstructured, arbitrary-order tetrahedral meshes

Journal of Computer-Aided Materials Design

Volumn 8, Issue 2-3, 2001, Pages 213-231

  Lew, A ^a   Radovitzky, R ^a   Ortiz, M ^a  

^a CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

Artificial viscosity; Lagrangian formulation; Plasticity; Shock physics

Indexed keywords

LAGRANGE MULTIPLIERS; OSCILLATIONS; PISTONS; PLASTICITY; SHOCK TESTING; SHOCK TUBES; STRESSES; TANTALUM; VISCOSITY;

ARTIFICIAL VISCOSITY;

SOLIDS;

EID: 0036038506     PISSN: 09281045     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1020064403005     Document Type: Conference Paper

References (29)

1. Numerical analysis of the finite element method
2. Anomalous physical effects from artificial numerical length scales