A time-discontinuous implicit variational integrator for stress wave propagation analysis in solids

Computer Methods in Applied Mechanics and Engineering

Volumn 200, Issue 5-8, 2011, Pages 649-664

  Cho, S S ^a   Huh, H ^a   Park, K C ^a,b  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b University of Colorado at Boulder   (United States)

Author keywords

Hamilton's action integral; Limited kinetic energy; Parametrized consistent mass matrix; Propagation of elastic stress waves; Time discontinuous variational integrator

Indexed keywords

ACTION INTEGRALS; CONSISTENT-MASS MATRICES; ELASTIC STRESS WAVES; LIMITED KINETIC ENERGY; VARIATIONAL INTEGRATORS;

ALGORITHMS; ELASTIC WAVES; ELECTRON ENERGY LOSS SPECTROSCOPY; INTEGRATION; KINETIC ENERGY; UNLOADING; VARIATIONAL TECHNIQUES; WAVE PROPAGATION;

NUMERICAL METHODS;

EID: 78650679363     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cma.2010.09.011     Document Type: Article

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