An enhanced energy conserving time stepping algorithm for frictionless particle contacts

International Journal for Numerical Methods in Engineering

Volumn 85, Issue 11, 2011, Pages 1415-1435

  Bravo, R ^a   Perez Aparicio J L ^b   Laursen, T A ^c  

^a UNIVERSITY OF GRANADA   (Spain)

^b UNIVERSITAT POLITÈCNICA DE VALÈNCIA   (Spain)

^c Duke University   (United States)

Author keywords

Contact; Discontinuous deformation analysis; Enhanced penalty; Momenta and body's energy conservation

Indexed keywords

ARTIFICIAL ENERGY; BALANCE EQUATIONS; CONTACT; CONTACT FORCES; DASHPOTS; DISCONTINUOUS DEFORMATION ANALYSIS; DISCRETE ELEMENT METHOD; ENERGY-CONSERVING; ENHANCED PENALTY; FILLING PROCESS; FRICTIONLESS CONTACTS; IMPACT PROBLEM; KUHN-TUCKER CONDITION; LINEAR MOMENTA; MOMENTA AND BODY'S ENERGY CONSERVATION; PARTICLE CONTACTS; PENALTY METHODS; PHYSICAL RESPONSE; TIME INTEGRATION; TIME STEPPING ALGORITHMS; TRIANGULAR ARRANGEMENTS;

ALGORITHMS; DEFORMATION; ENERGY TRANSFER; FINITE ELEMENT METHOD; LAKES;

ENERGY CONSERVATION;

EID: 79951535979     PISSN: 00295981     EISSN: 10970207     Source Type: Journal    
DOI: 10.1002/nme.3023     Document Type: Article

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