Bravo Pareja, Rafael; Pérez-Aparicio, José L.; Laursen, T.A.(Wiley, 2012-11-30)
An energy frictional dissipating algorithm (EFDA) for time integration of Coulomb frictional impact-contact problems is presented. With the use of the penalty method, and in the context of a conserving framework, linear ...
Bravo Pareja, Rafael; Pérez-Aparicio, José L.; Laursen, T.A.(Wiley, 2011-03-18)
An Enhanced Energy Conserving Algorithm (EECA) formulation for time integration of frictionless contact-impact problems is presented. In it the energy, linear and angular momentum are conserved for every contact using an ...