Tkachuk, AntonBischoff, Manfred2016-11-152016-11-152016Tkachuk A. Simulation of Vibro-Impact Systems Using Reciprocal Mass Matrices / A. Tkachuk, M. Bischoff // Nonlinear Dynamics–2016 (ND-KhPI2016) : proceedings of 5th International Conference, dedicated to the 90th anniversary of Academician V. L. Rvachev, September 27-30, 2016 = Нелінійна динаміка–2016 : тези доп. 5-ї Міжнар. конф., 27-30 вересня 2016 р. – Kharkov : NTU "KhPI", 2016. – P. 399-405.https://repository.kpi.kharkov.ua/handle/KhPI-Press/24638Computation cost of explicit time integration can be reduced substantially using the reciprocal mass matrices. General variational derivation of the method, its verification by an eigenvalue benchmark and comparison on a transient example are presented in this contribution.enreciprocal mass matrixselective mass scalingexplicit dynamicsArticle