TY - JOUR A1 - Most, Thomas A1 - Bucher, Christian A1 - Schorling, York T1 - Dynamic stability analysis of non-linear structures with geometrical imperfections under random loading JF - Journal of Sound and Vibration N2 - Dynamic stability analysis of non-linear structures with geometrical imperfections under random loading KW - Angewandte Mathematik KW - Strukturmechanik Y1 - 2004 SP - 381 EP - 400 ER - TY - JOUR A1 - Most, Thomas A1 - Eckardt, Stefan T1 - Application of a hybrid parallelization technique to accelerate the numerical simulation of nonlinear mechanical problems N2 - This paper presents the combination of two different parallelization environments, OpenMP and MPI, in one numerical simulation tool. The computation of the system matrices and vectors is parallelized with OpenMP and the solution of the system of equations is done with the MPIbased solver MUMPS. The efficiency of both algorithms is shown on several linear and nonlinear examples using the Finite Element Method and a meshless discretization technique. KW - Framework KW - API KW - Parallelverarbeitung KW - Finite-Elemente-Methode Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20111215-2599 ER -