Numerical libraries solving large-scale problems developed at IT4Innovations Research Programme Supercomputing for Industry

SummaryThe team of Research Programme Supercomputing for Industry at IT4Innovations National Supercomputing Center is focused on development of highly scalable algorithms for solution of linear and non-linear problems arising from different engineering applications. As a main parallelisation technique, domain decomposition methods (DDM) of FETI type are used. These methods are combined with finite element (FEM) or boundary element (BEM) discretisation methods and quadratic programming (QP) algorithms. All these algorithms were implemented into our in-house software packages BEM4I, ESPRESO and PERMON, which demonstrate high scalability up to tens of thousands of cores.