TY - JOUR A1 - Wu, Cheng-Chieh A1 - Weisbrich, S. A1 - Neitzel, F. A2 - Emri, Igor T1 - Approximate model for geometrical complex structures T2 - Materials Today: Proceedings N2 - Many engineering structures are nowadays made of composite materials or metal foam. These modern engineering materials contain very complex inner geometry. To simulate the deformational behaviour of these structures often requires a high number of discretisation elements. This in turn yields a very large system of linear equations that are extremely time and memory consuming or practically impossible to solve. It is therefore desirable to find an approach to overcome this obstacle. In this paper a numerical method is proposed to find an approximate substitute model for geometrical complex structures. PB - Elsevier CY - Amsterdam, Netherlands T2 - 33rd Danubia Adria Symposium on Advances in Experimental Mechanics CY - Portorož, Slovenia DA - 20.09.2016 KW - Adjustment calculation KW - Finite element method KW - Substitute model KW - Complex structures PY - 2017 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/42794 AN - OPUS4-42794 UR - http://www.sciencedirect.com/science/article/pii/S2214785317308593 SN - 2214-7853 VL - 4 IS - 5, Part 1 SP - 5995 EP - 6000 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany