TY - CONF AU - Dornisch, W. AU - Müller, R. AU - Klinkel, Sven TI - The influence of integration schemes in isogeometric Reissner–Mindlin shell analysis CY - Aachen PB - Publikationsserver der RWTH Aachen University M1 - RWTH-2015-04015 SP - 4 S. PY - 2015 AB - The idea of isogeometric analysis is to use the more sophisticated basis functions of design systems alsofor the analysis. This requires a thoughtful update of element formulations. A precise and effective Reissner–Mindlinshell formulation is presented in this contribution. Special focus is put on the numerical integration of the stiffnessmatrix. The usage of non-uniform integration can have positive or negative effects on the accuracy of computations.A numerical example assesses the interaction between rotational concepts and integration. T2 - 3. ECCOMAS Young Investigators Conference and 6th GACM Colloquium on Computational Mechanics CY - 20 Jul 2015 - 23 Jul 2015, Aachen (Germany) Y2 - 20 Jul 2015 - 23 Jul 2015 M2 - Aachen, Germany LB - PUB:(DE-HGF)8 UR - https://publications.rwth-aachen.de/record/481040 ER -