Print Email Facebook Twitter Time Dependent Flow Simulations using the Least Squares Spectral Element Method with Direct Minimization Title Time Dependent Flow Simulations using the Least Squares Spectral Element Method with Direct Minimization Author Kwakkel, M. Gerritsma, M.I. Faculty Aerospace Engineering Date 2006-09-05 Abstract In this work a new approach to time dependent problems in combination with the Least-Squares Spectral Element Method (LSQSEM) will be discussed. Various timestepping formulations will be presented. These time-stepping formulations will be compared to the full space-time formulation. It will be shown that time-stepping formulations give accurate results for comparable CPU times. Furthermore is will be shown that a smaller timestep or a higher polynomial degree not always decreases the error norm. Subject least-squaresspectral elementstime-stepping To reference this document use: http://resolver.tudelft.nl/uuid:795f6c19-2304-4592-8a62-f0d33560db89 Publisher Delft University of Technology; European Community on Computational Methods in Applied Sciences (ECCOMAS) ISBN 90-9020970-0 Source ECCOMAS CFD 2006: Proceedings of the European Conference on Computational Fluid Dynamics, Egmond aan Zee, The Netherlands, September 5-8, 2006 Part of collection Institutional Repository Document type conference paper Rights (c) 2006 The Author(s) Files PDF Kwakkel.pdf 153.55 KB Close viewer /islandora/object/uuid:795f6c19-2304-4592-8a62-f0d33560db89/datastream/OBJ/view