Print Email Facebook Twitter Unstructured mesh drag prediction based on drag decomposition Part of: ECCOMAS CFD 2006: Proceedings of the European Conference on Computational Fluid Dynamics· list the conference papers Title Unstructured mesh drag prediction based on drag decomposition Author Yamazaki, W. Matsushima, K. Nakahashi, K. Date 2006-09-08 Abstract Unstructured mesh drag prediction is discussed using a drag decomposition method. This method decomposes total drag into wave, profile, induced and spurious drag components, the latter resulting from numerical diffusion and errors. Computational results show that the method reliably predicts drag and is capable of meaningful drag decomposition. The accuracy of drag prediction is increased by eliminating the spurious drag component from the total drag. It is also confirmed that the physical drag components are almost independent of the mesh resolution or scheme modification. Subject unstructured mesh CFDdrag prediction and decompositionspurious dragpure dragmesh resolutionU-MUSCL To reference this document use: http://resolver.tudelft.nl/uuid:a8eeb7e9-e028-4b6a-acd6-31d6c3e42d61 Part of collection Conference proceedings Document type conference paper Rights (c) 2006 Yamazaki, W.; Matsushima, K.; Nakahashi, K. Files PDF Yamazaki.pdf 2.4 MB Close viewer /islandora/object/uuid:a8eeb7e9-e028-4b6a-acd6-31d6c3e42d61/datastream/OBJ/view