Similitude généralisée et modélisation géométrique à complexité réduiteGeneral similitude solutions and low-complexity geometric models |
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| Authors: | Bijan Mohammadi Jean-Marc Brun |
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| Institution: | 1. Cemagref, UMR-ITAP, 34196 Montpellier cedex 5, France;2. Institut de mathématiques et de modélisation de Montpellier, université Montpellier II, CC51, 34095 Montpellier, France |
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| Abstract: | We present low complexity models for the transport of passive scalars for environmental applications. The model uses partial observations assimilation. Similitude solutions are proposed in a non symmetric metric based on travel times. The approach does not require the solution of any PDE and is mesh free. Also, the solution can be computed in one point only without computing the whole solution. To cite this article: B. Mohammadi, J.-M. Brun, C. R. Mecanique 334 (2006). |
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| Keywords: | Mécanique des fluides numérique Dispersion Transport Similitude Modèles réduits Jets Computational fluid mechanics Dispersion Transport Similarity Reduced order models Plumes |
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