Titlebook: Large Eddy Simulation for Incompressible Flows; An Introduction Pierre Sagaut Book 20022nd edition Springer-Verlag Berlin Heidelberg 2002 E

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Pierre SagautFirst concise textbook on Large-Eddy Simulation, a very important method in scientific computing and engineering.Overall the book is a very relevant contribution to the field of LES.It constitutes a w

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Formal Introduction to Scale Separation: Band-Pass Filtering, and derive the subgrid models. The representation of the filtering as a convolution product. is first presented in the ideal case of a filter of uniform cutoff length over an infinite domain (Sect. 2.1). Fundamental properties of filters and their approximation via differential operators is present

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Functional Modeling (Isotropic Case),ery large disparity of physical phenomena encountered. So we have to restrict this description to cases which by nature include scales that are too small for today’s computer facilities to solve them entirely, and which are at the same time accessible to theoretical analysis. This description will t

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Functional Modeling: Extension to Anisotropic Cases,opic. They can be extended to anisotropic or inhomogeneous cases only by localizing the statistical relations in space and time and introducing heuristic procedures for adjusting the models. But when large-eddy simulation is applied to inhomogeneous flows, we very often have to use anisotropic grids

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Coupling Large-Eddy Simulation with Multiresolution/Multidomain Techniques,ose of these couplings is to decrease the computational cost of the large-eddy simulations by clustering the degrees of freedom in regions of interest. The key idea is to adapt locally the cutoff length scale of the simulation, i. e. to refine the computational grid.. This grid refinement is associa