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On Scale Separation in Large Eddy Simulations Read chapter Read first chapter

2015 | OriginalPaper | Chapter

Variational Multiscale LES Investigation of Drag and Near-Wake Flow of an Axisymmetric Blunt-Based Body

Authors : A. Mariotti, M. V. Salvetti, G. Buresti

Published in: Direct and Large-Eddy Simulation IX

Publisher: Springer International Publishing

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Abstract

The characterization of the relationship between the base pressure of bluff bodies and the geometrical and fluid dynamical parameters defining a certain configuration is a complex and still open problem, of interest for both fundamental research and practical applications.

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previous chapter Comparison of URANS, PANS, LES and DNS of Flows Around Simplified Ground Vehicles with Passive Flow Manipulation
next chapter SVV-LES and Active Control of Flow Around the Square Back Ahmed Body
Literature
1.
Rowe, A., Fry, A.L.A., Motalleby, F.: Influence of boundary-layer thickness on base pressure and vortex shedding frequency. AIAA J. 39, 754–756 (2001)CrossRef
2.
Porteiro, I.L.F., Przirembel, C.E.G., Page, R.H.: Modification of subsonic wakes using boundary layer and base mass transfer. AIAA J. 21, 665–670 (1983)CrossRef
3.
Mariotti, A., Buresti, G.: Experimental characterization of the influence of boundary layer thickness on the base pressure and near-wake flow of a bluff body. In: Proceedings of XII National Congress of Wind Engineering, 7–10 Oct 2012, Venice, Italy (2012)
4.
Camarri, S., Salvetti, M.V., Koobus, B., Dervieux, A.: A low-diffusion MUSCL scheme for LES on unstructured grids. Comput. Fluids 33, 1101–1129 (2004)CrossRefMATH
5.
Ouvrard, H., Koobus, B., Dervieux, A., Salvetti, M.V.: Classical and variational multiscale LES of the flow around a circular cylinder on unstructured grids. Comput. Fluids 39, 1083–1094 (2004)CrossRef
6.
Wornom, S., Ouvrard, H., Salvetti, M.V., Koobus, B., Dervieux, A.: Variational multiscale large-eddy simulations of the flow past a circular cylinder: Reynolds number effects. Comput. Fluids 47, 47–50 (2011)CrossRef
Metadata
Title
Variational Multiscale LES Investigation of Drag and Near-Wake Flow of an Axisymmetric Blunt-Based Body
Authors
A. Mariotti
M. V. Salvetti
G. Buresti
Copyright Year
2015
Book
Direct and Large-Eddy Simulation IX

Print ISBN: 978-3-319-14447-4

Electronic ISBN: 978-3-319-14448-1

Copyright Year: 2015

DOI
https://doi.org/10.1007/978-3-319-14448-1_9

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