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Hybrid RANS-LES Methods for Industrial CFD : Overview, Guidance and Examples
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The aim of the 2-day course is to provide 1) an overview
of turbulence modelling, 2) a firm foundation in the
theory and ideas underlying, RANS, LES and Hybrid RANS-LES
techniques, 3) recommendation and guidance for the
appropriate and effective application of Hybrid RANS-
LES,and 4) examples from real-world engineering
simulations, using the DES class of models.
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| Date: |
June 2, 2009 - June 3, 2009
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| Location: |
GE GLOBAL RESEARCH CENTRE, MUNICH, BAVARIA, Germany
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| Web Page: |
http://www.ercoftac.org/index.php?id=27
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| Contact Email: |
Dr. Richard Seoud
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| Organizer: |
ERCOFTAC
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| Application Areas: |
Turbomachinery, Automotive, Process Industry, Aerospace, Power Generation, Pumps and Fans, General CFD
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| Special Fields: |
Turbulence Modeling, Turbulence Theory, Turbulence - LES Methods, Finite Element Methods, Finite Volume Methods, Finite Difference Methods, Multigrid Methods, Parallel Methods, Grid Generation, Rotating Flows, Moving Boundary Problems, Aerodynamics, Optimization, Incompressible Flows, Compressible Flows, Numerical Methods, Fluid Mechancis, Boundary and Interior Layers
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| Softwares: |
FLUENT, STAR-CD, CFX-TascFlow, CFX, CFD-ACE+, CFX-4, CFX-ProMixus, CFD-FASTRAN, ICEM CFD , FLOW-3D, CFD++, FloVENT, FINE/Turbo, PHOENICS, MiXpert, CFX-BladeGen, CFX-TurboGrid, FEMLAB, STAR CCM+, COMSOL Multiphysics, EFD (Engineering Fluid Dynamics), FINE/Hexa, FINE/Design3D, FINE/Marine
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| Type of Event: |
Course, International
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| Description: |
Turbulence is one of the last remaining challenges in the
simulation of fluid flows. Although RANS (Reynolds-
Averaged Navier Stokes) turbulence models are still very
widely used, these approaches are being slowly supplanted
by Large Eddy Simulation (LES). However, LES is
prohibitively expensive for the industrial simulation of
wall-bounded flows, especially at high Reynolds number. As
a result, a family of Hybrid RANS-LES techniques, of which
Detached Eddy Simulation (DES) is one member, are being
increasingly used for the modelling of flow in and around
complex geometries. Due to the current lack of readily-
available expert guidance on the application of Hybrid
RANS-LES techniques, and the emergence of DES as the tool
of the trade, ERCOFTAC has drawn upon its worldwide
network of academic and industrial experts to provide a
training course aimed at an industrial CFD audience and
relevant to a wide range of industry sectors including:
Aerospace, automotive, chemical and process, civil and
built environment, power generation and the wider
engineering community.
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Event record first posted on March 25, 2009, last modified on March 26, 2009
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