Aims

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. Specifically, this course aims to provide:

• An overview of turbulence modelling.
• A firm foundation in the theory and ideas underlying, RANS, LES and Hybrid RANS-LES techniques.
• Recommendation and guidance for the appropriate and effective application of Hybrid RANS-LES. Examples from real-world engineering simulations, using the DES class of models.

Programme

ERCOFTAC Best Practice Guidance Series

Hybrid RANS-LES Methods for Industrial CFD, (VIII)
Overview, Guidance and Examples

Coordinator: Prof. Shia-Hui Peng, FOI, Sweden

Venue: NUMECA, Brussels, Belgium

Date: 20-21 November , 2018

TIME LINE:

Tuesday, 20 November , 2018

08:30-Registration, Coffee, and Welcome

09:15-Brief introduction of turbulence and turbulence modelling, Prof. S-H Peng

10:15-Hybrid RANS-LES modelling and applications-1 ,Prof. S-H Peng

11:00-Refreshment

11:30-Hybrid RANS-LES modelling and applications-2, Prof. S-H Peng

12:15-Lunch

13:30-Advanced URANS, SAS and improved DES-1, Dr. F. Menter

14:30-Advanced URANS, SAS and improved DES-2, Dr. F. Menter

15:30-Refreshment

16:00-Embedded LES: An introduction and applications -P1, Dr. A. Revell

17:00-Q&A

17:30-Close

Wednesday, 21 November , 2018

08:45-Coffee

09:15-Embedded LES: An introduction and applications - P2, Dr. A. Revell

10:00-Wall turbulence modelling , ZDES and post-processing - P1, Prof. S Deck

11:00-Refreshment

11:30-Wall turbulence modelling , ZDES and post-processing- P2,Prof. S Deck

12:15-Lunch

13:00-Turbulence-resolving simulations and applications - P1, Dr. L. Temmerman

13:45-Turbulence-resolving simulations and applications - P2, Dr. L. Temmerman

14:45-Refreshment

15:15-Q&A

16:00-Close

Speakers:

Prof. S-H Peng, FOI, Sweden (Coordinator),

Dr. Florian Menter , ANSYS, Germany

Dr. Alistair Revell, U Manchester, UK

Dr. Sebastian Deck, ONERA,France

Dr. Lionel Temmerman, NUMECA, Belgium

Fees:

ERCOFTAC Members: €570

Non-Members: €870

Students: €430

Please note, fees cover course material, lunches and refreshments, but NOT accomodation.

Travel

https://www.brusselsairport.be/
www.eurostar.com
www.trainline.eu

From Airport

From Eurostar

Accommodation

https://www.google.com/search?client=firefox-b&q=h...

Fees: 

Members €560. 

Non-Members €860

Student : €430

Please note fee does NOT cover accommodation

Speakers

Prof. Shia-Hui Peng, FOI, Stockholm, SE

Dr. Florian Menter, Ansys, DE

Dr. Alistair Revell, Univ. Manchester, UK

Dr. Lionel Temmerman, NUMECA, Brussels, BE

Dr. Sebastien Deck, ONERA, FR