OSD: Onera Scientific Day --- October, 3 2012

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CFD Workflow: Meshing, Solving, Visualizing ...

Mercredi 3 octobre 2012 Amphithéatre Becquerel, Ecole Polytechnique, Palaiseau

Comité d'organisation: C. Benoit (ONERA), Ph. d’Anfray (CEA), T.-H. Lê (ONERA)

OSD Octobre 2012 Ecole Polytechnique

Due to the increasing complexity of numerical simulations, the number of numerical components intervening in a simulation is growing. Today, it is common to run mesher, CFD solver, CSM solver, optimizer, complex post-processing and even runtime visualization together.

Managing a flexible and high-performing workflow has become a crucial topic. This seminar will cover industrial needs, Software editor answers, Research centers up-to-date techniques and future trends concerning the numerical simulation workflow.

OSD Octobre 2012 Ph. d'Anfray (CEA, Aristote), M. Ravachol (Dassault-Aviation), T.H. Lê (ONERA)

Partnership

En partenariat avec l'Association Aristote et le pôle Systematic

Schedule & Presentation

08:30-09:00 Welcoming - M. Tétard (Aristote)

09:00-09:05 Ph. d’Anfray (Aristote) Opening
09:05-09:30 J.-M. Le Gouez (ONERA) Introductory

09:30 Session1 Chair - C. Benoit (ONERA)

09:30-09:55 M. Ravachol (Dassault-Aviation) Visualization to support decision making : needs and challenges
09:55-10:20 D. Caromel (INRIA-Univ. Nice Sophia Antipolis-ActiveEon) CFD Workflows and Open Source CLOUD with OW2 ProActive: Renault OMD2 Use Cases
10:20-10:45 L. Reimer (DLR) Multidisciplinary Analysis Workflow with the FlowSimulator

11:05 Session1 continued

11:05-11:30 D. Snyder (CD-adapco) STAR-CCM+: A New Approach to Numerical Simulation
11:30-11:55 V. Morgenthaler (ANSYS France) Simulation Driven Product Development with ANSYS Workbench platform
11:55-12:20 (Presentation cancelled) C. Hirsch (Numeca): Components for an Integrated CFD Workflow for large scale Multidisciplinary Simulations
12:20-12:45 C. Geuzaine (Univ. de Liège) Recent Advances in Quad Meshing

13:45 Session2 Chair - J.-C. Weill (Cea)

13:45-14:10 P. Brenner (ASTRIUM ST) Recent developments about overlapping grids for unstructured meshes
14:10-14:35 S. Péron, C. Benoit, P. Raud (ONERA) Cassiopée : pre- and post-processing for CFD Python CGNS workflow
14:35-15:00 M. Poinot (ONERA) Numerical Simulation Components in an Open Python Environment
15:00-15:25 S. Deck, P.E. Weiss, R. Pain (ONERA) Some reflections on massive post-processing of large unsteady flow simulation data sets
15:25-15:50 K. Hillewaert (Cenaero) New challenges and opportunities created by high order discretization schemes for industrial flows

16:10 Session2 continued

16:10-16:35 Y. Fournier (EDF) Evolving the Code_Saturne and NEPTUNE_CFD solver toolchains for billion-cell calculations
16:35-17:00 V. Moureau (Coria) Strategies for the massively parallel solving of reacting and two-phase flows with billion-cell meshes. A few case studies with the YALES2 solver
17:00-17:25 Y.-M. Lefebvre (Intelligent Light) CFD Workflow Improvements for Today and Tomorrow
17:25-17:50 P. Sadlo (Univ. Stuttgart) Advanced Techniques in Computational Flow Visualization
17:50-18:15 P.F. Berte (ONERA) Deploying and managing a visualization farm at Onera