7th Symposium on Hybrid RANS-LES Methods

›8:00 (1h)

Registration

8:00 - 9:00 (1h)

Registration

›9:00 (10min)

Opening welcome

› Aula

9:00 - 9:10 (10min)

Opening welcome

Aula

›9:10 (50min)

Invited keynote 1
Yannick Hoarau, University of Strasbourg

› Aula

9:10 - 10:00 (50min)

Invited keynote 1

Aula

Yannick Hoarau, University of Strasbourg

› Scrutinizing the performance of under-resolved, model-free LBM simulations for attached and separated turbulent shear flows - Thomas Rung, Fluid Dynamics and Ship Theory, Hamburg University of Technology 09:10-10:00 (50min)

›10:00 (15min)

Post-processing of Large Transient Datasets and Workflow Automation
Jens Warkall, Genias Graphics GmbH Co. KG

› Aula

10:00 - 10:15 (15min)

Post-processing of Large Transient Datasets and Workflow Automation

Aula

Jens Warkall, Genias Graphics GmbH Co. KG

›10:15 (30min)

Coffee break

10:15 - 10:45 (30min)

Coffee break

›10:45 (1h40)

Session 1-A : Aerodynamics
Cornelia Grabe, German Aerospace Center

› Room 121

10:45 - 12:25 (1h40)

Session 1-A : Aerodynamics

Room 121

Cornelia Grabe, German Aerospace Center

› Experimental/Numerical Study of Turbulent Wake in Adverse Pressure Gradient - Mikhail Strelets, St-Petesrurg Polytechnic University 10:45-11:10 (25min)

› Transition Effect on the Vertical Flow past the VFE-2 Delta Wing with Rounded Leading Edge - Wenyao Cui, Tsinghua University [Beijing] 11:10-11:35 (25min)

› CFD Simulations of a Vertical Axis Wind Turbine in Dynamic Stall: URANS vs. Scale-Adaptive Simulation (SAS) - Abdolrahim Rezaeiha, Eindhoven University of Technology [Eindhoven] 11:35-12:00 (25min)

› Hybrid RANS-LES simulation of a tall building in a complex urban area - Joshua Millar, WSP 12:00-12:25 (25min)

›10:45 (1h40)

Session 1-B : Boundary layer flows
Zhixiang Xiao, Tsinghua University

› Room 129

10:45 - 12:25 (1h40)

Session 1-B : Boundary layer flows

Room 129

Zhixiang Xiao, Tsinghua University

› Comparative Assessment of Synthetic Turbulence Methods in an Unstructured Compressible Flow Solver - Axel Probst, German Aerospace Center 10:45-11:10 (25min)

› Hybrid RANS/LES of an Adverse Pressure Gradient Turbulent Boundary Layer Using an Elliptic Blending Reynolds Stress Model and Anisotropic Linear Forcing - Lars Erbig, Daimler AG 11:10-11:35 (25min)

› A study on the behavior of PANS and wall-modeled LES for turbulent boundary layer flows - Rickard Bensow, Chalmers University of Technology [Göteborg] 11:35-12:00 (25min)

› S-DES: Detached Eddy Simulation coupled with steady RANS in the wall region - Lars Davidson, Chalmers University of Technology 12:00-12:25 (25min)

›12:25 (1h35)

Lunch

12:25 - 14:00 (1h35)

Lunch

›14:00 (50min)

Invited keynote 2
Shia-Hui Peng, FOI

› Aula

14:00 - 14:50 (50min)

Invited keynote 2

Aula

Shia-Hui Peng, FOI

› Development of Advanced Flow Diagnostic Techniques to Characterize Complex Multiphase Flows - Hui Hu, Advanced Flow Diagnostics and Experimental Aerodynamics Laboratory, Department of Aerospace Engineering 14:00-14:50 (50min)

›15:00 (1h15)

Session 2-A : Advances in HRLM
Mikhael Strelets, St. Petersburg Polytechnic University

› Room 121

15:00 - 16:15 (1h15)

Session 2-A : Advances in HRLM

Room 121

Mikhael Strelets, St. Petersburg Polytechnic University

› An Automated Zonal Detached Eddy Simulation Method for Transonic Buffet - Maximilian Ehrle, Institute of Aerodynamics and Gas Dynamics, University of Stuttgart 15:00-15:25 (25min)

› Performance of a Modified DDES for the near stall flow past a NACA0015 Airfoil - Zhixiang Xiao, Tsinghua University [Beijing] 15:25-15:50 (25min)

› Assessment and comparison of a recent kinematic sensitive subgrid length scale in Hybrid RANS-LES - Arnau Pont Vilchez, Centre Tecnològic de Transferència de Calor 15:50-16:15 (25min)

›15:00 (50min)

Session 2-B : Aero-acoustics
Ulf Michel, CFD Software E+F GmbH

› Room 129

15:00 - 15:50 (50min)

Session 2-B : Aero-acoustics

Room 129

Ulf Michel, CFD Software E+F GmbH

› Analysis of flow-induced noise sources in an axial flow fan using LES coupled with FW-H equation - Keuntae Park, Seoul National University 15:00-15:25 (25min)

› A rapid and low noise RANS-to-WMLES condition in curvilinear compressible ZDES simulations - Nicolas Renard, Onera - The French Aerospace Lab 15:25-15:50 (25min)

›16:15 (30min)

Coffee break

16:15 - 16:45 (30min)

Coffee break

›16:45 (1h40)

Session 3 : Automotive
Johan Kok, NLR

› Aula

16:45 - 18:25 (1h40)

Session 3 : Automotive

Aula

Johan Kok, NLR

› On PANS-z-f model assessment by reference to car aerodynamics - Suad Jakirlic, Darmstadt University of Technology [Darmstadt] 16:45-17:10 (25min)

› Prediction of wake topologies of an elongated bluff body at yaw using PANS and LES - Jie Zhang, Chalmers University of Technology - Minelli Guglielmo, Chalmers University of Technology - Sinisa Krajnovic, Chalmers University of Technology 17:10-17:35 (25min)

› Numerical investigation of the flow around a simplified estate car using hybrid RANS/LES method - François Delassaux, Equipe M2N, CNAM Paris 17:35-18:00 (25min)

› Validation and Use of PANS for Vehicle Aerodynamics and Active Flow Control - Guglielmo Minelli, Chalmers University of Technology [Göteborg] 18:00-18:25 (25min)