Progress in hybrid RANS-LES modelling : papers contributed to the 6th Symposium on Hybrid RANS-LES Methods, 26-28 September 2016, Strasbourg, France /: papers contributed to the 6th Symposium on Hybrid RANS-LES Methods, 26-28 September 2016, Strasbourg, France. (2018)

• Record Type: Book
• Further Information: Note: Yannick Hoarau, Shia-Hui Peng, Dieter Schwamborn, Alistair Revell, editors.
• Editors: Hoarau, Yannick; Peng, Shia-Hui, 1967-; Schwamborn, Dieter; Revell, Alistair
• Other Names: Symposium on Hybrid RANS-LES Methods, 6th
• Contents: Intro; Preface; Contents; Invited Keynotes Papers; 1 Attached and Detached Eddy Simulation; 1 Motivation for ADES; 2 Prospects for ADES; Progress in Hybrid Temporal LES; 1 Introduction; 2 Hybrid RANS/LES Formalism; 2.1 Generalized Temporal Filter; 2.2 Galilean Invariance; 2.3 Consistency with Long-time Averaging; 3 Modelling of the Subfilter Stresses in HTLES; 3.1 Temporal PITM; 3.2 A More Robust Hybrid Temporal LES Model; 4 Non-stationary Turbulence: Hybrid URANS/TLES; 4.1 URANS as a Temporally Filtered Approach; 4.2 Hybridization of TLES and URANS; 5 Conclusion; References. 3 Stress-Blended Eddy Simulation (SBES)-A New Paradigm in Hybrid RANS-LES Modeling1 Introduction; 2 Shielding of RANS Boundary Layers; 3 Stress-Blended Eddy Simulation (SBES); 4 Shielding of RANS Layer; 5 Rapid RANS-LES Transition; 6 Wall Modelled LES (WMLES) with SBES Models; 7 Summary; References; Consistent Strain/Stress Lag Eddy-Viscosity Model for Hybrid RANS/LES; 1 Introduction; 2 Elliptic-Blending Lag Model; 3 Extension of EBL to DES; 4 Consistent RANS/LES Framework; 5 Conclusions; References; 5 Improved Delayed Detached-Eddy Simulations of Actively Controlled Flow; 1 Introduction. 2 Numerical Methods and Grid Generation2.1 Flow Solver; 2.2 Flow Configuration; 2.2.1 Backward-facing Step; 2.2.2 NACA0015 Airfoil; 2.3 Computational Mesh; 2.4 Numerical Setup and Parameters; 3 Results and Discussions; 3.1 Backward-facing Step; 3.2 NACA0015 Airfoil; 4 Conclusion; Acknowledgements; References; LES/SGS and Embedded LES; 6 Effect of Upstream Turbulence on Single and Dual-Stream Jets. Assessment of Zonal Detached Eddy Simulation (ZDES); 1 Introduction; 2 Zonal Detached Eddy Simulation (ZDES); 3 Single Stream Jet; 3.1 Description of the Test Case and Simulations; 3.2 Results. 4 Dual-Stream Jet4.1 Description of the Test Case and Simulations; 4.2 Results; 5 Summary and Conclusion; Acknowledgements; References; Implementation and Assessment of the Synthetic-Eddy Method in an Unstructured Compressible Flow Solver; 1 Introduction; 2 Synthetic Turbulence Methods; 2.1 The Synthetic-Eddy Method (2006); 2.2 The Divergence-Free SEM (2011); 2.3 Implementation Aspects of SEM/DFSEM; 3 Numerical Method; 3.1 The Flow Solver DLR-TAU; 3.2 Hybrid RANS/LES Modelling for Wall-Modelled LES; 4 Test Cases and Results; 4.1 Developing Flat-Plate Boundary Layer. 4.2 2D-Hump Flow with Local Separation4.3 Multi-Element Airfoil Near Stall; 5 Conclusions; References; Hybrid RANS/LES Simulation Strategy for High-Lift Applications with Disturbed Inflow; 1 Introduction; 2 Simulation Setup; 3 Results for the Steady Flow; 4 Results of the Unsteady Vortex Interaction; 5 Conclusion; References; Grey-Area Mitigation Using Commutation Terms at the Interfaces in Hybrid RANS-LES Modeling; 1 Introduction; 2 Modeling and Simulation Methods; 2.1 Zonal Hybrid RANS-LES Model; 2.2 Interface Formulation; 3 Results; 3.1 Fully Developed Channel Flow.
• Publisher Details: Cham, Switzerland : Springer
• Publication Date: 2018
• Extent: 1 online resource
• Subjects: 620.10640151864; Engineering; Turbulence -- Mathematical models -- Congresses; Eddies -- Mathematical models -- Congresses; Reynolds stress -- Mathematical models -- Congresses; TECHNOLOGY & ENGINEERING -- Engineering (General); TECHNOLOGY & ENGINEERING -- Reference; Eddies -- Mathematical models; Reynolds stress -- Mathematical models; Turbulence -- Mathematical models; Fluid- and Aerodynamics; Science -- Mathematical Physics; Science -- Mechanics -- Dynamics -- Fluid Dynamics; Mathematical physics; Fluid mechanics; Hydraulic engineering; Technology & Engineering -- Mechanical; Mechanics of fluids; Electronic books; Conference papers and proceedings
• Languages: English
• ISBNs: 9783319700311; 3319700316
• Related ISBNs: 9783319700304; 3319700308
• Notes: Note: Online resource; title from PDF title page (EBSCO, viewed March 16, 2018).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.