Abstract
In the present paper a compressible turbulent mixing layer is investigated using Delayed Detached Eddy Simulation (DDES). Thereby two compressible flows are divided by a splitter plate which join downstream of the plate and form a mixing and shear layer. The simulations are performed with the scientific code TASCOM3D (Turbulent All Speed Combustion Multigrid Solver) using a fifth-order upwind biased scheme combined with an improved multi-dimensional limiting process (MLP) (Gerlinger, 2011) for spatial discretization. The inviscid fluxes are calculated using the AUSM+-up flux vector splitting. DDES is a hybrid RANS/LES approach which uses a traditional Reynolds averaged Navier-Stokes (RANS) approach for wall-bounded regions and a Large Eddy Simulation (LES) approach for the mixing section. The simulations show a quasi two-dimensional flow field right after the splitter plate and a following conversion to a turbulent and highly unsteady flow field after short distance. Furthermore the performance of TASCOM3D on different HPC systems is analyzed: a vector (NEC SX-9) and a scalar processor based (Cray XE6) system, both installed at the High Performance Computing Center Stuttgart (HLRS). The investigation points out the challenges and problems in HPC and may serve other researchers as comparison and assistance to achieve good performance on the different architectures.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Gerlinger, P.: High-Order Multi-Dimensional Limiting for Turbulent Flows and Combustion, AIAA paper 2011-296, 2011
Goebel, S.G., Dutton, C.D.: Experimental Study of Compressible Turbulent Mixing Layers, AIAA Journal, 28, pp. 538–546, 1991.
Wilcox, D.C.: Formulation of the k–ω Turbulence Model Revisited, AIAA Journal, 46, pp. 2823–2838, 2008.
Gerlinger, P.: Numerische Verbrennungssimulation, Springer, Berlin-Heidelberg 2005, ISBN 3-540-23337-7.
Gerlinger, P.: Investigations of an Assumed PDF Approach for Finite-Rate-Chemistry, Combustion Science and Technology, 175, pp. 841–872, 2003.
Liou, M.-S.: A Sequel to AUSM, PART II: AUSM+−up for all Speeds, Journal of Computational Physics, 214, pp. 137–170, 2006.
Shuen, J.S.: Upwind Differencing and LU Factorization for Chemical Non-Equilibrium Navier-Stokes Equations, Journal of Computational Physics, 99, pp. 233–250, 1992.
Jameson, A., Yoon, S.: Lower-Upper Implicit Scheme with Multiple Grids for the Euler Equations, AIAA Journal, 25, pp. 929–937, 1987.
Gerlinger, P., Brüggemann, D.: An Implicit Multigrid Scheme for the Compressible Navier-Stokes Equations with Low-Reynolds-Number Turbulence Closure, Journal of Fluids Engineering, 120, pp. 257–262, 1998.
Gerlinger, P., Möbus, H., Brüggemann, D.: An Implicit Multigrid Method for Turbulent Combustion, Journal of Computational Physics, 167, pp. 247–276, 2001.
Stoll, P., Gerlinger, P., Brüggemann, D.: Domain Decomposition for an Implicit LU-SGS Scheme Using Overlapping Grids, AIAA-paper 97-1896, 1997.
Stoll, P., Gerlinger, P., Brüggemann, D.: Implicit Preconditioning Method for Turbulent Reacting Flows, Proceedings of the 4th ECCOMAS Conference, 1, pp. 205–212, John Wiley & Sons, New York 1998.
Gerlinger, P., Brüggemann, D.: Numerical Investigation of Hydrogen Strut Injections into Supersonic Air Flows, Journal of Propulsion and Power, 16, pp. 22–28, 2000.
Spalart, P.R., Jou, W.-H., Strelets, M., Allmaras, S.R.: Comments on the feasibility of LES for wings, and on a hybrid RANS/LES approach, Advances in DNS/LES, 1997.
Spalart, P.R., Deck, S., Shur, M.L., Squires, K.D., Strelets, M., Travin, A.: A New Version of Detached-Eddy Simulation, Resistant to Ambiguous Grid Densities, Theor. Comput. Fluid Dyn., 20, pp. 181–195, 2006.
Kindler, M., Gerlinger, P., Aigner, M.: Investigation of Hybrid RANS/LES Approaches for Compressible High Speed Flows, to be published, 2011.
Travin, A., Shur, M.L., Strelets, M.: Physical and Numerical Upgrades in the Detached-Eddy Simulation of Complex Turbulent Flows, Advances in LES of Complex Flows, 65, pp. 239–254, 2004.
Gerlinger, P., Stoll, P., Kindler, M., Schneider, F., Aigner, M.: Numerical Investigation of Mixing and Combustion Enhancement in Supersonic Combustors by Strut Induced Streamwise Vorticity, Aerospace Science and Technology, 12, pp. 159–168, 2008.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Kindler, M., Gerlinger, P., Aigner, M. (2012). Delayed Detached Eddy Simulations of Compressible Turbulent Mixing Layer and Detailed Performance Analysis of Scientific In-House Code TASCOM3D. In: Nagel, W., Kröner, D., Resch, M. (eds) High Performance Computing in Science and Engineering '11. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-23869-7_20
Download citation
DOI: https://doi.org/10.1007/978-3-642-23869-7_20
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-23868-0
Online ISBN: 978-3-642-23869-7
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)