Abstract
The aim of this project is the development of efficient and robust numerical methods for the simulation of industrial flows, particularly for incompressible flows in and around vehicles. Since the corresponding flow configurations lead to very huge systems of nonlinear equations with fully nonstationary behavior, the CPU requirements are so high such that special data and matrix structures and hardware-oriented implementation techniques have to be realized. These must be able to exploit a significant percentage of the potentially available computing power of almost 1 GFLOP/s on modern hardware in combination with the powerful FEM discretization and parallel multigrid solution techniques on the mathematical software side. This project is carried out in cooperation with DaimlerChrysler AG at Stuttgart (Dr. M. Wessels, Research and Technology FT1/FB, E222).
This is a preview of subscription content, log in via an institution to check access.
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
Becker, Chr.: FEAST — The Realization of Finite Element Software for Highperformance Applications, PhD Thesis, to be published.
Buijssen, S.: Numerische Analyse eines parallelen 3D Navier-Stokes Lösers, Diploma Thesis, to be published.
Hellwagner, H., Rüde, U., Stals, L., Weiß, Chr.: Data locality optimizations to improve the efficiency of multigrid methods, Proc. 14th GAMM Seminar ‘Concepts of Numerical Software’, Kiel, January 1998, NNFM, Vieweg.
Kilian, S., Turek, S.: An example for parallel SCARC and its application to the incompressible Navier-Stokes equations, Proc. ENUMATH-97, Heidelberg, October 1997, World Science Publ., 1998.
Schäfer, M., Rannacher, R., Turek, S.: Evaluation of a CFD benchmark for laminar flows, Proc. ENUMATH-97, Heidelberg, October 1997, World Science Publ., 1998.
Turek, S. et al.: Some basic concepts of Feast, Proc. 14th GAMM Seminar ‘Concepts of Numerical Software’, Kiel, January 1998, NNFM, Vieweg.
Turek, S. et al.: Performance rating via the Feast Indices, Computing, 63, 283–297, 1999.
Turek, S. et al: Proposal for Sparse Banded Blas techniques, Preprint 99-11, U Heidelberg, SFB 359, 1999, submitted to Int. J. of High Performance Computing
Turek, S.: Efficient solvers for incompressible flow problems: An algorithmic and computational approach, LNCSE 6, Springer-Verlag, 1999.
Turek, S.: Trends in processor technology and their impact on Numerics for PDE’s, Preprint 99-31, U Heidelberg, SFB 359, 1999, submitted to Numerische Mathematik.
Turek, S.: FEATFLOW. Finite element software for the incompressible Navier-Stokes equations: User Manual, Release 1.2, 1999.
SPARSKIT (by Y. Saad), http://www.cs.umn.edu.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2003 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Rannacher, R., Becker, C., Turek, S. (2003). An Efficient Navier-Stokes Solver for Automotive Aerodynamics. In: Jäger, W., Krebs, HJ. (eds) Mathematics — Key Technology for the Future. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55753-8_4
Download citation
DOI: https://doi.org/10.1007/978-3-642-55753-8_4
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-62914-3
Online ISBN: 978-3-642-55753-8
eBook Packages: Springer Book Archive