Summary
An interactive flow simulation system has been developed by the authors to study and analyze unsteady flow phenomena in turbomachinery components. The system is implemented on a massively parallel computer. The parallel code offers full scalability in technically relevant applications on machine configurations of 1 up to 1024 processors. Emphasis is on time accurate and spatial high-resolution numerical schemes for unsteady, transonic flows and the parallel implementation. As an example, the simulation of a shock induced interaction in a transonic compressor stage will be presented.
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References
E. ACTON, A. M. CARGILL, Non-Reflecting Boundary Conditions for Computations of Unsteady Turbomachinery Flow, in Unsteady Aerodynamics and Aeroelstic-ity of Turbomachines and Propellers, RWTH Aachen, 1988.
B. BALDWIN, H. LOMAX, Thin Layer Approximation and Algebraic Turbulence Model for Seperated Turbulent Flow, AIAA Journal, No. 78–257, 1978.
J.F. DANNENHOFER, M.B. GILES, Convergence Acceleration Through The Use Of Time Inclining, AIAA Journal, 28(8), 1990.
K. ENGEL, M. FADEN, S. POKORNY, Implementation of Non-Reflecting Boundary Conditions into an Unsteady Flow Simulation System, 3.rd International Conference on Numerical Methods for Fluid Dynamics ICFD92, Reading, UK, 07–10 April 1992.
K. ENGEL, F. EULITZ, M. FADEN, S. POKORNY, Untersuchung des Zeitverhaltens verschiedener expliziter, hochauflösender Verfahren, internal report, to be published, 1994.
J.I. ERDO, E. ALZNER, W. McNALLY, Numerical Solution of Periodic Transonic Flow Through a Fan Stage, AIAA Journal, 15(11), 1977.
M. FADEN, S. POKORNY, E. ENGEL, Unsteady Flow Simulation on a Parallel Computer, 11th AIAA Computational Fluid Dynamics Conference, Orlando, FL, July 6–9th 1993. U.S.A.
J.H. FERZIGER, Numerical Methods for Engineering Application, John Wiley-Interscience, 1981.
M.B. GILES, Non-Reflecting Boundary Conditions for the Euler Equations, CFDL-TR-88–1, February 1988.
A. HARTEN, On a Class of High-Resolution Total-Variation-Stable Finite-Difference Schemes, SIAM J. NUM. ANAL., Vol.21, pp.1–23, 1984.
S. POKORNY, M. FADEN, K. ENGEL, An Integrated Flow Simulation System on a Parallel Computer. Part I: The Basic Idea, Part II: The Flow Solver, 7.th International Conference on Numerical Methods in Laminar and Turbulent Flow, Stanford, CA, U.S.A., July 15–19th 1991.
T. H. PULLIAM, L. STEGER, Recent Improvements in Efficiency, Accuracy, and Convergence For Implicit Approximative Factorization Algorithms, AIAA-85–0360, 1985.
P. L. ROE, Approximate Rieman Solvers, Parameter Vector and Difference Schemes, Journal Computational Physics, 43, 357–72, 1981.
H. C. YEE, A Class of High-Resolution Explicit and Implicit Shock-Capturing Methods, VKI-Lecture Notes in computational fluid dynamics, 1989.
H.C. YEE, P.K. SWEBY, Dynamical Approach Study of Spurious Steady-State Numerical Solutions of Nonlinear Differential Equations: II, RNR Technical Report RNR-92–008, 1992.
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© 1995 Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig/Wiesbaden
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Engel, K., Eulitz, F., Faden, M., Pokorny, S. (1995). Numerical Simulation of the Unsteady Turbomachinery Flow on a MIMD Computer. In: Wagner, S. (eds) Computational Fluid Dynamics on Parallel Systems. Notes on Numerical Fluid Mechanics (NNFM), vol 50. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-322-89454-0_7
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DOI: https://doi.org/10.1007/978-3-322-89454-0_7
Publisher Name: Vieweg+Teubner Verlag, Wiesbaden
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