Summary
Spatial direct numerical simulations using the full incompressible unsteady Navier-Stokes equations are employed to explore the effects of suction through a row of holes on an accelerated 3-D laminar boundary-layer flow. By variation of the hole diameter, spanwise hole spacing and volume flow rate per hole, the influence of different hole configurations on the generation and downstream development of hole-induced disturbances is investigated. It turns out that the induced crossflow vortices are distinctly larger in amplitude than the desired stabilizing mean-flow distortion. For high suction rates, the flow becomes instationary downstream of the holes in spite of the stationary boundary conditions.
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Bonfigli, G.; Kloker, M.: Spatial Navier-Stokes Simulation of Crossflow-Induced Transition in a Three-Dimensional Boundary Layer. In Nitsche, W.; Hilbig, R. (Eds.): New results in numerical and experimental fluid dynamics. NNFM, 11. STAB/DGLR Symposium, Berlin, November 1998, Vieweg Verlag.
Meitz, H.L., Fasel, H.F.: Navier-Stokes simulations of the effects of suction holes on flat plate boundary layer. In Kobayashi, R. (ed.): Laminar-Turbulent Transition. Proc. IUTAM-Symposium, Sendai, Japan, September 1994, Springer Verlag, 1995.
Swarztrauber, P. N.: The Methods of Cyclic Reduction, Fourier Analysis and the FACR Algorithm for the Discrete Solution of Poisson’s Equation on a Rectangle. SIAM Review, Vol. 19, No.3, pp.490–501, 1977.
Wassermann, P., Kloker, M.: Direct numerical simulation of the development and control of boundary-layer crossflow vortices. In Nitsche, W.; Hilbig, R. (Eds.): New results in numerical and experimental fluid dynamics. NNFM, 11.STAB/DGLR Symposium, Berlin, November 1998, Vieweg Verlag.
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© 1999 Springer Fachmedien Wiesbaden
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Messing, R., Kloker, M., Wagner, S. (1999). Direct Numerical Simulation of Suction through Discrete Holes in a Three-Dimensional Boundary Layer. In: Nitsche, W., Heinemann, HJ., Hilbig, R. (eds) New Results in Numerical and Experimental Fluid Mechanics II. Notes on Numerical Fluid Mechanics (NNFM), vol 72. Vieweg+Teubner Verlag, Wiesbaden. https://doi.org/10.1007/978-3-663-10901-3_42
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DOI: https://doi.org/10.1007/978-3-663-10901-3_42
Publisher Name: Vieweg+Teubner Verlag, Wiesbaden
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