Abstract
The flowfield of a planar co-flowing jet is investigated numerically by means of the Large Eddy Simulation (LES) technique. The fundamental instantaneous flow features are correctly captured. The results obtained for the time-averaged flow quantities agree well qualitatively with the experimental reference data. Quantitatively, the largest disagreement concerns the numerical overprediction of the turbulence intensities and the Reynolds shear-stress.
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References
Batcho, P.F., Karniadakis, G.E. & Orszag, S.A. 1991 Numerical investigation of the spreading of self-excited stratified jets. J. Fluids and Structures, 5, 681–700.
Bradbury, L.J.S. 1965 The structure of a self-preserving turbulent plane jet. J. Fluid Mech., 23, 31–64.
Ducros, F. & Comte, P. 1995 Large-eddy simulation of spatially-developing boundary layer. In Advances in Turbulence V, Roberto Benzi ed., Kluwer.
Gutmark, E. & Ho, C. 1983 Preferred modes and the spreading rates of jets. Phys. Fluids, 26(10), 2932–2938.
Hoffmann, G. 1996 Engineering application of large eddy simulation to turbulent free and wall-bounded shear layers. PhD thesis, TU München.
Hoffmann, G. & Benocci, C. 1994 Numerical simulation of spatially-developing planaijets. In 74th AGARD FDP Symposium, Chania, Greece, April 18–21.
Hsiao, F. & Huang, J. 1990 On the evolution of instabilities in the near field of a plane jet. Phys, Fluids A, 2(3), 400–412.
Lo, S.H. & Voke, P.R. 1993 Pattern recognition of eddy structures in a simulated turbulent jet. Technical Report ME-FD/93.11, University of Surrey.
Namer, I. & Ötügen, M.V. 1988 Velocity measurements in a plane turbulent air jet at moderate Reynolds numbers. Exp. in Fluids, 6, 387–399.
Schumann, U. 1991 Direct and large-eddy simulation of turbulence. Summary of the state-of-the-art 1991. VKI LS 1991–02: Introduction to the modeling of turbulence.
Street, C.L. & Macaraeg, M.G. 1989/90 Spectral multi-domain for large-scale fluid dynamic simulations. Applied Numerical Mathematics, 6, 123–139.
Thomas, F.O. & Goldschmidt V.W. 1986 Structural characteristics of a developing turbulent planar jet. J, Fluid Mech., 163, 227–256.
Tsai, H.M., Voke, P.R. & Leslie, D.C. 1987 Numerical Methods in Laminar and Turbulent Flow. In Numerical Methods in Laminar and Turbulent Flow, Montreal, Springer.
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© 1997 Springer Science+Business Media Dordrecht
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Hoffmann, G., Benocci, C. (1997). Large Eddy Simulation of a Planar Co-Flowing Jet. In: Chollet, JP., Voke, P.R., Kleiser, L. (eds) Direct and Large-Eddy Simulation II. ERCOFTAC Series, vol 5. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5624-0_2
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DOI: https://doi.org/10.1007/978-94-011-5624-0_2
Publisher Name: Springer, Dordrecht
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