Abstract
The paper presents results of an experimental model investigation of the transformation of the velocity field behind a two-dimensional body under the influence of a jet emerging from a slot. Profiles of the mean velocity and the longitudinal and transverse components of the velocity are measured at a distance of up to 30 diameters from the body downstream. The jet was ejected through slots of different widths at a flow rate that ensures the establishment of the maximum bottom pressure.
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References
A. Roshko, On the Drag and Shedding Frequency of Two-Dimensional Bluff Bodies, NASA TN N 3169 (1954).
C. J. Wood, J. Roy. Aero. Soc.,68, 477–482 (1964).
P. W. Berman, Investigation into Effect of Base Bleed on the Flow Behind a Two-Dimensional Model with a Blunt Trailing Edge/AGAR-CP-4, Pt. 2 (1966), pp. 485–507.
C. J. Wood, J. Fluid Mech.,29, 259–272 (1967).
V. L. Zhdanov, Inzh.-Fiz. Zh.,71, No. 4, 632–638 (1998).
J. M. Cimbala and W. J. Park, J. Fluid. Mech.,213, 479–509 (1990).
Tamoutsu Igarashi, Bull. JSME,21, No. 154, 656–664 (1978).
V. L. Zhdanov and G. Ékelmann, Inzh.-Fiz. Zh.,66, No. 3, 259–262 (1994).
V. L. Zhdanov and G. Ékelmann, Experimental Investigation of the Change in the Structure of a Flow behind a Two-Dimensional Body under the Influence of an Ejected Jet, Preprint No. 11 of the Academic Scientific Complex “A. V. Luikov Heat and Mass Transfer Institute of the Academy of Sciences of the BSSR,” Minsk (1991).
J. F. Nash, V. G. Quincey, and J. Callianan, Experiments on two-dimensional base flow at subsonic and transonic speeds, NPL AERO Report 1070 (1963).
J. H. Gerrard, J. Fluid Mech.,25, 401–414 (1966).
C. J. Wood, J. Fluid Mech.,29, 259–272 (1967).
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Zhdanov, V.L. Ejection-induced change in the structure of a turbulent wake. J Eng Phys Thermophys 72, 92–99 (1999). https://doi.org/10.1007/BF02699071
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DOI: https://doi.org/10.1007/BF02699071