Abstract
Using RUSANOV's method one gets extremely good results near the body surface. Especially for the transonic region the calculations give reliable values of the flowfield quantities. Also in the three-dimensional case of a blunted cone with an angle of attack of 20° the convergence rate of the process is very fast if one confines the calculation to a small supersonic part behind the sonic line. The whole results of the calculations will be published in a report of the Gesellschaft für Weltraumforschung which supported the present work.
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References
LYUBIMOV, A.N., and RUSANOV, V.V., Gas flows past blunt bodies Part I: Calculation Method and Flow Analysis “Nauka” Press Moscow, 1970 (NASA TT F-714, Washington, D.C. Febr.73)
SEDNEY, R., and KAHL, G.D. Interferometric study of the blunt body problem Ball. Res. Lab., Rep. No. 1100, (1960)
GOODERUM, P.B., and WOOD, G.P. Density fields around a sphere at Mach Numbers 1.30 and 1.62 NASA TN 2173, (1950)
SILP, A. Strömungsuntersuchungen an Kugeln mit transsonischen and supersonischen Geschwindigkeiten in Luft and Frigen-Luft Gemischen. Ernst-Mach-Institut, Freiburg i. Br., WB Nr. 10165
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© 1975 Springer-Verlag
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Förster, K., Roesner, K. (1975). The numerical solution of blunt body flowfields using RUSANOV's method. In: Richtmyer, R.D. (eds) Proceedings of the Fourth International Conference on Numerical Methods in Fluid Dynamics. Lecture Notes in Physics, vol 35. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0019745
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DOI: https://doi.org/10.1007/BFb0019745
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