Zobrazeno 1 - 10
of 14
pro vyhledávání: '"V. F. Chirkashenko"'
Publikováno v:
Journal of Engineering Physics and Thermophysics. 91:1110-1120
This paper is a review of the series of investigations carried out at the S. A. Khristianovich Institute of Theoretical and Applied Mechanics (ITAM, Siberian Branch of the Russian Academy of Sciences (RAS)) aimed at solving the sonic boom problem. It
Publikováno v:
Quantum Electronics. 44:836-840
We report a study of the wave structure formed by an optical discharge plasma upon the absorption of repetitively pulsed CO{sub 2} laser radiation in a supersonic (M = 1.36) air flow. Experimental data are presented on the configuration of the head s
Publikováno v:
Thermophysics and Aeromechanics. 20:669-678
Based on the analysis of various aspects of creating a supersonic transport aircraft of the second generation, the necessity of developing unconventional active methods of sonic boom level reduction is demonstrated. Surface cooling is shown to exert
Autor:
V. F. Chirkashenko
Publikováno v:
Measurement Techniques. 56:149-157
A method of measuring the parameters of supersonic flow with shock waves of arbitrary strength present in the flow is considered. An analytic relationship by means of which all the parameters of the disturbed flow may be determined with the use of a
Publikováno v:
AIP Conference Proceedings.
As a result of optical and pneumometric measurements is defined the flow shock wave structure that is formed by the optical breakdown, due to focused repetitively pulsed CO2 laser radiation when entering perpendicular to a supersonic (M = 1.36, 1.9)
Publikováno v:
Thermophysics and Aeromechanics. 18:507-522
Results of numerical and experimental investigations of the sonic boom parameters for two configurations of civil supersonic transport are presented. Numerical modelling is performed by a combined method based on calculating the spatial flow in the n
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 50:284-290
The possibility of improving the efficiency of cryogenic forcing on the parameters of the hanging shock determining the length of the region of minimization of the sonic boom (middle zone) generated by a modified power-law body is studied. The effect
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 49:962-970
The possibility of controlling the sonic boom level by means of cooling the surface of a flying vehicle is discussed. The effect of surface cooling on the formation of the perturbed flow structure at large distances from the vehicle is demonstrated b
Publikováno v:
Journal of Engineering Physics and Thermophysics. 80:874-884
Results of numerical investigations of the influence of lift redistribution along the length of the airframe of an airplane arrangement on the parameters of the acoustic shock produced by this arrangement and its aerodynamic characteristics are prese
Autor:
A. M. Kharitonov, V. I. Zvegintsev, V. F. Chirkashenko, D. Fletcher, S. V. Chibisov, S. Paris
Publikováno v:
Thermophysics and Aeromechanics. 13:489-497
Results on a hyperboloid-flare model tested in a new hypersonic wind tunnel with adiabatic compression AT-303 based at ITAM SB RAS at M∞ = 10 and 15 and in a wide range of Reynolds numbers are presented. Pressure and heat-flux distributions along t