Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. Kh. Abdrakhmanov"'
Publikováno v:
Thermophysics and Aeromechanics. 27:759-765
The conclusions about the nature of bed fluidization and the rate of polyfractional material entrainment in the cylindrical vortex chamber with the air supply through the lower and upper end swirlers were drawn, based on the visual observation of the
Publikováno v:
Thermophysics and Aeromechanics. 26:79-88
We studied a lean propane-butane-air mixture ascending through a round hole of 10-mm diameter, covered by a brass mesh as a single element of the multicellular flame. Gas temperature was measured by the CARS method (Coherent anti-Stokes Raman Scatter
Autor:
Yu. N. Dubnishchev, R. Kh. Abdrakhmanov, K. A. Sharov, V. V. Lukashov, V. V. Lemanov, V. A. Arbuzov
Publikováno v:
Combustion, Explosion, and Shock Waves. 54:255-263
Results of an experimental study of hydrodynamics and diffusion combustion of hydrocarbon jets are presented. Various regimes of instability development both in the jet flame proper and inside the source of the fuel jet are considered. The experiment
Autor:
B. F. Boyarshinov, R. Kh. Abdrakhmanov
Publikováno v:
Combustion, Explosion, and Shock Waves. 54:1-8
This paper describes the study of evaporation and combustion of ethanol under a horizontal wall in a stratified shear gas layer in the case of the Rayleigh–Taylor instability. Data on the nature of flow are obtained with the use of particle image v
Publikováno v:
Thermophysics and Aeromechanics. 24:339-346
The Particle Image Velocimetry (PIV) technique and laser Doppler anemometer (LDA) were used to measure the components of tangential and axial velocities of gas and particles in a vortex chamber with a fluidized bed, particle layer dynamics was estima
Autor:
R. Kh. Abdrakhmanov
Publikováno v:
Journal of Physics: Conference Series. 1677:012001
The results of a study of the near-wall flow of air in a vortex chamber with an end-wall swirler by the method of oil-flow visualization are presented. The influence of the mass flow rate on a near-wall flow of the vortex chamber is studied. The expe
Publikováno v:
Journal of Engineering Physics and Thermophysics. 89:1202-1211
The results of experimental and numerical investigations of the effect exerted by air flow rate and flow twist angle on the dynamics of an end-face boundary layer in a diaphragmed vortex chamber with a multislit lateral swirler are presented. Data on
Autor:
R. Kh. Abdrakhmanov, B. F. Boyarshinov
Publikováno v:
Combustion, Explosion, and Shock Waves. 52:26-34
The distribution of the dynamic and thermal parameters of a gas in the immediate vicinity of a flame stabilizer (behind a rib and a backward-facing step 3 mm high) are studied. Data on the longitudinal and transverse velocity components, velocity pul
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
Thermophysics and Aeromechanics. 20:663-668
The flow in the vortex chamber with centrifugal fluidized bed of solid particles was studied experimentally and simulated numerically. The chambers of different configurations were considered, and this allowed us to change the ratio of centrifugal an