Zobrazeno 1 - 10
of 11
pro vyhledávání: '"A V, Babarykin"'
Publikováno v:
Bulletin of Science and Practice. 6:185-191
In the article the question of checking the quality of repairs carried out by slurry pumps used in drilling for oil and gas companies. Development and implementation of test bench for slurry pumps will enable the company not only to improve the relia
Publikováno v:
Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy. 4:104-112
Autor:
K. V. Babarykin
Publikováno v:
Journal of Engineering Physics and Thermophysics. 80:702-707
A transonic flow around a symmetric airfoil with a concavity in its central part has been numerically investigated. The dependences of the lift coefficient on the Mach number of the incident flow M∞ and on the angle of attack α were determined. It
Publikováno v:
Plasma Physics Reports. 32:317-322
The average plasma density in the T-11M tokamak is determined by means of an O-mode time-of-flight refractometer measuring the propagation time τ of microwave pulses through the plasma. Since the front duration τfr of these pulses is shorter than 2
Publikováno v:
Instruments and Experimental Techniques. 49:238-243
A single-channel two-frequency chord-averaged density monitor for measuring the plasma density in tokamaks is described. The operating principle of the monitor is based on measuring the phase shift between two microwave signals at close frequencies t
Autor:
A. A. Petrov, V. K. Markov, V. K. Gusev, V. V. Rozhdestvenskii, A. V. Babarykin, É. A. Azizov, A. V. Voronin, V. G. Petrov, Yu. V. Petrov, N. V. Sakharov, A. Yu. Malyshev
Publikováno v:
Plasma Physics Reports. 30:422-431
A weeping pulsed radar reflectometer designed for measuring the spatial electron density distribution in the Globus-M spherical tokamak with a minor plasma radius of a=24 cm, a major radius of R=36 cm, a toroidal field of BT=0.5 T, a plasma current o
Publikováno v:
Plasma Physics Reports. 30:111-120
Unambiguous diagnostics intended for measuring the time behavior of the electron density and monitoring the line-averaged plasma density in the T-11M tokamak are described. The time behavior of the plasma density in the T-11M tokamak is measured by a
Publikováno v:
Instruments and Experimental Techniques. 46:513-520
An instrument for measuring the electron concentration profile in magnetic confinement plasma devices is described. The instrument combines the advantages of rapidly tuned (sweeping) phase reflectometers and multichannel time-of-flight pulsed reflect
Publikováno v:
Plasma Physics Reports. 28:806-813
A new method for measuring the plasma density in magnetic confinement systems—pulsed time-of-flight refractometry—is developed and tested experimentally in the T-11M tokamak. The method is based on the measurements of the time delay of short (wit
Autor:
V A, Cherkasov, L P, Kotel'nikova, N G, Poliakova, N S, Efimova, K S, Malan'ina, A V, Babarykin
Publikováno v:
Khirurgiia. (4)
Results of surgical treatment of 81 patients with recurrent goiter and 79 patients with benign nodular forms of goiter are analyzed. Based on clinical data, results of ultrasonic and histological examinations, it was determined that recurrence of goi