Zobrazeno 1 - 10
of 225
pro vyhledávání: '"G. Sh. Boltachev"'
Autor:
A. S. Sergeev, M. R. Ul'masculov, Naum S. Ginzburg, Irina V. Zotova, G. Sh. Boltachev, Konstantin A. Sharypov, S. A. Shunailov, M. I. Yalandin, V. Yu. Zaslavsky, Andrey M. Malkin
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
We present the results of experiments on generation of sub-nanosecond 90-GHz superradiant (SR) pulses with a record peak power of ~150 MW. Such pulses are produced based on excitation of a surface wave in an oversized waveguide with 2D (double-period
Publikováno v:
THE 2ND INTERNATIONAL CONFERENCE ON PHYSICAL INSTRUMENTATION AND ADVANCED MATERIALS 2019.
Features of nonlinear diffusion of high magnetic fields in conductive solids were studied. The derivation of the well-known solution of Bryant was found analytically for case an arbitrary dependence of the specific resistance on temperature. The magn
Publikováno v:
Physical Science International Journal. 19:1-8
Autor:
G. Sh. Boltachev, M. G. Ivanov
Publikováno v:
Heliyon
Heliyon, Vol 6, Iss 2, Pp e03295-(2020)
Heliyon, Vol 6, Iss 2, Pp e03295-(2020)
Theoretically and with the help of numerical simulation the coagulation rate of nanoparticle suspensions is analyzed. Analytical expressions are proposed that describes the rate of stationary coagulation of the nanoparticles suspended in a solvent (d
Autor:
G. Sh. Boltachev, A. V. Spirin, D. S. Koleukh, V. I. Krutikov, Pavel A. Russkikh, S. N. Paranin
Publikováno v:
PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2019): Proceedings of the VI International Young Researchers’ Conference.
Publikováno v:
Technical Physics. 60:252-259
The behavior of nanopowders is simulated by a granular dynamics method. The elastic interaction of individual particles is described in terms of the rod model of contact, which is the generalization of the classical Hertz law and can be applied in th
Publikováno v:
Nanotechnologies in Russia. 9:650-659
A theoretical study of the magnetic pulse compaction of nanosized powders is carried out. The uniaxial pressing and the radial (biaxial) compaction of powders using z- and θ-pinch setups are analyzed. The objects of study are two model systems that
Publikováno v:
Technical Physics. 59:366-372
Analytical solutions for the distributions of the electric field potential and electric charge density are derived for the outer region of a steady-state unipolar corona discharge from an ideal wedge-shaped electrode under the conditions of space-cha
Publikováno v:
Journal of Physics: Conference Series. 1147:012010
Autor:
A. A. Nozdrin, N. B. Volkov, Arseniy Bokov, S. V. Zayats, G. Sh. Boltachev, S. N. Paranin, A. M. Il’ina, E. A. Olevskii
Publikováno v:
Technical Physics. 58:1459-1468
Uniaxial magnetic-pulse compaction of nanosize powders is studied experimentally and theoretically. Experiments are carried out with powders based on aluminum oxide. The theoretical model of the process includes the consistent solution of equations d