Zobrazeno 1 - 10
of 23
pro vyhledávání: '"K. N. Ovchinnikov"'
Publikováno v:
Georesursy, Vol 24, Iss 4, Pp 126-137 (2024)
This paper presents the results of geological and production analysis of development and reserves of the pilot area using the results of dynamic marker monitoring of horizontal wellbores of production wells using high-precision indicators. As part of
Externí odkaz:
https://doaj.org/article/7051cdbb384a48499a985f4787d319e8
Publikováno v:
Plasma Physics Reports. 48:1156-1164
Abstract Penetration of a heating pulse of quasistationary electromagnetic field into plasma in constant magnetic field directed along its surface was studied. Weakening of electron heat transfer across the magnetic field leads to more efficient heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c7044a9f97f2248dede51ea87099648
https://doi.org/10.1134/s1063780x22601286
https://doi.org/10.1134/s1063780x22601286
Publikováno v:
Journal of Russian Laser Research. 42:538-544
We establish the conditions under which collisions of electrons with ions affect the generation of terahertz radiation at normal incidence of a laser pulse on a dense plasma in a constant magnetic field. If during the time of exposure to the laser pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e372f4b84359c27600b743cfb3ca1f20
https://doi.org/10.1007/s10946-021-09991-0
https://doi.org/10.1007/s10946-021-09991-0
Autor:
K. N. Ovchinnikov, S. A. Uryupin
Publikováno v:
Physical review. E. 106(5-2)
The generation of terahertz (THz) radiation under the effect of a femtosecond laser pulse on a transparent semibounded plasma in a constant magnetic field is studied. It is shown how the generation patterns of THz radiation depend on the laser pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c45a660172f58c4ac62a0373e22645a
https://pubmed.ncbi.nlm.nih.gov/36559358
https://pubmed.ncbi.nlm.nih.gov/36559358
Autor:
K. N. Ovchinnikov, Sergey A Uryupin
Publikováno v:
Journal of Russian Laser Research. 40:467-473
We reveal the possibility of a low-frequency radiation generation at a normal incidence of the laser pulse on a dense plasma in a constant magnetic field. The generation occurs due to the motion of electrons under the magnetic field effect and a pond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad72ad457f3084c94da7b701420ceabf
https://doi.org/10.1007/s10946-019-09827-y
https://doi.org/10.1007/s10946-019-09827-y
Autor:
K. N. Ovchinnikov, S. A. Uryupin
Publikováno v:
Physical Review E. 103
For a semibounded plasma in a constant magnetic field and interacting with short laser pulse, a kinetic equation is derived, which makes it possible to describe the low-frequency movements of electrons. In the linear approximation in laser radiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d055fb5d17aea870fd538f4f2748bd4
https://doi.org/10.1103/physreve.103.033205
https://doi.org/10.1103/physreve.103.033205
Autor:
Sergey A Uryupin, K. N. Ovchinnikov
Publikováno v:
Technical Physics. 62:862-866
Dependences of the effective penetration depth of probe pulse field in current-carrying plasma with time-dependent temperatures of particles are determined. It is shown that the field penetration in fully and weakly ionized plasmas takes place in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e779ee868a2ce1ffa5a3c260d2efca7a
https://doi.org/10.1134/s1063784217060202
https://doi.org/10.1134/s1063784217060202
Autor:
K. N. Ovchinnikov, Sergey A Uryupin
Publikováno v:
Contributions to Plasma Physics. 59:e201800119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e5e05162998e59218d59cc205ea4067
https://doi.org/10.1002/ctpp.201800119
https://doi.org/10.1002/ctpp.201800119
Autor:
K. N. Ovchinnikov, Sergey A Uryupin
Publikováno v:
Plasma Physics Reports. 39:745-754
Specific features of the interaction of a relatively weak electromagnetic pulse with a nonisothermal current-carrying plasma in which the electron drift velocity is much higher than the ion-acoustic velocity, but lower than the electron thermal veloc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef8074d9ddb3debbe694fed5847b35be
https://doi.org/10.1134/s1063780x13090067
https://doi.org/10.1134/s1063780x13090067
Autor:
D. K. Solikhov, K. N. Ovchinnikov
Publikováno v:
Bulletin of the Lebedev Physics Institute. 37:297-303
In the field of two-dimensionally localized pump wave, the dependences of the threshold of various modes of stimulated scattering on the scattering angle were determined for various medium parameters and pump intensities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26423568b0cb72931ca2e8d3e200b8eb
https://doi.org/10.3103/s1068335610100015
https://doi.org/10.3103/s1068335610100015