Zobrazeno 1 - 10
of 37
pro vyhledávání: '"S. N. Reznik"'
Autor:
S. N. Reznik
Publikováno v:
Pedagogical sciences reality and perspectives. 2:52-56
Publikováno v:
AIP Conference Proceedings.
Autor:
V. S. Marchenko, S. N. Reznik
Publikováno v:
Physics of Plasmas. 28:072503
In the so-called “hybrid” shots characterized by shear-free core with safety factor slightly above 1, an interesting yet unexplained chirping activity has been observed in tokamaks with a high fast ion content. Namely, fishbone modes with m = n =
Autor:
S. N. Reznik, V. S. Marchenko
Publikováno v:
Physics of Plasmas. 27:114503
Electrostatic, short-wavelength ( k θ ρ s > 1, with ρs being the ion sound Larmor radius) micro-turbulence, which is present at the plasma edge due to its intrinsic immunity to equilibrium E × B shear suppression, can drive global, axisymmetric [
Autor:
S. N. Reznik, V. S. Marchenko
Publikováno v:
Physics of Plasmas. 26:020702
Due to the large gyro-radius, most of the confined fusion products in modern medium-size tokamaks and beam ions in small tokamaks encircle the magnetic axis during the significant part of the drift orbit. As a result, a specific population of particl
Autor:
V. S. Marchenko, S. N. Reznik
Publikováno v:
Physics of Plasmas. 25:084502
Due to their intrinsic vertical polarization induced by magnetic drifts, outward propagating plasma blobs (filaments), which arise at the nonlinear stage of the pedestal collapse, can serve as natural gaps for cyclotron acceleration of the fast ions
Autor:
V. S. Marchenko, S. N. Reznik
Publikováno v:
Physics of Plasmas. 25:062504
The combined effect of the plasma pressure gradient and the radial electric drift induced by horizontal polarization of the plasma during electron cyclotron resonance heating (ECRH) on the Alfven eigenmodes is investigated. Two cases are considered:
Publikováno v:
Journal of Applied Mathematics and Mechanics. 73:188-195
The free motion of a thin cylindrical body is investigated based on a previously derived expression for the radiation force acting on moving point sources in a stratified fluid. The fundamental equations of motion are derived, the limits of applicabi
Publikováno v:
International Journal of Heat and Mass Transfer. 49:2782-2792
In order to evaluate the performance of jet impingement for high heat-flux cooling, experimental cooling loops based on water and liquid metal jet impingement were designed and constructed. The current liquid metal system, based on an eutectic alloy
Publikováno v:
Journal of Fluid Mechanics. 516:349-377
The shape evolution of small droplets attached to a conducting surface and subjected to relatively strong electric fields is studied both experimentally and numerically. The problem is motivated by the phenomena characteristic of the electrospinning