搜索结果: 1-15 共查到“理学 tokamak”相关记录16条 . 查询时间(0.171 秒)
Tokamak Energy of the UK is to send its gamma radiation cryostat system to the US Department of Energy's Sandia Laboratories in Albuquerque, New Mexico, so that it can be exposed to extreme conditions...
Research scientist Alex Tinguely is readjusting to Cambridge and Boston.
A quasi-linear gyrokinetic transport model for tokamak plasmas
quasi-linear gyrokinetic transport model tokamak plasmas Plasma Physics
2012/4/24
The development of a quasi-linear gyrokinetic transport model for tokamak plasmas, ultimately designed to provide physically comprehensive predictions of the time evolution of the thermodynamic releva...
Long-wavelength limit of gyrokinetics in a turbulent tokamak and its intrinsic ambipolarity
Long-wavelength limit of gyrokinetics turbulent tokamak its intrinsic ambipolarity Plasma Physics
2012/4/20
Recently, the electrostatic gyrokinetic Hamiltonian and change of coordinates have been computed to order $\epsilon^2$ in general magnetic geometry. Here $\epsilon$ is the gyrokinetic expansion parame...
Full orbit simulations of collisional impurity transport in spherical tokamak plasmas with strongly-sheared electric fields
sheared electric fields strongly-sheared electric fields tokamak plasmas
2011/8/31
The collisional dynamics of test impurity ions in spherical tokamak plasmas with strongly-sheared radial electric fields is investigated by means of a test
particle full orbit simulation code. The st...
Compact formulas for guiding-center orbits in axisymmetric tokamak geometry
Compact formulas guiding-center orbits axisymmetric tokamak geometry
2010/11/16
Compact formulas for trapped-particle and passing-particle guiding-center orbits in axisymmetric tokamak geometry are given in terms of the Jacobi elliptic functions and complete elliptic integrals. ...
VUV Spectral Line Emission Measurements in the TCABR Tokamak
VUV spectrometry higher diffraction order spectra tokamak ion temperature multi-channel detector
2010/7/5
The study of tokamak plasma light emissions in the vacuum ultraviolet (VUV) region is an important subject since many impurity spectral emissions are present in this region. These spectral emissions c...
Relationship between viscosity and conductivity for tokamak plasmas
MHD equilibrium viscosity conductivity current density
2010/7/5
The relation between parallel viscosity and the parallel conductivity for tokamak plasma has been derived by combining Ideal MHD equilibrium equations with the concept of universal profiles. It is obt...
An Analytical Approach to the Turbulence-Relaxed State
in Tokamak Plasmas
tokamak plasma turbulence Lagrangian invariant
2007/8/15
2002Vol.38No.6pp.737-742DOI:
An Analytical Approach to the Turbulence-Relaxed State
in Tokamak Plasmas
PENG Xiao-Dong and QIU Xiao-Ming
Southwestern Institute of Physics...
Electron Density Measurements from Right-Hand Cutoff of ECE in the TCABR Tokamak
Electron Density Measurements Right-Hand ECE the TCABR Tokamak
2010/10/27
In tokamak machines with low toroidal magnetic fields and high plasma densities, the accessibility conditions impose restrictions to the detection of the Electron Cyclotron Emission ( ECE ). In these ...
A millimeter/microwave detection system, in operation in the TCABR Tokamak is described. The system is used for electron cyclotron measurements. The main part of the system is a heterodyne sweeping ra...
The Analysis of Alfvén Wave Antenna Implementation in the ETE Spherical Tokamak
Alfvén Wave Antenna Implementation the ETE Spherical Tokamak
2010/10/27
The preliminary design study of the Alfv´en wave system for the ETE spherical tokamak is presented. The main objective of the proposed RF system is generation of travelling Alfv´en waves, ...
Identification of the Alfvén Wave Resonances in the TCABR Tokamak by the Microwave Reflectometry
the Alfvén Wave Resonances the TCABR Tokamak the Microwave Reflectometry
2010/10/27
The experimental results on the Alfv´en mode structure identification by the microwave reflectometry in TCABR tokamak are presented. The knowledge of the spatial spectrum of the excited waves is...
Low Frequency Fields Driven by the Ergodic Magnetic Limiter at Rational Surfaces in Rotating Tokamak Plasmas
Low Frequency Fields the Ergodic Magnetic Limiter Rational Surfaces Rotating Tokamak Plasmas
2010/10/27
Low Frequency Fields Driven by the Ergodic Magnetic Limiter at Rational Surfaces in Rotating Tokamak Plasmas.
First Results on the Fast Neutral Lithium Beam Diagnostics Probing the Edge Plasma of the ETE Tokamak
the Fast Neutral Lithium Beam Diagnostics the Edge Plasma the ETE Tokamak
2010/10/27
One of the main objectives of the research program at ETE is devoted to the study of confinement properties in a low aspect ratio tokamak plasma configuration, and to attain this purpose the determina...