Dissertation > Excellent graduate degree dissertation topics show

The Solution of Equilibrium Equation in Tokamak with Fixed Boundary

Author: WangGuiHua
Tutor: GongXueYu
School: Nanhua University
Course: Nuclear Technology and Applications
Keywords: tokamak
CLC: TL631.24
Type: Master's thesis
Year: 2010
Downloads: 38
Quote: 0
Read: Download Dissertation


In tokamak fusion experimental device, the urgent need to get D type section high temperature plasma equilibrium configuration, internal magnetic surface, poloidal field, toroidal field and safety factor of physical distribution. This article first from MHD balance equation is deduced describe plasma equilibrium problem Grad - Shafranov equation of theoretical formula, and analyzes its fixed boundary area, and then solve way in the given pressure distribution situation, based on the form of energy variational method will be the second order elliptic partial differential equilibrium equation of the boundary value problem is transformed into a order ordinary differential equations, and the initial value problems of this first order ordinary differential equations, the numerical solution obtained D type section plasma poloidal magnetic through distribution, such as for a magnetic surface, poloidal field and toroidal field, and find out the safety factor q (ψ) distribution, and finally to write out the solving related physical quantities of magnetic surface for the average of the program. The results of calculation and foreign calculation results were compared, obtained the very good consistency. That we adopt calculation method and programming and the programming calculation result is credible. The results for further study of the tokamak plasma equilibrium of the related problems of laid a foundation.

Related Dissertations

  1. Electron Cyclotron Current Drive and Current Distribution Control in Tokamak,TL631.24
  2. The Establishment and Data Analysis of Plasma Position Measurement System on J-TEXT Tokamak,TL631.24
  3. Experimental Study of the MHD Instabilities Controlling by External Magnetic Field System on SUNIST Spherical Tokamak,TL612.2
  4. Capture the high frequency within the distorted mold ion excitation,O572.3
  5. Experiment Studies with the ECRH System on HL-2A Tokamak,TL631.24
  6. Study of the Bootstrap Current in the EAST Tokamak,TL631.24
  7. Tokamak neutral beam spectroscopy diagnostic,TL631.24
  8. Magnetic Fluctuation Measurement and Analysis on SUNIST,TL631.24
  9. Function Development and Appliance of Quadrupole Mass Spectrometer in the Tokamak Device,TL631.24
  10. Reliability Analysis on Discharge Failure of Experimental Advanced Superconducting Tokamak,TL631.24
  11. Typical tokamak toroidal field coil electromagnetic simulation analysis,TL631.24
  12. The typical tokamak toroidal field coils of the force - Structural Analysis,TL631.24
  13. The Design and Analysis of Core Snubber of the Neural Beam Injection in the HL-2A Tokamak,TL631.24
  14. HL-2A multi-channel laser Thomson scattering system and absolute calibration experiments,TH744.5
  15. Research of Dispersion of ICRF Propagating in the Cold Plasma of Tokamak,TL631.24
  16. The Study of EAST Fast Control Power System Based on Force Control v6.0,TP273.5
  17. Research of Reconstruction of the Spatial Distribution of Electron Density in Tokamaks,TL631.24
  18. Application of the Distributed Central Timing Trigger System on the EAST Superconductive Tokamak,TL631.29
  19. Studies on the Multi-scale Method and Jacobi Solution,O411
  20. J-TEXT tokamak data acquisition and data service system,TL631.24

CLC: > Industrial Technology > Nuclear technology > Controlled thermonuclear reactions ( fusion reaction theory and experimental facilities) > Thermonuclear device > Magnetic confinement devices > Closed plasma device > Tokamak
© 2012 www.DissertationTopic.Net  Mobile