Dissertation > Excellent graduate degree dissertation topics show

Numerical Simulation of Atmospheric Plasma RF Glow Discharge

Author: ZhouZhen
Tutor: ChenQiang；LiuFuPing
School: Beijing Institute of Printing
Course: Materials Physics and Chemistry
Keywords: Atmospheric pressure Radio frequency Numerical simulation electric field distribution Density distribution ball coordinates
CLC: O461.21
Type: Master's thesis
Year: 2010
Downloads: 108
Quote: 0
Read: Download Dissertation

Abstract


Glow discharge, especially at an atmospheric pressure RF glow discharge is one of very highlight research topics in gas discharge. As a major way to produce plasma, the atmospheric pressure RF glow discharge were studied at various aspects, and expanded to be widely used in thin film deposition, surface modification and so on.In this thesis, the atmospheric pressure RF capacitively coupled plasma is simulated by one-dimensional fluid model. We investigated the evolvement process of electron, ion and electric field produced by discharge majorly in O2 and N2 with time and space without considering the secondary electron emission, and discharging only in a mode. For the discharge in O2,27 reactions and 8 kinds of primary particles were considered, whereas for the discharge in N2,7 reactions and 3 kinds of primary particles were taken in. The characteristics of particle density and electric field with time and space are analyzed in detail.Moreover, the atmospheric discharge of O2 and N2 are simulate in ball coordinates. Simulation results show that it is a typical negatively charged plasma near the ground.

Related Dissertations

  1. Research on Technology and Mechanism of Joining Cemented Carbide to Carbon Steel,TG454
  2. Design and Simulation of UHF RFID System Based on the Protocol of EPC C1G2,TP391.44
  3. Numerical Study on Phosphorus Distribution in Water Environment of the Three Gorges Reservoir,X832
  4. High Pressure Common Rail Diesel Engine Fueled with Biodiesel test under different atmospheric pressure,TE667
  5. Animal products quality safety and security regulation of RFID systems,TS201.6
  6. Research on Anti-Collision Technology of Vehicle Acess/Exit Management System Based on RFID Technology,TP315
  7. Huaiyin Institute of Technology campus card system design and security policy,TP393.18
  8. Synthesis, Conducting Properties and Application of Bax Ce0.8Y0.2O3-α + yZnO,TQ174.1
  9. Measurement the Ion Density and Energy of Plasma in Magnetron Sputtering Filming,TG174.4
  10. Studying Fragmentation of Aromatic Ligand and Transition-Metal Compounds Using Mass Spectrometry,O641.4
  11. Destroy Mechanism Analysis of Big Section Soft Rock Roadway and Research of Engineering Application,TD353
  12. Universal literacy PN512 chip based system development,TP391.44
  13. Research on Furnace Burning Numerical Simulation of 160t/h Circulation Fluidized Bed Boiler,TK229.6
  14. Design Power Amplifier of Basestation and Study on Predistortion System,TN722.75
  15. Design and Realization of Auto Access and Tire Pressure Monitoring System,U463.6
  16. The Study on the System of the Staff Positioning,TP273.5
  17. Based on the Ultra Low Power Dual Frequency Traffic of Highway Ambiguous Path Identification Application,U495
  18. The Research on the Air-jet Technology of Municipal Waste Sorting,X799.3
  19. Numerical Simulation about Flow Field Inside Desulfurization Tower in the Process of Semidry Flue Gas Desulfurization,X701.3
  20. Numerical Simulation of Magnetic Field, Fluid Flow and Solidification with M-EMS in Continuous Casting of a Large Square Bloom,TF777
  21. Study on Behavoral Models of Radio Frequency Power Amplifier,TN722.75

CLC: > Mathematical sciences and chemical > Physics > Vacuum Electronics (Electronic Physics ) > Gas discharge ( gas conductivity ) > Each type of discharge > Glow discharge
© 2012 www.DissertationTopic.Net  Mobile