Pressure field in the cathode-anode region of a high-power klystron amplifier
| Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
|---|---|
| Data(s) |
27/05/2014
27/05/2014
30/08/2004
|
| Resumo |
The pressure field of a high-power klystron amplifier in the cathode and anode region was investigated. The investigation was performed using a 1.3 GHz, 100 A and 240 kV high-power klystron with five reentrant coaxial cavities, assembled in cylindrical drift tube 1.2 m long. The diffusion equation in mathematical model was also solved by using a 3-D finite element method code, in order to obtain pressure profile in region of interest. The results show that density profile of molecules between cathode-anode region was determined, where cathode pressure is approximately 10% higher than anode pressure. |
| Formato |
156-157 |
| Identificador |
http://dx.doi.org/10.1109/IVELEC.2004.1316249 5Th IEEE International Vacuum Electronics Conference, IVEC 2004, p. 156-157. http://hdl.handle.net/11449/67832 10.1109/IVELEC.2004.1316249 2-s2.0-4143049145 |
| Idioma(s) |
eng |
| Relação |
5Th IEEE International Vacuum Electronics Conference, IVEC 2004 |
| Direitos |
closedAccess |
| Palavras-Chave | #Anodes #Boundary conditions #Cathodes #Diffusion #Electric conductance #Finite element method #Gyrotrons #Klystrons #Magnetrons #Mathematical models #Pressure effects #Spectrometers #Vacuum technology #Waveguides #Coaxial cavities #Neumann boundary conditions #Pressure fields #Specific conductance #Power amplifiers |
| Tipo |
info:eu-repo/semantics/conferencePaper |
