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Interaction Analysis
Magnetic Field
Numerical Analysis
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Numerical Analysis of Interaction Cavity for 1.5 MW/127.5 GHz Gyrotron
Numerical Analysis of Interaction Cavity for 1.5 MW/127.5 GHz Gyrotron,10.1007/s10894-010-9323-x,Journal of Fusion Energy,Nitin Kumar,Udaybir Singh,An
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Numerical Analysis of Interaction Cavity for 1.5 MW/127.5 GHz Gyrotron
(
Citations: 5
)
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Nitin Kumar
,
Udaybir Singh
,
Anil Kumar
,
Hasina Khatun
,
T. P. Singh
,
A. K. Sinha
This paper presents the design of 127.5 GHz ITER start-up gyrotron interaction cavity. Particle-in-Cell electromagnetic simulation approach has been used for the cold cavity and beam-wave interaction analysis. In-house developed code GCOMS has been used for the mode selection. TE24,8 mode has been chosen as the operating mode. The simulation results show the output power more than 1.5 MW at the operating frequency of 127.8 GHz and the cavity centre
magnetic field
of 5.1 T. The study of the parametric dependency of the output power and the efficiency on the
electron beam
and the cavity geometry parameters has also been carried out.
Journal:
Journal of Fusion Energy - J FUSION ENERG
, vol. 30, no. 1, pp. 1-6, 2011
DOI:
10.1007/s10894-010-9323-x
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Citation Context
(2)
...For these high order modes, start oscillation current and coupling coefficient has been calculated [
5
]...
Anil Kumar
,
et al.
Design of interaction cavity for 170 GHz, 1 MW ITER gyrotron
...The electrical designs of the cavity and the cavity magnetic fields are known ap rioriat different discrete frequencies of the device operation chosen [21]–[
23
]...
Udaybir Singh
,
et al.
Design of Magnetically Tunable Magnetron Injection Guns for Gyrotrons ...
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Journal:
Computer Physics Communications
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High efficiency cavity design of a 170 GHz gyrotron for fusion applications
(
Citations: 3
)
R. A. Correa
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Published in 1997.
Space charge effects on the equilibrium of guided electron flow with gyromotion
(
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International Journal of Electronics - INT J ELECTRON
, vol. 51, no. 4, pp. 351-367, 1981
Design of a high order volume mode cavity for a l MW/140GHz gyrotron
(
Citations: 8
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Journal:
International Journal of Electronics - INT J ELECTRON
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Recent results of the 1MW, 140GHz, TE22,6-mode gyrotron
(
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, vol. 27, no. 2, pp. 330-339, 1999
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Citations
(5)
Design of 95 GHz, 2 MW Gyrotron for Communication and Security Applications
(
Citations: 2
)
Nitin Kumar
,
Udaybir Singh
,
T. P. Singh
,
A. K. Sinha
Journal:
Journal of Infrared Millimeter and Terahertz Waves - J INFRARED MILLIM TERAHERTZ W
, vol. 32, no. 2, pp. 186-195, 2011
Design of interaction cavity for 170 GHz, 1 MW ITER gyrotron
Anil Kumar
,
Nitin Kumar
,
Hasina Khatun
,
Udaybir Singh
,
V. Vyas
,
A. K. Sinha
Published in 2011.
On the Design of a High-Efficiency Double-Beam Gyrotron
Nitin Kumar
,
Udaybir Singh
,
Anil Kumar
,
Hasina Khatun
,
Ashok K. Sinha
Journal:
IEEE Transactions on Plasma Science - IEEE TRANS PLASMA SCI
, vol. 39, no. 9, pp. 1781-1785, 2011
Design of Magnetically Tunable Magnetron Injection Guns for Gyrotrons at Multiple Frequencies
Udaybir Singh
,
Nitin Kumar
,
L. P. Purohit
,
A. K. Sinha
Journal:
IEEE Transactions on Plasma Science - IEEE TRANS PLASMA SCI
, vol. 39, no. 4, pp. 1082-1085, 2011
Dermo-hypodermite bactérienne nécrosante avec fasciite nécrosante : à propos de 17 cas présentant un faible taux de mortalité
K. Kibadi
,
A. Forli
,
T. Martin Des Pallieres
,
G. Debus
,
F. Moutet
,
D. Corcella
Journal:
Annales De Chirurgie Plastique Esthetique - ANN CHIR PLAST ESTHET