TRAVELING-WAVE-TUBE SIMULATION - THE IBC CODE

被引：37

作者：

MOREY, IJ ^{[1
]}

BIRDSALL, CK ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY,DEPT ELECT ENGN & COMP SCI,BERKELEY,CA 94720

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 1990年 / 18卷 / 03期

关键词：

D O I：

10.1109/27.55918

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A beam-circuit code is presented, to run interactively on fast PC's or workstations, for purposes of first-cut design of Traveling-Wave Tubes (TWT's) at small and large amplitudes. The new physics parts are the use of particle-in-cell methods to obtain the space-charge forces, and the following of the electron beam over the full length of the tube. The model is fully nonlinear and one-dimensional, with the transverse space-charge fields approximated by one mode. The slow-wave circuit is modeled by a transmission line. All variables are displayed continuously, such as the velocity displacement of all the particles (phase space), beam charge and current densities, space-charge field, circuit field, voltage and current, circuit power, and the location of the added loss. Some initial runs are presented. © 1990 IEEE

引用

页码：482 / 489

页数：8

共 11 条

[1]

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[2]

BIRDSALL CK, 1959, IRE T ELECTRON DEVIC, V6

[3]

BIRDSALL CK, 1954, IRE T ELECTRON DEV, VED1, P1

[4]

BREWER GR, 1957, IRE T ELECTRON DEV, VED4, P140

[5] THE TRAVELING-WAVE TUBE (DISCUSSION OF WAVES FOR LARGE AMPLITUDES) [J].

BRILLOUIN, L .

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[6]

HESS RL, 1961, USAF6115 AER SYST DI

[7] THEORY OF THE LARGE SIGNAL BEHAVIOR OF TRAVELING-WAVE AMPLIFIERS [J].

NORDSIECK, A .

PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1953, 41 (05) :630-637

[8]

PIERCE JR, 1950, TRAVELING WAVE TUBES

[9]

POULTER HC, 1954, ERL73 STANF U TECH R

[10]

Rowe J. E., 1956, IRE T ELECT DEVICES, V3, P39, DOI [10.1109/T-ED.1956.14098, DOI 10.1109/T-ED.1956.14098]

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