Investigation Of Fully Three-dimensional Helical Rf Field Effects On Twt Beam/circuit Interaction

by Nasa Technical Reports Server (ntrs)

2021-01-11 10:46:22

A fully three-dimensional (3D), time-dependent, helical traveling wave-tube (TWT) interaction model has been developed using the electromagnetic particle-in-cell (PIC) code MAFIA. The model includes a short section of helical slow-wave circuit with e... Read more
A fully three-dimensional (3D), time-dependent, helical traveling wave-tube (TWT) interaction model has been developed using the electromagnetic particle-in-cell (PIC) code MAFIA. The model includes a short section of helical slow-wave circuit with excitation fed by RF input/output couplers, and electron beam contained by periodic permanent magnet (PPM) focusing. All components of the model are simulated in three dimensions allowing the effects of the fully 3D helical fields on RF circuit/beam interaction to be investigated for the first time. The development of the interaction model is presented, and predicted TWT performance using 2.5D and 3D models is compared to investigate the effect of conventional approximations used in TWT analyses. Less

Book Details

File size9.69 X 7.44 X 0.06 in
Print pages30
PublisherBiblioGov
Publication date July 15, 2013
LanguageEnglish
ISBN9781289164188

Compare Prices

Store Availability Book Format Condition Price
Indigo Books & Music In Stock Buy CAD 18.99
Indigo Books & MusicIn Stock
Format
Condition
Buy CAD 18.99
Available Discount
No Discount available

Join us and get access to all
your favourite books

Sign up for free and start exploring thousands of eBooks today.

Sign up for free