On calculation of parameters and efficiency of energy transformation with railgun; Bulletin of the Tomsk Polytechnic University; Vol. 310, № 2

On calculation of parameters and efficiency of energy transformation with railgun; Bulletin of the Tomsk Polytechnic University; Vol. 310, № 2

Detalhes bibliográficos
Parent link:Bulletin of the Tomsk Polytechnic University/ Tomsk Polytechnic University (TPU).— , 2006-2007
Vol. 310, № 2.— 2007.— [P. 66-69]
Autor principal: Nosov G. V.
Resumo:Заглавие с титульного листа
Электронная версия печатной публикации
The calculation formulas of pulse duration and amplitude of growing current at specified values of maximum velocity and weight of accelerated body by railgun have been obtained. To provide minimum values of railgun current and source strength it is necessary to obtain current impulse close to rectangular shape from the source and to have the most railgun inductance. The dependencies defining power conversion factor of railgun including the energy losses in rails possible in electric arch and remaining energy in the railgun magnetic field are presented for current rectangular impulse. It is shown that conversion factor increases with increasing mass of accelerate body and its maximum velocity as well as with decreasing the railgun length at optimal values of accelerated body's cubic density and its initial velocity.
Idioma:inglês
Publicado em: 2007
Colecção:Mathematics and mechanics. Physics
Assuntos:
calculations
parameters
energy
railgun
formulas
duration
amplitudes
current
maximum velocity
weight of body
sources
inductance
rails
electric arch
magnetic fields
accelerate bodies
optimal values
cubic density
труды учёных ТПУ
электронный ресурс
Acesso em linha:http://www.lib.tpu.ru/fulltext/v/Bulletin_TPU/2007/v310eng/i2/15.pdf
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=181743

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