Advanced Model of Electromagnetic Launcher
Autor: | Radim Laga, Karel Leubner, Ivo Dolezel |
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Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
Electromagnetic field
Physics numerical modeling Field (physics) Electromagnetic compatibility Mechanical engineering Near and far field Mechanics electromagnetic force Optical field Coilgun law.invention TK1-9971 coil gun law electromagnetic field Eddy current electromagnetic acceleration Electrical engineering. Electronics. Nuclear engineering Electrical and Electronic Engineering Electromagnetic pulse |
Zdroj: | Advances in Electrical and Electronic Engineering, Vol 13, Iss 3, Pp 223-229 (2015) |
ISSN: | 1804-3119 1336-1376 |
Popis: | An advanced 2D model of electromagnetic launcher is presented respecting the influence of eddy currents induced in the accelerated ferromagnetic body. The time evolution of electromagnetic field in the system, corresponding forces acting on the projectile and time evolutions of its velocity and current in the field circuit are solved numerically using own application Agros2d. The results are then processed and evaluated in Wolfram Mathematica. The methodology is illustrated with an example whose results are discussed. |
Databáze: | OpenAIRE |
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