Počet záznamů: 1

Numerical simulations of the thermionic electron gun for electron-beam welding and micromachining

  1. 1.
    0333616 - UPT-D 2010 RIV GB eng J - Článek v odborném periodiku
    Jánský, Pavel - Zlámal, J. - Lencová, Bohumila - Zobač, Martin - Vlček, Ivan - Radlička, Tomáš
    Numerical simulations of the thermionic electron gun for electron-beam welding and micromachining.
    Vacuum. Roč. 84, č. 2 (2009), s. 357-362 ISSN 0042-207X
    Grant CEP: GA AV ČR IAA100650805
    Výzkumný záměr: CEZ:AV0Z20650511
    Klíčová slova: Numerical simulation * Thermionic emission * Electron gun
    Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
    Impakt faktor: 0.975, rok: 2009

    The paper presents numerical simulations of a hairpin thermionic electron gun, an electron source for an electron beam welding machine. New algorithm for the simulation of emission limited by space charge has been developed and implemented in the program EOD, which enables us to simulate the optical system as whole. The results of the simulation were compared with the experimental measurements.
    Trvalý link: http://hdl.handle.net/11104/0178558