BEAM25 program for numerical simulation of the processes of high-current electron beam shaping, acceleration and transportation

• Опубліковано в: : Вопросы атомной науки и техники
• Дата: 2001
• Автори: Gordeev, V.S., Mikhailov, E.S.
• Формат: Стаття
• Мова: English
• Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2001
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/78407
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: BEAM25 program for numerical simulation of the processes of high-current electron beam shaping, acceleration and transportation / V.S. Gordeev, E.S. Mikhailov // Вопросы атомной науки и техники. — 2001. — № 5. — С. 30-32. — Бібліогр.: 10 назв. — англ.

The paper presents the description of a self-consistent difference scheme and numerical algorithm of a joint solution of Maxwell equations and equation of charged particle motion on a regular non-uniform mesh. The given algorithm is applied to calculate non-stationary electromagnetic processes in axially symmetric structures consisting of components with different electric and magnetic properties as well as to simulate numerically the processes of high-current electron beam shaping, acceleration and transportation. The example of the program use for the calculation of electron beam characteristics in a STRAUS-2 accelerator diode is given. The obtained coincidence of calculation and experimental data lies within the limits of ±10%.