Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Intense quasiperiodic beam dynamics in accelerating system : Mathematical model and optimization method. / Rubtsova, I. D.; Ovsyannikov, D. A.
в: Journal of Physics: Conference Series, Том 941, № 1, 012092, 12.01.2018.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
}
TY - JOUR
T1 - Intense quasiperiodic beam dynamics in accelerating system
T2 - 3rd International Conference on Laser and Plasma Researches and Technologies
AU - Rubtsova, I. D.
AU - Ovsyannikov, D. A.
PY - 2018/1/12
Y1 - 2018/1/12
N2 - The paper is devoted to quasiperiodic intense beam dynamics is accelerating system. Particle interaction accounting is conducted with the use of well-known cloud-in-cell method. This numerical method is formalized, and mathematical model of space charge field intensity is suggested. Coulomb field intensity is presented in the form of integral over the domain of particle phase states. This permits beam evolution to be described by integro-differential equations. Controlled process quality is characterized by integral functional values. Beam dynamics optimization problem is formulated as trajectory ensemble control problem for dynamic system. Analytical expression of quality functional variation is obtained. It makes possible directed methods using for beam dynamics optimization.
AB - The paper is devoted to quasiperiodic intense beam dynamics is accelerating system. Particle interaction accounting is conducted with the use of well-known cloud-in-cell method. This numerical method is formalized, and mathematical model of space charge field intensity is suggested. Coulomb field intensity is presented in the form of integral over the domain of particle phase states. This permits beam evolution to be described by integro-differential equations. Controlled process quality is characterized by integral functional values. Beam dynamics optimization problem is formulated as trajectory ensemble control problem for dynamic system. Analytical expression of quality functional variation is obtained. It makes possible directed methods using for beam dynamics optimization.
UR - http://www.scopus.com/inward/record.url?scp=85045024034&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/941/1/012092
DO - 10.1088/1742-6596/941/1/012092
M3 - Conference article
AN - SCOPUS:85045024034
VL - 941
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012092
Y2 - 24 January 2017 through 27 January 2017
ER -
ID: 32867153