RuPAC2016 - List of Keywords (space-charge)

Paper	Title	Other Keywords	Page
FRCAMH06	Simulation of Two-Plane Painting Multiturn Injection into BRing with Space Charge Effect	injection, simulation, septum, emittance	163
	A.V. Smirnov JINR, Dubna, Moscow Region, Russia W.P. Chai, G.F. Qu, L.P. Yao IMP/CAS, Lanzhou, People's Republic of China
	The new project HIAF is under design now in IMP (Lanzhou, China). One of the aim of the project is to accumulate about 1.4·10¹¹ ions U³⁴⁺ in the booster ring (BRing) at the injection energy 17 MeV/u. Two-plan injection procedure in horizontal and vertical spaces was proposed to fill out full acceptance of BRing. The optimization of injection parameters is presented in this report. The space charge effect was estimated with the molecular dynamics technique which was effectively used for the crystalline beam simulation.
	Slides FRCAMH06 [4.324 MB]
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPSA026	Beam Dynamics Study for the New CW RFQ	rfq, linac, simulation, proton	267
	S.M. Polozov, W.A. Barth, T. Kulevoy, Y. Lozeev, S. Yaramyshev MEPhI, Moscow, Russia W.A. Barth, F.D. Dziuba, S. Yaramyshev GSI, Darmstadt, Germany W.A. Barth, F.D. Dziuba HIM, Mainz, Germany T. Kulevoy, S.M. Polozov ITEP, Moscow, Russia
	A compact "university scale" CW research proton accelerator, as well as driver linac with three branches of experimental beam lines, delivering beam energy of 3, 10 and 30 MeV for dedicated experiments, are recently under development in Russia. A proposed front-end system of both linacs comprises a 2 MeV CW RFQ, which is foreseen to bunch and accelerate up to 10 mA proton beam. The RFQ design is presented. The beam dynamics simulation results, obtained by means of different simulation code, are discussed and compared.
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB023	Formation of a Given Distribution of the Beam in the Periodic Channel	controls, feedback, focusing, distributed	411
	S.N. Andrianov St. Petersburg State University, St. Petersburg, Russia N.S. Edamenko Saint Petersburg State University, Saint Petersburg, Russia
	The article considers the problem of forming a predetermined distribution density of the beam (in the phase or configuration space) in a periodic channel. The proposed approach is based on a method of constructing a beam mapping in the form of a truncated series consisting from matrices up to necessary order of nonlinearities. Similar approach allows us to formulate the given task as an optimization problem for some special functionals, created from parameters of the accelerator. Some results of the testing tasks are demonstrated.
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB030	Parallelization of Envelope Dynamics of High Intensive Beams	simulation, software, GPU, controls	425
	N.V. Kulabukhova St. Petersburg State University, St. Petersburg, Russia
	In this work the survey of methods for high intensive beam dynamics is given. As an alternative to them the approach based on envelope dynamics was used. This method is focusing on the use of the matrix form for Lie algebraic methods for calculating the beam dynamics in the presence of self-field of the beam. In particular, the corresponding calculations are based on the predictor-corrector method. Pros and cons of using described approach on hybrid systems are discussed.
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Other Keywords

Page

FRCAMH06

Simulation of Two-Plane Painting Multiturn Injection into BRing with Space Charge Effect

injection, simulation, septum, emittance

163

A.V. Smirnov
JINR, Dubna, Moscow Region, Russia
W.P. Chai, G.F. Qu, L.P. Yao
IMP/CAS, Lanzhou, People's Republic of China

The new project HIAF is under design now in IMP (Lanzhou, China). One of the aim of the project is to accumulate about 1.4·10¹¹ ions U³⁴⁺ in the booster ring (BRing) at the injection energy 17 MeV/u. Two-plan injection procedure in horizontal and vertical spaces was proposed to fill out full acceptance of BRing. The optimization of injection parameters is presented in this report. The space charge effect was estimated with the molecular dynamics technique which was effectively used for the crystalline beam simulation.

Slides FRCAMH06 [4.324 MB]

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPSA026

Beam Dynamics Study for the New CW RFQ

rfq, linac, simulation, proton

267

S.M. Polozov, W.A. Barth, T. Kulevoy, Y. Lozeev, S. Yaramyshev
MEPhI, Moscow, Russia
W.A. Barth, F.D. Dziuba, S. Yaramyshev
GSI, Darmstadt, Germany
W.A. Barth, F.D. Dziuba
HIM, Mainz, Germany
T. Kulevoy, S.M. Polozov
ITEP, Moscow, Russia

A compact "university scale" CW research proton accelerator, as well as driver linac with three branches of experimental beam lines, delivering beam energy of 3, 10 and 30 MeV for dedicated experiments, are recently under development in Russia. A proposed front-end system of both linacs comprises a 2 MeV CW RFQ, which is foreseen to bunch and accelerate up to 10 mA proton beam. The RFQ design is presented. The beam dynamics simulation results, obtained by means of different simulation code, are discussed and compared.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB023

Formation of a Given Distribution of the Beam in the Periodic Channel

controls, feedback, focusing, distributed

411

S.N. Andrianov
St. Petersburg State University, St. Petersburg, Russia
N.S. Edamenko
Saint Petersburg State University, Saint Petersburg, Russia

The article considers the problem of forming a predetermined distribution density of the beam (in the phase or configuration space) in a periodic channel. The proposed approach is based on a method of constructing a beam mapping in the form of a truncated series consisting from matrices up to necessary order of nonlinearities. Similar approach allows us to formulate the given task as an optimization problem for some special functionals, created from parameters of the accelerator. Some results of the testing tasks are demonstrated.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB030

Parallelization of Envelope Dynamics of High Intensive Beams

simulation, software, GPU, controls

425

N.V. Kulabukhova
St. Petersburg State University, St. Petersburg, Russia

In this work the survey of methods for high intensive beam dynamics is given. As an alternative to them the approach based on envelope dynamics was used. This method is focusing on the use of the matrix form for Lie algebraic methods for calculating the beam dynamics in the presence of self-field of the beam. In particular, the corresponding calculations are based on the predictor-corrector method. Pros and cons of using described approach on hybrid systems are discussed.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)