IPAC2013 - List of Authors (Andrianov, S.N.)

Paper	Title	Page
MOPWO018	Cellular Automaton Simulating the Motion of the Charged Particles Beam	918
	S.N. Andrianov, N.V. Kulabukhova St. Petersburg State University, St. Petersburg, Russia V. Ryabusha Saint Petersburg State University, Saint Petersburg, Russia
	In this research we formulate and formalize the rules for the cellular automaton that emulates the motion of the charged particles beam under the effect of Coulomb force for one-, two- and three-dimensional cases. In this research we also describe the main principles of the realization of this approach in a paralleled cluster environment.

MOPWO021	Data Management and Analysis for Beam Dynamics Simulation	927
	D. Zyuzin FZJ, Jülich, Germany S.N. Andrianov, N.V. Kulabukhova St. Petersburg State University, St. Petersburg, Russia
	Computer simulation of modern accelerator system is based on a number of specialized computer codes. Complexity of concerned processes and interpretation of simulation results requires comfortable and effective tools to design accelerator structure and beam characteristics, carry out computer experiments, process and visualize data. This paper proposes a prototype system with web-interface which allows the full research cycle: from lattice generation to data visualization. This approach represents a valuable tool for beam physicist providing methods to benchmark simulation engines as well as providing additional instruments for understanding physical processes in accelerator. The corresponding tools were used in application to the spin-orbit motion problems in electrostatic accelerators.

WEPEA037	Testing of Symplectic Integrator of Spin-orbit Motion Based on Matrix Formalism	2582
	A.N. Ivanov, S.N. Andrianov, N.V. Kulabukhova St. Petersburg State University, St. Petersburg, Russia R. Maier, Y. Senichev, D. Zyuzin FZJ, Jülich, Germany
	Investigation of spin-orbital motion in electromagnetic fields requires different numerical methods. Approaches for long-term evolution modelling need both performance and symplecticity. In this paper we discuss matrix maps method for numerical simulation. We examine symplectification and accuracy in terms of electostatic storage ring. The results are compared with traditional symplectic step-by-step methods.

WEPEA038	Two and three Dimensional Models for Analytical and Numerical Space Charge Simulation	2585
	S.N. Andrianov, N.V. Kulabukhova St. Petersburg State University, St. Petersburg, Russia
	In this article there is described an analytical approach to describe the self-field of two- and three dimensional ellipsoidal presentation of space charge distribution. The corresponding results can be evaluated in both numerical and the analytic presentation for some model distributions of charge. The corresponding results can be embedded in the Lie formalism used to describe the map for the beam dynamics. The corresponding linear and nonlinear maps are evaluated in terms of the matrix representation of the evolution operator of the beam. Appropriate solutions for nonlinear differential equations are based on a prediction-correction method (the converging recursive procedure). These solutions are compared with the Vlasov equation solutions. A special software package for the described approach is presented.

Paper

Title

Page

Cellular Automaton Simulating the Motion of the Charged Particles Beam

918

S.N. Andrianov, N.V. Kulabukhova
St. Petersburg State University, St. Petersburg, Russia
V. Ryabusha
Saint Petersburg State University, Saint Petersburg, Russia

In this research we formulate and formalize the rules for the cellular automaton that emulates the motion of the charged particles beam under the effect of Coulomb force for one-, two- and three-dimensional cases. In this research we also describe the main principles of the realization of this approach in a paralleled cluster environment.

MOPWO021

Data Management and Analysis for Beam Dynamics Simulation

927

D. Zyuzin
FZJ, Jülich, Germany
S.N. Andrianov, N.V. Kulabukhova
St. Petersburg State University, St. Petersburg, Russia

Computer simulation of modern accelerator system is based on a number of specialized computer codes. Complexity of concerned processes and interpretation of simulation results requires comfortable and effective tools to design accelerator structure and beam characteristics, carry out computer experiments, process and visualize data. This paper proposes a prototype system with web-interface which allows the full research cycle: from lattice generation to data visualization. This approach represents a valuable tool for beam physicist providing methods to benchmark simulation engines as well as providing additional instruments for understanding physical processes in accelerator. The corresponding tools were used in application to the spin-orbit motion problems in electrostatic accelerators.

WEPEA037

Testing of Symplectic Integrator of Spin-orbit Motion Based on Matrix Formalism

2582

A.N. Ivanov, S.N. Andrianov, N.V. Kulabukhova
St. Petersburg State University, St. Petersburg, Russia
R. Maier, Y. Senichev, D. Zyuzin
FZJ, Jülich, Germany

Investigation of spin-orbital motion in electromagnetic fields requires different numerical methods. Approaches for long-term evolution modelling need both performance and symplecticity. In this paper we discuss matrix maps method for numerical simulation. We examine symplectification and accuracy in terms of electostatic storage ring. The results are compared with traditional symplectic step-by-step methods.

WEPEA038

Two and three Dimensional Models for Analytical and Numerical Space Charge Simulation

2585

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

In this article there is described an analytical approach to describe the self-field of two- and three dimensional ellipsoidal presentation of space charge distribution. The corresponding results can be evaluated in both numerical and the analytic presentation for some model distributions of charge. The corresponding results can be embedded in the Lie formalism used to describe the map for the beam dynamics. The corresponding linear and nonlinear maps are evaluated in terms of the matrix representation of the evolution operator of the beam. Appropriate solutions for nonlinear differential equations are based on a prediction-correction method (the converging recursive procedure). These solutions are compared with the Vlasov equation solutions. A special software package for the described approach is presented.