A Two-Dimension Beam Dynamics Simulation Code Base on PIC Method

YANG Jian-Jun; ZHANG Tian-Jue; AN Shi-Zhong; JIA Xian-Lu; LIN Yu-Zheng

Chinese Physics C> 2007, Vol. 31> Issue(8) : 769-773

A Two-Dimension Beam Dynamics Simulation Code Base on PIC Method

China Institute of Atomic Energy, Beijing 102413, China2 Department of Engineering Physics, Tsinghua University, Beijing 100084, China

Abstract
HTML
Reference
Related

PDF

Abstract：
In order to carry out an in-depth study on the negative hydrogen DC beam transport in the axial injection line of CYCIAE-100, a high intensity cyclotron under design at CIAE, the split-operator method is adopted in this paper for macro-particle dynamics simulation. In this method, the Hamiltonian is divided into two parts: external applied field and space-charge field. The former is dealt with single particle tracking and adopts first order approximation; the latter is dealt with PIC method, and FFT technique is used to solve the Poisson equation. Moreover, we developed an object-oriented code of two-dimension macro particle dynamics (CYCPIC2D) using FORTRON 95 language. This code can be applied to the transport line calculation of arbitrarily distributed beam. The simulation result for CYCIAE-100 injection line is presented, and validated by ORBIT and TRACE-3D. It indicates that the space charge effects have significant impact on the injection line, and the results given by three codes are basically accordant with each other. When the beam intensity reaches several ten milliamperes, the two PIC-based codes CYCPIC2D and ORBIT still give consistent results, while the result given by TRACE-3D shows evident difference with the other two.

[1]	XIAO Chen , YUAN You-Jin , HE Yuan , LIU Yong , XIA Jia-Wen . PIC mode simulation of solenoid collimation channel. Chinese Physics C, 2010, 34(8): 1136-1139. doi: 10.1088/1674-1137/34/8/019
[2]	JIN Xiao-Lin , YANG Zhong-Hai . The PIC/MCC Simulation of the Ionizing Characters in Electron Cyclotron Resonance Discharge. Chinese Physics C, 2007, 31(S1): 174-177.
[3]	X.Wu , D.Cole , M.Doleans , G.Machicoane , F.Marti , P.Miller , J.Stetson , M.Steiner , P.Zavodszky , Q.Zhao . Beam Dynamics Studies of ECR Injections for the Coupled Cyclotron Facility at NSCL. Chinese Physics C, 2007, 31(S1): 196-200.
[4]	ZENG Gang , YU Zong-Qiang , YAN Yong-Lian . Beam Hardening Correction Base on Monte Carlo Simulation Method. Chinese Physics C, 2006, 30(2): 178-182.
[5]	BAO Jing-Dong . Simulating Methods in Nuclear Reaction Dynamics. Chinese Physics C, 2006, 30(S2): 24-28.
[6]	YU Neng-Jie , TANG Chuan-Xiang , ZHENG Shu-Xin , LI Quan-Feng , GONG Ke . 2-D Beam Profile Measurement Based on CT Algorithm with Rotating Multi-Wire Target. Chinese Physics C, 2005, 29(4): 408-412.
[7]	LUO Shi-Yu , SHAO Ming-Zhu , HU Xi-Duo . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅰ). Chinese Physics C, 2004, 28(1): 96-99.
[8]	HU Xi-Duo , SHAO Ming-Zhu , LUO Shi-Yu , LIU Yong-Sheng , ZHU De-Hai . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅱ). Chinese Physics C, 2004, 28(2): 196-199.
[9]	XING Qing-Zi , LIN Yu-Zheng , FU Shi-Nian , FANG Shou-Xian . Study of Simultaneous Acceleration of Positive and Negative Ion Beams by Dynamic Simulation in RFQ. Chinese Physics C, 2004, 28(6): 659-663.
[10]	LI Yong-Jun , WANG Lin , FENG Guang-Yao , XU Hong-Liang , LI Wei-Min , LIU Zu-Ping . Study of Insertion Device's Influence on Nonlinear Beam Dynamics in Electron Storage Ring Using Lie Algebra. Chinese Physics C, 2003, 27(9): 819-823.
[11]	Luo Zihua , Wang Shuhong . Design and Study of Beam Dynamics for the BPL-RFQ. Chinese Physics C, 1995, 19(7): 658-666.
[12]	Zhao Zhentang , Lin Yuzheng , Wang Hongyuan . Beam Dynamics characteristic in 1/2+m Cell's Harmonic Microwave Cun. Chinese Physics C, 1994, 18(7): 664-672.
[13]	WANG Shu-Hong . RFQ's Beam Dynamics and RF Structure. Chinese Physics C, 1993, 17(4): 310-321.
[14]	ZHANG Zhen-Hai , SONG Zhong-Heng . Dynamics Calculation in a L-band Travelling Wave Electron Linac. Chinese Physics C, 1991, 15(5): 391-398.
[15]	SONG Zhong-Heng , WANG Xiao-Min . THREE-DIMENSIONAL DYNAMIC CALCULATION OF CHARGE DISC WITH VARIABLE RADIUS OF ELECTRON LINAC. Chinese Physics C, 1990, 14(1): 16-23.
[16]	LUO Zi-Hua , WANG Shu-Hong . COMPUTATION RESEARCH ON THE BEAM TRANSVERSE MOTION FOR THE 35MeV BEIJING PROTON LINAC. Chinese Physics C, 1988, 12(6): 793-798.
[17]	LI Wen-Zhu , YING He-Ping , DONG Shao-Jing . MONTE CARLO SIMULATION OF SU(2)×SU(2) SPIN SYSTEM ON 2-DIMENSIONAL RANDOM LATTICE. Chinese Physics C, 1987, 11(2): 186-191.
[18]	ZHONG Ji-Quan , GE Ling-Xiao , LIU Jian-Ye , YU Xian . A DYNAMICAL METHOD IN DEEP IN ELASTIC COLLISION OF HEAVY IONS. Chinese Physics C, 1983, 7(5): 598-604.
[19]	WG SHU-HIUNG . BEAM DYNAMICS DESIGN STUDY FOR RFQ LINAC. Chinese Physics C, 1982, 6(4): 428-434.
[20]	HUANG TAO , XUE PEI-YOU . THE INFRARED STRUCTURE AND THE ELECTROMAGNETIC FORM FACTORS OF QUANTUM CHROMODYNAMICS IN TWO DIMENSIONS. Chinese Physics C, 1979, 3(2): 188-202.

Access

Get Citation

YANG Jian-Jun, ZHANG Tian-Jue, AN Shi-Zhong, JIA Xian-Lu and LIN Yu-Zheng. A Two-Dimension Beam Dynamics Simulation Code Base on PIC Method[J]. Chinese Physics C, 2007, 31(8): 769-773.

YANG Jian-Jun, ZHANG Tian-Jue, AN Shi-Zhong, JIA Xian-Lu and LIN Yu-Zheng. A Two-Dimension Beam Dynamics Simulation Code Base on PIC Method[J]. Chinese Physics C, 2007, 31(8): 769-773. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-11-10
Revised: 2006-12-11

Article Metric

Article Views(3936)
PDF Downloads(774)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

A Two-Dimension Beam Dynamics Simulation Code Base on PIC Method

Corresponding author: YANG Jian-Jun,

China Institute of Atomic Energy, Beijing 102413, China2 Department of Engineering Physics, Tsinghua University, Beijing 100084, China

Received Date: 2006-11-10
Accepted Date: 2006-12-11
Available Online: 2007-08-05

Abstract: In order to carry out an in-depth study on the negative hydrogen DC beam transport in the axial injection line of CYCIAE-100, a high intensity cyclotron under design at CIAE, the split-operator method is adopted in this paper for macro-particle dynamics simulation. In this method, the Hamiltonian is divided into two parts: external applied field and space-charge field. The former is dealt with single particle tracking and adopts first order approximation; the latter is dealt with PIC method, and FFT technique is used to solve the Poisson equation. Moreover, we developed an object-oriented code of two-dimension macro particle dynamics (CYCPIC2D) using FORTRON 95 language. This code can be applied to the transport line calculation of arbitrarily distributed beam. The simulation result for CYCIAE-100 injection line is presented, and validated by ORBIT and TRACE-3D. It indicates that the space charge effects have significant impact on the injection line, and the results given by three codes are basically accordant with each other. When the beam intensity reaches several ten milliamperes, the two PIC-based codes CYCPIC2D and ORBIT still give consistent results, while the result given by TRACE-3D shows evident difference with the other two.