The Design and Simulation of a Cooling System of High Current 4-rod RFQ Cavity

ZHU Kun; GUO Zhi-Yu; FANG Jia-Xun; GUO Jiu-Fang

Chinese Physics C> 2005, Vol. 29> Issue(8) : 797-801

The Design and Simulation of a Cooling System of High Current 4-rod RFQ Cavity

Institute of Heavy Ion Physics,Peking University,Beijing 100871,China

Abstract
HTML
Reference
Related

PDF

Abstract：
To develop a high current neutron generator, preliminary studies on a high current, high duty factor 4-rod RFQ accelerator has been carried out in the Institute of Heavy Ion Physics，Peking University. This paper discusses the design of a cooling system of the RFQ cavity. Finite element program ANSYS was used to analyze the cooling system. The power density was simulated by MAFIA and used as the boundary condition of ANSYS. Due to the different meshing methods between MAFIA and ANSYS, a program was written to transfer the result of MAFIA to ANSYS. Then a thermal analysis model of RFQ cavity was built by using ANSYS. The design of the cooling system was analyzed and checked by using this model, and then the structure of cooling system is determined. Simulation results showed that the design of the cooling system makes RFQ accelerator working at proper temperature and long time steadily.

References

[1]

. GUO Zhi-Yu, ZHANG Chuan, Schempp A et al. Design of a Deuteron RFQ for Neutron Generation. Proc. of LINAC20042. ZHU Kun, GUO Zhi-Yu, FANG Jia-Xun et al. Simulation and Experiment al Studies on a 4 Rod RFQ RF Property. HEP NP, 2005, 29(5) :512(in Chinese)(朱昆，郭之虞，方家驯等.高能物理核物理，2005,29(5):5123. Murdoch G R, Vormann H. Thermal Design of an RFQ Cell for an Ra-dio Frequency Quadrupole Under Construction for ISIS. Proc. of EPAC1998, Stockholm, Sweden. 14534. Balleyguier P, Launay F. A Maf ia to I-Deas Link for Thermal Studies inthe IPHI RFQ. Proc. of EPAC 2002, Paris, France. 21215. YAN Qiang-Sheng. Convective Heat and Mass Transfer. Bejing: Higher Education Press , 1985. 42(in Chinese)(杨强生.对流传热与传质.北京:高等教育出版社，1985. 42)6. ANSYS User's Manual Revision 8.0

[1]	ZHANG Meng , PENG Shi-Xiang , SONG Zhi-Zhong , ZHAO Jie , XU Rong , YUAN Zhong-Xi , GUO Zhi-Yu , LU Yuan-Rong , YU Jin-Xiang . Experimental Results of an ECR Oxygen Source and a LEBT System for 1MeV ISR RFQ Accelerator Upgrade Project. Chinese Physics C, 2008, 32(S1): 220-222.
[2]	PENG Shi-Xiang , SONG Zhi-Zhong , QIAN Feng , YUAN Zhong-Xi , XU Rong , YU Jin-Xiang , GUO Zhi-Yu . An ECR Oxygen Source and a LEBT System Developed for 1 MeV ISR RFQ Accelerator Upgrade. Chinese Physics C, 2007, 31(S1): 63-65.
[3]	HUANG Wen-Xue , WANG Yue , ZHU Zhi-Chao , TIAN Yu-Lin , XU Hu-Shan , SUN Zhi-Yu , XIAO Guo-Qing , ZHAN Wen-Long . Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C, 2006, 30(S2): 261-264.
[4]	FANG Jia-Xun , YANG Xue-Qing , LI Wei-Guo , GUO Zhi-Yu , GUO Jiu-Fang , LU Yuan-Rong , GAO Shu-Li , ZHU Kun , WANG Zhi , YU Mao-Lin , CHEN Jia-Rong . Study of physical Performances for Separated Function RFQ. Chinese Physics C, 2006, 30(S1): 16-18.
[5]	GUO Zhi-Yu , XIE Yi , LIU Ke-Xin , FANG Jia-Xun , YANG Xue-Qing , CHEN Jia-Rong . Physical Design of A Low-Energy-Spread RFQ Accelerator. Chinese Physics C, 2006, 30(S1): 114-116.
[6]	YANG Xue-Qing , FANG Jia-Xun , GUO Zhi-Yu , CHEN Jia-Rong . Matching Design Method for High Intensity RFQ Accelerators. Chinese Physics C, 2006, 30(S1): 19-21.
[7]	HUANG Wen-Xue , WANG Yue , XU Hu-Shan , SUN Zhi-Yu , LI Zhan-Kui , XIAO Guo-Qing , ZHAN Wen-Long . Extraction System for RFQ Cooler and Buncher. Chinese Physics C, 2005, 29(8): 802-805.
[8]	LI Zhi-Hui , ZHENG Qi-Wen , GAO Yi-Hai , ZHANG Sheng-Hu , WU Jian-Qiang , WEN Ming , YU Qi . Numerical Simulation and Analysis of SSC RF Cavity. Chinese Physics C, 2005, 29(1): 91-94.
[9]	FU Shi-Nian , OUYANG Hua-Fu , XU Tao-Guang . Study on the Function of Dipole Stabilizer Rods in an RFQ Accelerator. Chinese Physics C, 2005, 29(3): 295-300.
[10]	ZHU Kun , GUO Zhi-Yu , FANG Jia-Xun , GAO Shu-Li , SONG Xiang-Xiang . The Simulation and Experiment Study of a 4 Rod RFQ RF Property. Chinese Physics C, 2005, 29(5): 512-516.
[11]	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.
[12]	GUO Zhi-Yu , FANG Jia-Xun , GUO Ju-Fang , LI Wei-Guo , YU Mao-Lin , GAO Shu-Li , GUAN Xia-Ling , FU Shi-Nian , OUYANG Hua-Fu , XU Wen-Wu , XU Tao-Guang . Development and Measurements of a Technological Cavity for 350MHz High Current Proton RFQ. Chinese Physics C, 2004, 28(7): 762-766.
[13]	OUYANG Hua-Fu , FU Shi-Nian , GUAN Xia-Ling , XU Wen-Wu . Study on the Design of an Intense-Beam RFQ with Stabilization. Chinese Physics C, 2004, 28(7): 753-757.
[14]	XING Qing-Zi , FU Shi-Nian , LIN Yu-Zheng , FANG Shou-Xian . Calculation of Beam Acceptance for RFQ Accelerators. Chinese Physics C, 2003, 27(7): 628-632.
[15]	OUYANG Hua-Fu . Effects of the Space Charge Forces and the Beam Halo in an AVF Cyclotron with Intense Beam Currents. Chinese Physics C, 2001, 25(6): 561-570.
[16]	GUO WeiMing , YU QingChang . Design Study of a Injector of Proton Accelerator 714MHz RFQ. Chinese Physics C, 2000, 24(3): 262-268.
[17]	Luo Zihua , Wang Shuhong . Design and Study of Beam Dynamics for the BPL-RFQ. Chinese Physics C, 1995, 19(7): 658-666.
[18]	WG SHU-HIUNG . BEAM DYNAMICS DESIGN STUDY FOR RFQ LINAC. Chinese Physics C, 1982, 6(4): 428-434.
[19]	LOU ZI-HUA . REDUCTION OF THE BEAM ENERGY SPREAD OF RFQ BY DEBUNCHER. Chinese Physics C, 1982, 6(4): 507-511.
[20]	LUO ZI-HUA , LUO YING-XIONG , WANG LIN-LIN . STUDY OF THE BEAM TRAMSVERSE MOTION IN THE RFQ STRUCTURE. Chinese Physics C, 1982, 6(6): 688-696.

Access

Get Citation

ZHU Kun, GUO Zhi-Yu, FANG Jia-Xun and GUO Jiu-Fang. The Design and Simulation of a Cooling System of High Current 4-rod RFQ Cavity[J]. Chinese Physics C, 2005, 29(8): 797-801.

ZHU Kun, GUO Zhi-Yu, FANG Jia-Xun and GUO Jiu-Fang. The Design and Simulation of a Cooling System of High Current 4-rod RFQ Cavity[J]. Chinese Physics C, 2005, 29(8): 797-801. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2004-11-09
Revised: 2004-11-21

Article Metric

Article Views(3000)
PDF Downloads(616)
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

The Design and Simulation of a Cooling System of High Current 4-rod RFQ Cavity

Corresponding author: ZHU Kun,

Institute of Heavy Ion Physics,Peking University,Beijing 100871,China

Received Date: 2004-11-09

Accepted Date: 2004-11-21

Available Online: 2005-08-05

Abstract: To develop a high current neutron generator, preliminary studies on a high current, high duty factor 4-rod RFQ accelerator has been carried out in the Institute of Heavy Ion Physics，Peking University. This paper discusses the design of a cooling system of the RFQ cavity. Finite element program ANSYS was used to analyze the cooling system. The power density was simulated by MAFIA and used as the boundary condition of ANSYS. Due to the different meshing methods between MAFIA and ANSYS, a program was written to transfer the result of MAFIA to ANSYS. Then a thermal analysis model of RFQ cavity was built by using ANSYS. The design of the cooling system was analyzed and checked by using this model, and then the structure of cooling system is determined. Simulation results showed that the design of the cooling system makes RFQ accelerator working at proper temperature and long time steadily.

HTML

Reference (1)

The Design and Simulation of a Cooling System of High Current 4-rod RFQ Cavity

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article