Multi-physics analysis of the RFQ for Injector Scheme II of C-ADS driver linac

doi:10.1088/1674-1137/38/10/107005

CORC > 兰州理工大学 > 兰州理工大学

	Multi-physics analysis of the RFQ for Injector Scheme II of C-ADS driver linac
	Wang Jing 1,2; Huang Jian-Long 1; He Yuan 2; Zhang Xiao-Qi 2; Zhang Zhou-Li 2; Shi Ai-Min 2
刊名	CHINESE PHYSICS C
	2014-10
卷号	38 期号:10
关键词	frequency shift multi-physics analysis finite element method ANSYS code
ISSN号	1674-1137
DOI	10.1088/1674-1137/38/10/107005
英文摘要	A 162.5 MHz, 2.1 MeV radio frequency quadruples (RFQ) structure is being designed for the Injector Scheme II of the China Accelerator Driven Sub-critical System (C-ADS) linac. The RFQ will operate in continuous wave (CW) mode as required. For the CW normal conducting machine, the heat management will be one of the most important issues, since the temperature fluctuation may cause cavity deformation and lead to the resonant frequency shift. Therefore a detailed multi-physics analysis is necessary to ensure that the cavity can stably work at the required power level. The multi-physics analysis process includes RF electromagnetic analysis, thermal analysis, mechanical analysis, and this process will be iterated for several cycles until a satisfactory solution can be found. As one of the widely accepted measures, the cooling water system is used for frequency fine tunning, so the tunning capability of the cooling water system is also studied under different conditions. The results indicate that with the cooling water system, both the temperature rise and the frequency shift can be controlled at an acceptable level.
资助项目	National Natural Science Foundation of China[91026001]
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000343780500017
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34279]
专题	兰州理工大学
通讯作者	Wang Jing
作者单位	1.Lanzhou Univ Technol, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang Jing,Huang Jian-Long,He Yuan,et al. Multi-physics analysis of the RFQ for Injector Scheme II of C-ADS driver linac[J]. CHINESE PHYSICS C,2014,38(10).
APA	Wang Jing,Huang Jian-Long,He Yuan,Zhang Xiao-Qi,Zhang Zhou-Li,&Shi Ai-Min.(2014).Multi-physics analysis of the RFQ for Injector Scheme II of C-ADS driver linac.CHINESE PHYSICS C,38(10).
MLA	Wang Jing,et al."Multi-physics analysis of the RFQ for Injector Scheme II of C-ADS driver linac".CHINESE PHYSICS C 38.10(2014).