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Thermal structural analysis and test of the new electron gun for BEPC II linac
Zhou ZS(周祖圣); 刘波(加); Zhou, ZS; Liu, B
2005
发表期刊HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
卷号29期号:12页码:1196-1199
通讯作者CAS, Inst High Energy Phys, Beijing 100049, Peoples R China ; Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China
摘要The Beijing Electron Positron Collider Upgrade Project (BEPC II) requires its injector linac to upgrade the beam energy and current. Hence the high emission current and low emittance electron gun must be newly designed and fabricated to meet the requirement of high positron beam current. This paper describes the temperature field distribution in the gun and the gun deformation caused by this distribution which is performed by using ANSYS. According to the real complex structure and the energy conversion inside the electron gun, we took conduction as the main energy conversion form after deep consideration and then got the temperature field. The coincidence between the temperature field and the structural deformation is also described. In this paper, the beam optics simulated by EGUN before and after structure deformation is discussed, and the valuable results have been obtained. The test results and simulation results are analyzed and compared.
文章类型Article
关键词electron gun thermal-structure analysis test
学科领域Physics
研究领域[WOS]Physics
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语种英语
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:000233766000017
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239168
专题加速器中心
作者单位中国科学院高能物理研究所
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Zhou ZS,Liu B,Zhou, ZS,et al. Thermal structural analysis and test of the new electron gun for BEPC II linac[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29(12):1196-1199.
APA 周祖圣,刘波,Zhou, ZS,&Liu, B.(2005).Thermal structural analysis and test of the new electron gun for BEPC II linac.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29(12),1196-1199.
MLA 周祖圣,et al."Thermal structural analysis and test of the new electron gun for BEPC II linac".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29.12(2005):1196-1199.
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