边界元素法在NSRL束测系统调试中的应用  

BOUNDARY ELEMENT METHOD AND ITS APPLICATION IN THE TEST OF NSEL BPM SYSTEM

作　　者：刘建宏[1] 王筠华[1] 刘祖平[1] 孙葆根[1] 裴元吉[1] 

机构地区：[1]中国科学技术大学国家同步辐射实验室,合肥230029

出　　处：《强激光与粒子束》2000年第2期254-256,共3页High Power Laser and Particle Beams

摘　　要：讨论了边界元素法及其在 NSRL束流位置监测器 ( BPM)测试中的应用。计算了 BPM探头的灵敏度 ,以此检验模拟定标测试数据的可信程度。作为该方法的进一步探讨 ,尝试了由模拟程序直接计算出有机械加工误差时的灵敏度 。Boundary element method (BEM) and its application in the sensitivity calculation of beam position monitor (BPM) will be described in this paper. It is mainly discussed on using BEM calculating the sensitivity of the BPM of NSRL. The method is expected to apply for checking the reliability of measuring sensitivity with an antenna calibration. Sensitivity with machining error is calculated and serves as a reference to machining request.

关 键 词：边界元素法 束流位置监测器 模拟定标 加速器 

分 类 号：TL506[核科学技术—核技术及应用]