Experimental benchmark study of multiphysics simulations of an L-band high average power RF gun

被引：0

作者：

Shu, G. ^{[1
,2
]}

Qian, H. ^{[1
]}

Paramonov, V ^{[3
]}

Aftab, N. ^{[1
]}

Boonpornprasert, P. ^{[1
]}

Chaisueb, N. ^{[1
]}

Georgiev, G. ^{[1
]}

Good, J. ^{[1
]}

Gross, M. ^{[1
]}

Koschitzki, C. ^{[1
]}

Krasilnikov, M. ^{[1
]}

Lueangaramwong, A. ^{[1
]}

Lishilin, O. ^{[1
]}

Li, X. ^{[1
]}

Mohanty, S. ^{[1
]}

Niemczyk, R. ^{[1
]}

Oppelt, A. ^{[1
]}

Philipp, S. ^{[1
]}

Stephan, F. ^{[1
]}

Shaker, H. ^{[1
]}

Vashchenko, G. ^{[1
]}

Weilbach, T. ^{[1
]}

机构：

[1] Deutsch Elektronen Synchrotron DESY, Platanenallee 6, D-15738 Zeuthen, Germany

[2] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China

[3] Russian Acad Sci, Inst Nucl Res, 60 Th October Anniversary Prospect 7a, Moscow 117312, Russia

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2021年 / 1004卷

关键词：

RF gun; Average RF heating; Multiphysics simulation; Experimental benchmark;

D O I：

10.1016/j.nima.2021.165344

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Multiphysics simulations are widely used in designing high average power RF cavities, which require iterations of RF simulation, thermal simulation and mechanical simulation in a closed loop. The reliability and accuracy of the multiphysics simulations are crucial, otherwise extra design margins are needed for simulation uncertainties. We present an experimental benchmark for the multiphysics simulations of a 40 kW L-band RF gun at the Photo Injector Test facility at DESY in Zeuthen (PITZ). The gun temperature distribution and frequency shift due to average RF heating power are measured and compared with multiphysics simulations.

引用

页数：9

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