Journal Article

PUBDB-2021-02290

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Experimental benchmark study of multiphysics simulations of an L-band high average power RF gun

Shu, G. (Corresponding author)DESY* ; Qian, H.DESY* ; Paramonov, V.Extern* ; Aftab, N.DESY* ; Boonpornprasert, P.DESY* ; Chaisueb, N.DESY* ; Georgiev, G.DESY* ; Good, J. D.DESY* ; Gross, M.DESY* ; Koschitzki, C.DESY* ; Krasilnikov, M.DESY* ; Lueangaramwong, A.DESY* ; Lishilin, O.DESY* ; Li, X.DESY* ; Mohanty, S.DESY* ; Niemczyk, R.DESY* ; Oppelt, A.DESY* ; Philipp, S.DESY* ; Stephan, F.DESY* ; Shaker, S. H.DESY* ; Vashchenko, G.DESY* ; Weilbach, T.DESY*

2021
North-Holland Publ. Co. Amsterdam

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Please use a persistent id in citations: doi:10.1016/j.nima.2021.165344  doi:10.3204/PUBDB-2021-02290

Abstract: 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.

Keyword(s): RF gun ; Average RF heating ; Multiphysics simulation ; Experimental benchmark

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Contributing Institute(s):

1. Photoinjektor (ZEU-PITZ)
2. Technologie (Z_PITZ)

Research Program(s):

1. 621 - Accelerator Research and Development (POF4-621) (POF4-621)

Experiment(s):

1. Photo Injector Test Facility

Appears in the scientific report 2021

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Database coverage:
; ; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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