Multi-objective optimization of ERL spoke cavity shape for non-destructive assay research

Sawamura, Masaru; Nagai, Ryoji; Nishimori, Nobuyuki; Hajima, Ryoichi

A spoke cavity has advantages over an elliptical cavity for the ERL accelerating cavity because of short distance between cavities, small frequency vibration due to microphonics and easy field flatness adjustment for strong coupling between cells. The spoke cavity which is more complicated has more parameters to be optimized than the elliptical cavity. Multi-function to be optimized requires multi-objective optimization for cavity design calculation. Multi-object optimization with generic algorithm was carried out and the result will be presented.

Language	:	Japanese
Journal	:	Proceedings of 8th Annual Meeting of Particle Accelerator Society of Japan (Internet)
Volume	:
Number	:
Pages	:	p.1332 - 1335
Publication Year/Month	:	2011/08
Meeting title	:	第8回日本加速器学会年会
Held date	:	2011/08
Location (city)	:	つくば
Location (country)	:	日本
Patent information	:
PDF	:
Paper URL	:	http://www.pasj.jp/web_publish/pasj8/proceedings/poster/TUPS148.pdf
DOI for research data	:
Keywords	:	no keyword
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Registration No. : BB20110869
JAEA Abstracts No. :
Paper Submission No. : 11186

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