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TY - CONF AU - Drivotin, O.I. AU - Dulatov, I.T. ED - Kuzin, Maxim ED - Schaa, Volker RW TI - A Simple Model for Electromagnetic Field in RFQ Channel J2 - Proc. of RuPAC2016, St. Petersburg, Russia, November 21-25, 2016 C1 - St. Petersburg, Russia T2 - Russian Particle Accelerator Conference T3 - 25 LA - english AB - Numerical solution of the RFQ structure optimization problem requires a great amount of computation. Each consecutive step of the numerical optimization includes modification of geometry of the channel and computation of electromagnetic field for modified geometry. Therefore, a simple model describing the field in the channel is needed for the optimization. Such model is proposed in this report. It differs from the commonly used traditional model of the field, which can be applied when profiles of the vanes are described by the harmonic functions of the longitudinal coordinate. Our model is more general and can be applied for arbitrary profiles of the vanes. PB - JACoW CP - Geneva, Switzerland SP - 244 EP - 246 KW - rfq KW - electromagnetic-fields KW - focusing KW - real-time KW - software DA - 2017/02 PY - 2017 SN - 978-3-95450-181-6 DO - 10.18429/JACoW-RuPAC2016-TUPSA014 UR - http://jacow.org/rupac2016/papers/tupsa014.pdf ER -