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TY - CPAPER AU - Kostin, R.A. AU - Gonin, I.V. AU - Kanareykin, A. AU - Zaplatin, E.N. TI - SRF Cavity Breakdown Calculation Procedure Using FEA-Software J2 - Proc. of International Conference on RF Superconductivity (SRF2015), Whistler, BC, Canada, Sept. 13-18, 2015 AB - SRF cavity thermal breakdown can be analyzed analytically using thermodynamics equation. This technique is suitable for simple geometries when surface magnetic field variation can be omitted. Thermal radiation effect which is crucial for SRF gun calculations is also hard to implement properly because of complicated geometry. All of these can be overcome by using multiphysics FEA-software. This paper shows the procedure of cavity thermal breakdown calculation in coupled multiphysics analysis with dependable parameters. PB - JACoW CY - Geneva, Switzerland SP - 140 EP - 143 KW - cavity KW - simulation KW - cathode KW - SRF KW - niobium DA - 2015/12 PY - 2015 SN - 978-3-95450-178-6 DO - 10.18429/JACoW-SRF2015-MOPB024 UR - http://srf2015.vrws.de/papers/mopb024.pdf ER -