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Thursday meeting. Nawin Juntong 16-10-2008. TTF-Style Coupler. Non identical cells. 9 cells run. 4.5 cells run. ELRP-Style Coupler. Validate G.Burt modified method with G.Hoffstaetter method. The results are same. 9 cells run. NEXT.
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Thursday meeting Nawin Juntong 16-10-2008
TTF-Style Coupler Non identical cells 9 cells run 4.5 cells run
ELRP-Style Coupler • Validate G.Burt modified method with G.Hoffstaetter method. • The results are same. 9 cells run
NEXT • Learning to submit job to grid and try to submit ABCI jobs. • Simulation on ILC cavity with Fundamental mode and HOM couplers. • Understanding others method of rf kick calculation.
PEC bc. PMC bc. How to calculate kick factor (Dr. G.Burt method) 1.Combine 2 SW fields to get TW fields 2.Integrate Lorentz force to get the change of momentum 3.Transverse kick factor is a ratio of the change of transverse momentum to the change of longitudinal momentum
ˆ A is the fields from MWS How to calculate kick factor (B. Buckley and G.H. Hoffstaetter method) PRST-AB 10,111002(2007),Cornell-ERL-06-02 1.Combine 2 SW fields to get TW fields 2.Integrate Lorentz force to get the change of momentum 3.Transverse kick factor is a ratio of the change of transverse momentum to the change of longitudinal momentum