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Slab Model Magnetization. B n =B n-1 -j c dx External field gives internal field Magnetization is the difference sum Jc: practically B 0 =0.25 Realistic Jc Formula with Bc Not necessary good at low field except for low Bc material. g=0: Bean model g=0.5: Yasukochi model
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Slab Model Magnetization Bn=Bn-1-jcdx External field gives internal field Magnetization is the difference sum Jc: practically B0=0.25 Realistic Jc Formula with Bc Not necessary good at low field except for low Bc material • g=0: Bean model • g=0.5: Yasukochi model • g=1: Kim model
Bean Model 4 52 55 255 fil.dia(mm) 0.02 jc@12T/0T 3000 gamma 0 bc2 0 half cycle run reset
Kim Model 4 52 55 255 fil.dia(mm) 0.003 jc@12T/0T 2000 gamma 1 bc2 0 half cycle run reset
Conductor Model 4 52 55 255 fil.dia(mm) 0.003 jc@12T/0T 2000 gamma 0.8 bc2 0 half cycle run reset
Half Cycle 4 52 55 255 fil.dia(mm) 0.006 jc@12T/0T 2000 gamma 0.9 bc2 0 half cycle run reset
Niobium Magnetization 4 52 55 255 fil.dia(mm) 0.1 jc@12T/0T 2000 gamma 0.8 bc2 1 half cycle run reset