Rutgers 12-inch cyclotron magnet ;modeling including all four quadrants re-typed after ;a hard drive failure lost the original file in March 2005. ; ;NOTE: this is a slice down the middle of the magnet ;where the pole piece is widest (this really should be ;a 3-D problem, but hey, its fre.... ; ;A hard copy of the original is located in CYC logbook 2 ;page 176 ; ; last modified 3/12/05 Sunday afternoon ® kprob=0, ;poisson or pandira problem mode=-1 ;Used fixed gamma for material 2 mat=2, nbslo=0, ;Dirichlet boundary condition on lower edge nbsup=0, ;Dirichlet boundary condition on upper edge nbslf=0, ;Dirichlet boundary condition on left edge nbsrt=0, ;Dirichlet boundary condition on right edge ;----this section for for variable density mesh--------------------- ; (all of it I think, it's been a while) XMINF=0,XMAXF=0,YMINF=-3,YMAXF=3,KMIN=120,KTOP=240,LMIN=0,LTOP=0 ; XREG1=-20,XREG2=20 kreg1=40,kreg2=181,kmax=221 yreg1=-10,yreg2=10 lreg1=40,lreg2=201,lmax=241 & ;------------------------------------------------------------------- ;® mat=2 & &po x=-53.25,y=-45.50 & ; Entire geometry is initially iron &po x= 53.25,y=-45.50 & &po x= 53.25,y= 45.50 & &po x=-53.25,y= 45.50 & &po x=-53.25,y=-45.50 & ® mat=1 & ; start of air region &po x=-38.25,y=-30.50 & &po x=-15.24,y=-30.50 & &po x=-15.24,y= -5.08 & &po x= 15.24,y= -5.08 & &po x= 15.24,y=-30.50 & &po x= 38.25,y=-30.50 & &po x= 38.25,y= 30.50 & &po x= 15.24,y= 30.50 & &po x= 15.24,y= 5.08 & &po x=-15.24,y= 5.08 & &po x=-15.24,y= 30.50 & &po x=-38.25,y= 30.50 & &po x=-38.25,y=-30.50 & ® mat=1, cur=-30000& ;start of left-side bottom coil &po x=-37.0,y=-14.26 & &po x=-16.0,y=-14.26 & &po x=-16.0,y=-29.50 & &po x=-37.0,y=-29.50 & &po x=-37.0,y=-14.26 & ® mat=1, cur=+30000& ;start of right-side bottom coil &po x= 37.0,y=-14.26 & &po x= 16.0,y=-14.26 & &po x= 16.0,y=-29.50 & &po x= 37.0,y=-29.50 & &po x= 37.0,y=-14.26 & ® mat=1, cur=-30000& ;start of left-side to coil &po x=-37.0,y= 14.26 & &po x=-16.0,y= 14.26 & &po x=-16.0,y= 29.50 & &po x=-37.0,y= 29.50 & &po x=-37.0,y= 14.26 & ® mat=1, cur=+30000& ;start of left-side bottom coil &po x= 37.0,y= 14.26 & &po x= 16.0,y= 14.26 & &po x= 16.0,y= 29.50 & &po x= 37.0,y= 29.50 & &po x= 37.0,y= 14.26 & ® mat=2 & ;start of top pole tip region &po x= 0.000,y= 2.591 & &po x= 12.700,y= 2.644 & &po x= 14.138,y= 2.926 & &po x= 14.854,y= 3.642 & &po x= 15.240,y= 5.080 & &po x=-15.250,y= 5.080 & &po x=-14.854,y= 3.642 & &po x=-14.138,y= 2.926 & &po x=-12.700,y= 2.644 & &po x= 0.000,y= 2.591 & ® mat=2 & ;start of bottom pole tip region &po x= 0.000,y= -2.591 & &po x= 12.700,y= -2.644 & &po x= 14.138,y= -2.926 & &po x= 14.854,y= -3.642 & &po x= 15.240,y= -5.080 & &po x=-15.250,y= -5.080 & &po x=-14.854,y= -3.642 & &po x=-14.138,y= -2.926 & &po x=-12.700,y= -2.644 & &po x= 0.000,y= -2.591 &