H-Shaped Magnet Including harmonic analysis for H type dipole magnet Field output is requested along the X axis [Originally appeared in 1987 Reference Manual B.2.1] ; Copyright 1987, by the University of California. ; Unauthorized commercial use is prohibited. ® kprob=0, ; Declares a POISSON problem dx=.3, ; Mesh interval mode=-1 ; Use fixed gamma for material 2 xminf=0,xmaxf=22, ; X range for field interpolation yminf=0,ymaxf=0, ; Y range (along line y = 0) ; The next 6 terms refer to the harmonic analysis: ktype=6, ; H dipole symmetry nterm=7, ; Number of coefficients nptc=11, ; Number of arc points for interpolation rint=1.5, ; Radius of the arc angle=90, ; Angular extent of arc (default start = 0) rnorm=1.5 & ; Aperture radius &po x=0.,y=0. & ; Start of the air-region points &po x=22.,y=0. & &po x=22.,y=13. & &po x=0.,y=13. & &po x=0.,y=0. & ® mat=2 & ; Start of the iron region &po x=0., y=2. & &po x=5.1,y=2. & &po x=5.5,y=2.4 & &po x=5.5,y=6. & &po x=15.,y=6. & &po x=15.,y=0. & &po x=22.,y=0. & &po x=22.,y=13. & &po x=0.,y=13. & &po x=0.,y=2. & ® mat=1,cur=-25455.791 & ; Start of the coil region &po x=6.,y=0. & &po x=14.5,y=0. & &po x=14.5,y=5.5 & &po x=6.0,y=5.5 & &po x=6.,y=0. &