Electrostatic Problem, Parallel Plates in a Pipe  
Plate voltage = 500 V
[Originally appeared in 1987 User's Guide 10.8]

; Copyright 1987, by the University of California. 
; Unauthorized commercial use is prohibited. 

&reg kprob=0,    ! Poisson or Pandira problem
xjfact=0.0,      ! Electrostatic problem
dx=0.05,         ! Mesh interval
icylin=0,        ! Cartesian coordinates
nbsup=0,         ! Dirichlet boundary condition at upper edge
nbslo=0,         ! Dirichlet boundary condition at lower edge
nbsrt=0,         ! Dirichlet boundary condition at right edge
nbslf=0,         ! Dirichlet boundary condition at left edge
ltop=10 &        ! Maximum row number for field interpolation

&po x=0.,y=0. &
&po x=4.5,y=0. &
&po x=4.5,y=1.75 &
&po nt=2,x0=4.0,y0=1.75,r=0.5,theta=90. &
&po x=0.5,y=2.25 &
&po nt=2,x0=0.5,y0=1.75,r=0.5,theta=180. &
&po x=0.,y=0. &

&reg mat=0,voltage=500.0,ibound=-1 &
&po x=1.0,y=1.4375 &
&po x=3.5,y=1.4375 &
&po x=3.5,y=1.5625 &
&po x=1.0,y=1.5625 &
&po x=1.0,y=1.4375 &

