Visualization to Various 3-Dimensional 

MHD Models of Earth's Magnetosphere




We will show how to use the graphics programs to make VRML files of various 
3-Dimensional MHD models of Earthfs Magnetosphere. The output binary files 
produced by various MHD simulation codes by using modified leap-frog scheme 
are used as input.


execution of VRML graphics program


 1. f77 -c -O zvrsubb.f
 2. f77 -O zvrmagb.f zvrsubb.o


     where file must be defined in open statement like
     c      open(10,file='earthb10.data',
     c    1         access='sequential',form='unformatted')
            open(11,file='earthb11.data',
          1         access='sequential',form='unformatted')
     c


 3. a.out & : output is written in fort.10
 4. mv fort.10 fort.102


 1. f77 -c -O zvrsubb.f
 5. f77 -O zvrcrob.f zvrsubb.o
 6. a.out & : output is written in fort.10
 7. mv fort.10 fort.101
 8. cat fort.101 fort.102 > zvrml01.wrl


Summary of parameters in MHD Simulation Code