setprob.f.html | |
Source file: setprob.f | |
Directory: /Users/rjl/git/clawpack/apps/fvmbook/chap3/acousimple | |
Converted: Wed Jan 4 2017 at 21:05:10 using clawcode2html | |
This documentation file will not reflect any later changes in the source file. |
subroutine setprob implicit double precision (a-h,o-z) character*12 fname common /cparam/ rho,bulk,cc,zz common /cqinit/ beta c c # Set the material parameters for the acoustic equations c # Passed to the Riemann solver rp1.f in a common block c iunit = 7 fname = 'setprob.data' c # open the unit with new routine from Clawpack 4.4 to skip over c # comment lines starting with #: call opendatafile(iunit, fname) c # density: read(7,*) rho c # bulk modulus: read(7,*) bulk c # sound speed: cc = dsqrt(bulk/rho) c # impedance: zz = cc*rho c # beta for initial conditions: read(7,*) beta return end