qinit.f.html | ![]() |
Source file: qinit.f | |
Directory: /Users/rjl/git/rjleveque/clawpack-4.6.3/apps/euler/1d/hump | |
Converted: Mon Jan 21 2013 at 20:15:25 using clawcode2html | |
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c c c ========================================================= subroutine qinit(maxmx,meqn,mbc,mx,xlower,dx,q,maux,aux) c ========================================================= c c # Set initial conditions for q. c # Smooth entropy wave hitting a shock c c implicit double precision (a-h,o-z) dimension q(1-mbc:maxmx+mbc, meqn) dimension aux(1-mbc:maxmx+mbc, *) common /param/ gamma, gamma1 c c do 150 i=1,mx xcell = xlower + (i-0.5d0)*dx q(i,1) = 1.d0 + 0.5d0*dexp(-80.d0*xcell**2) q(i,2) = 0.d0 q(i,3) = q(i,1) / gamma1 150 continue c return end