src1.f.html | |
Source file: src1.f | |
Directory: /Users/rjl/git/rjleveque/clawpack-4.6.3/apps/acoustics/2d/example1/1drad | |
Converted: Mon Jan 21 2013 at 20:15:17 using clawcode2html | |
This documentation file will not reflect any later changes in the source file. |
c c c ========================================================= subroutine src1(maxmx,meqn,mbc,mx,xlower,dx,q,maux,aux,t,dt) c ========================================================= implicit real*8(a-h,o-z) dimension q(1-mbc:maxmx+mbc, meqn) c common /cparam/ rho,bulk,cc,zz common /comsrc/ ndim c c # source terms for radial symmetry c c # ndim should be set in setprob.f c # ndim = 2 for cylindrical symmetry c # ndim = 3 for spherical symmetry c do 10 i=1,mx+mbc xcell = xlower + (i-0.5d0)*dx q(i,1) = q(i,1) - dt*(ndim-1)*bulk/xcell * q(i,2) 10 continue c return end