applications/euler/2d/Ramp/src/init2.f

c
c
c     =====================================================
       subroutine ic(maxmx,maxmy,meqn,mbc,mx,my,x,y,dx,dy,q)
c     =====================================================
       implicit double precision (a-h,o-z)
c
       include  "cuser.i"
c
       dimension q(meqn,1-mbc:maxmx+mbc, 1-mbc:maxmy+mbc)
       dimension x(1-mbc:maxmx+mbc),y(1-mbc:maxmy+mbc)
c
c
c     # incident shock at angle (alf,beta) to axis
c     # shock starts at location x=disp at wall
       !write(6,*) mx, my
       do 60 i = 1, mx
          do 60 j = 1, my
             call cellave(x(i)-dx/2.d0,y(j)-dy/2.d0,dx,dy,wl)
             !write(6,*) x(i), y(i)
             rho =	(1.d0-wl)*rhoamb+ wl*rhoshk
             u = 	(1.d0-wl)*uamb 	+ wl*ushk
             v = 	(1.d0-wl)*vamb	+ wl*vshk
             p = 	(1.d0-wl)*pamb	+ wl*pshk
             q(1,i,j) = rho
             q(2,i,j) = rho * u
             q(3,i,j) = rho * v
             q(4,i,j) = p/gamma1 + .5d0*rho*(u*u+v*v)
 60       continue
         
       return
       end