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Remove unneeded coordinate variables in binaries problem.

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This commit is contained in:
Grzegorz Kowal 2011-05-09 18:46:38 -03:00
parent 0943c31af0
commit 09b6955cd4
1 changed files with 42 additions and 50 deletions
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92
src/problem.F90
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@ -731,8 +731,8 @@ module problem
integer :: i, j, k
real :: dx, dy, dz, dr
real :: dnamb, pramb
real :: dnstar, prstar, x1l, y1l, z1l, r1
real :: dnsat , prsat , x2l, y2l, z2l, r2
real :: dnstar, prstar, rc
real :: dnsat , prsat , rs, xs, ys, zs
! local arrays
!
@ -769,34 +769,31 @@ module problem
dz = (pblock%meta%zmax - pblock%meta%zmin) / kn
dr = sqrt(dx * dx + dy * dy + dz * dz)
#else /* NDIMS == 3 */
dz = 1.0
dz = 1.0d0
dr = sqrt(dx * dx + dy * dy)
#endif /* NDIMS == 3 */
! generate coordinates
!
x(:) = ((/(i, i = 1, im)/) - ng - 0.5) * dx + pblock%meta%xmin
y(:) = ((/(j, j = 1, jm)/) - ng - 0.5) * dy + pblock%meta%ymin
x(:) = ((/(i, i = 1, im)/) - ng - 0.5d0) * dx + pblock%meta%xmin
y(:) = ((/(j, j = 1, jm)/) - ng - 0.5d0) * dy + pblock%meta%ymin
#if NDIMS == 3
z(:) = ((/(k, k = 1, km)/) - ng - 0.5) * dz + pblock%meta%zmin
z(:) = ((/(k, k = 1, km)/) - ng - 0.5d0) * dz + pblock%meta%zmin
#else /* NDIMS == 3 */
z(1) = 0.0
z(1) = 0.0d0
z1l = 0.0
z2l = 0.0
zs = 0.0d0
#endif /* NDIMS == 3 */
! set initial pressure
!
do k = 1, km
#if NDIMS == 3
z1l = z(k)
z2l = z(k)
zs = z(k)
#endif /* NDIMS == 3 */
do j = 1, jm
y1l = y(j)
y2l = y(j)
ys = y(j)
! reset primitive variables
!
@ -818,23 +815,22 @@ module problem
do i = 1, im
x1l = x(i)
x2l = x(i) + dsat
xs = x(i) - dsat
! calculate radia for both stars
!
r1 = sqrt(x1l**2 + y1l**2 + z1l**2)
r2 = sqrt(x2l**2 + y2l**2 + z2l**2)
rc = sqrt(x(i)**2 + y(j)**2 + z(k)**2)
rs = sqrt(xs * xs + ys * ys + zs * zs)
! variables within the first start
!
if (r1 .le. max(rstar, dr)) then
if (rc .le. max(rstar, dr)) then
q(idn,i) = dnstar
q(ivx,i) = vstar * x1l
q(ivy,i) = vstar * y1l
q(ivx,i) = vstar * x(i)
q(ivy,i) = vstar * y(j)
#if NDIMS == 3
q(ivz,i) = vstar * z1l
q(ivz,i) = vstar * z(k)
#endif /* NDIMS == 3 */
#ifdef ADI
q(ipr,i) = prstar
@ -843,13 +839,13 @@ module problem
! variables within the second start
!
if (r2 .le. max(rsat, dr)) then
if (rs .le. max(rsat, dr)) then
q(idn,i) = dnsat
q(ivx,i) = vsat * x2l
q(ivy,i) = vsat * y2l
q(ivx,i) = vsat * xs
q(ivy,i) = vsat * ys
#if NDIMS == 3
q(ivz,i) = vsat * z2l
q(ivz,i) = vsat * zs
#endif /* NDIMS == 3 */
#ifdef ADI
q(ipr,i) = prsat
@ -1415,8 +1411,8 @@ module problem
real :: dx, dy, dz, dr, ang = 0.0d0, sn = 0.0d0, cs = 1.0d0, xsh, ysh
real :: dist, rad, amp, asat, bsat, xsat
real :: dnamb, pramb
real :: dnstar, prstar, dnvstar, x1l, y1l, z1l, r1
real :: dnsat , prsat , dnvsat , x2l, y2l, z2l, r2
real :: dnstar, prstar, dnvstar, rc
real :: dnsat , prsat , dnvsat , rs, xs, ys, zs
#ifdef ADI
real :: ekin, ekstar, eksat
#ifdef MHD
@ -1440,21 +1436,20 @@ module problem
dz = (pdata%meta%zmax - pdata%meta%zmin) / kn
dr = sqrt(dx * dx + dy * dy + dz * dz)
#else /* NDIMS == 3 */
dz = 1.0
dz = 1.0d0
dr = sqrt(dx * dx + dy * dy)
#endif /* NDIMS == 3 */
! generate coordinates
!
x(:) = ((/(i, i = 1, im)/) - ng - 0.5) * dx + pdata%meta%xmin
y(:) = ((/(j, j = 1, jm)/) - ng - 0.5) * dy + pdata%meta%ymin
x(:) = ((/(i, i = 1, im)/) - ng - 0.5d0) * dx + pdata%meta%xmin
y(:) = ((/(j, j = 1, jm)/) - ng - 0.5d0) * dy + pdata%meta%ymin
#if NDIMS == 3
z(:) = ((/(k, k = 1, km)/) - ng - 0.5) * dz + pdata%meta%zmin
z(:) = ((/(k, k = 1, km)/) - ng - 0.5d0) * dz + pdata%meta%zmin
#else /* NDIMS == 3 */
z(1) = 0.0
z(1) = 0.0d0
z1l = 0.0
z2l = 0.0
zs = 0.0d0
#endif /* NDIMS == 3 */
! calculate parameters
@ -1495,33 +1490,30 @@ module problem
!
do k = 1, km
#if NDIMS == 3
z1l = z(k)
z2l = z(k)
zs = z(k)
#endif /* NDIMS == 3 */
do j = 1, jm
y1l = y(j)
y2l = y(j) + ysh
ys = y(j) - ysh
do i = 1, im
x1l = x(i)
x2l = x(i) + xsh
xs = x(i) - xsh
r1 = sqrt(x1l**2 + y1l**2 + z1l**2)
r2 = sqrt(x2l**2 + y2l**2 + z2l**2)
rc = sqrt(x(i)**2 + y(j)**2 + z(k)**2)
rs = sqrt(xs * xs + ys * ys + zs * zs)
! variables within the first start
!
if (r1 .le. max(rstar, dr)) then
if (rc .le. max(rstar, dr)) then
pdata%u(idn,i,j,k) = dnstar
pdata%u(imx,i,j,k) = dnvstar * x1l
pdata%u(imy,i,j,k) = dnvstar * y1l
pdata%u(imx,i,j,k) = dnvstar * x(i)
pdata%u(imy,i,j,k) = dnvstar * y(j)
#if NDIMS == 2
pdata%u(imz,i,j,k) = 0.0d0
#endif /* NDIMS == 2 */
#if NDIMS == 3
pdata%u(imz,i,j,k) = dnvstar * z1l
pdata%u(imz,i,j,k) = dnvstar * z(k)
#endif /* NDIMS == 3 */
#ifdef MHD
pdata%u(ibx,i,j,k) = 0.0d0
@ -1539,16 +1531,16 @@ module problem
! variables within the second start
!
if (r2 .le. max(rsat, dr)) then
if (rs .le. max(rsat, dr)) then
pdata%u(idn,i,j,k) = dnsat
pdata%u(imx,i,j,k) = dnvsat * x2l
pdata%u(imy,i,j,k) = dnvsat * y2l
pdata%u(imx,i,j,k) = dnvsat * xs
pdata%u(imy,i,j,k) = dnvsat * ys
#if NDIMS == 2
pdata%u(imz,i,j,k) = 0.0d0
#endif /* NDIMS == 2 */
#if NDIMS == 3
pdata%u(imz,i,j,k) = dnvsat * z2l
pdata%u(imz,i,j,k) = dnvsat * zs
#endif /* NDIMS == 3 */
#ifdef MHD
pdata%u(ibx,i,j,k) = 0.0d0