Merge branch 'master' into reconnection
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ad5118cdf1
@ -1380,28 +1380,26 @@ module equations
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!
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! Arguments:
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!
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! it - the time step number;
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! id - the block id where the states are being checked;
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! qq - the output array of primitive variables;
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! uu - the input array of conservative variables;
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! step - the time step number;
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! pdata - the data block;
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! status - the call status;
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!
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!===============================================================================
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!
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subroutine correct_unphysical_states(it, id, qq, uu, status)
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subroutine correct_unphysical_states(step, pdata, status)
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use blocks , only : block_data
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use coordinates, only : nn => bcells
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use helpers , only : print_message
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use coordinates, only : ax, ay, az
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implicit none
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integer(kind=4) , intent(in) :: it, id
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real(kind=8), dimension(:,:,:,:), intent(inout) :: qq
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real(kind=8), dimension(:,:,:,:), intent(inout) :: uu
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integer , intent(out) :: status
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integer(kind=4) , intent(in) :: step
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type(block_data), pointer, intent(inout) :: pdata
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integer , intent(out) :: status
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character(len=255) :: msg, sfmt
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character(len=16) :: sit, sid, snc
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integer :: n, p, nc, np
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integer :: i, il, iu
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integer :: j, jl, ju
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@ -1418,6 +1416,10 @@ module equations
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integer , dimension(:,:), allocatable :: idx
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real(kind=8), dimension(:,:), allocatable :: q, u
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real(kind=8), dimension(nn) :: x, y
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#if NDIMS == 3
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real(kind=8), dimension(nn) :: z
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#endif /* NDIMS == 3 */
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character(len=*), parameter :: loc = &
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'EQUATIONS::correct_unphysical_states()'
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@ -1438,21 +1440,19 @@ module equations
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#endif /* NDIMS == 3 */
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if (ipr > 0) then
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physical(:,:,:) = qq(idn,:,:,:) > 0.0d+00 .and. qq(ipr,:,:,:) > 0.0d+00
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physical(:,:,:) = pdata%q(idn,:,:,:) > 0.0d+00 .and. &
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pdata%q(ipr,:,:,:) > 0.0d+00
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else
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physical(:,:,:) = qq(idn,:,:,:) > 0.0d+00
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physical(:,:,:) = pdata%q(idn,:,:,:) > 0.0d+00
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end if
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nc = count(.not. physical)
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if (nc > 0) then
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write(sit,'(i15)') it
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write(sid,'(i15)') id
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write(snc,'(i15)') nc
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sfmt = '("Unphysical cells in block ID:",a," (",a," counted)' &
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// ' at time step ",a,".")'
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write(msg,sfmt) trim(adjustl(sid)), trim(adjustl(snc)), trim(adjustl(sit))
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sfmt = '("Unphysical cells in block ID:",i0," (",i0," counted) ' // &
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'at time step ",i0,".")'
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write(msg,sfmt) pdata%meta%id, nc, step
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call print_message(loc, msg)
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allocate(q(nv,nc), u(nv,nc), idx(3,nc), stat=status)
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@ -1462,6 +1462,12 @@ module equations
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return
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end if
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x(:) = pdata%meta%xmin + ax(pdata%meta%level,:)
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y(:) = pdata%meta%ymin + ay(pdata%meta%level,:)
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#if NDIMS == 3
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z(:) = pdata%meta%zmin + az(pdata%meta%level,:)
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#endif /* NDIMS == 3 */
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n = 0
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#if NDIMS == 3
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do k = 1, nn
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@ -1473,6 +1479,10 @@ module equations
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n = n + 1
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write(msg,'("n: ",i0,"[i,j,k]: ",3i0,"[x,y,z]: ",3es12.4)') &
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n, i, j, k, x(i), y(j), z(k)
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call print_message(loc, msg)
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idx(:,n) = [ i, j, k ]
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! increase the region until we find at least three physical cells, but no more
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@ -1504,13 +1514,11 @@ module equations
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do p = 1, nv
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#if NDIMS == 3
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q(p,n) = sum(qq(p,il:iu,jl:ju,kl:ku), &
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physical(il:iu,jl:ju,kl:ku)) &
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/ np
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q(p,n) = sum(pdata%q(p,il:iu,jl:ju,kl:ku), &
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physical(il:iu,jl:ju,kl:ku)) / np
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#else /* NDIMS == 3 */
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q(p,n) = sum(qq(p,il:iu,jl:ju, 1 ), &
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physical(il:iu,jl:ju, 1 )) &
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/ np
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q(p,n) = sum(pdata%q(p,il:iu,jl:ju, 1 ), &
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physical(il:iu,jl:ju, 1 )) / np
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#endif /* NDIMS == 3 */
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end do
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@ -1521,17 +1529,17 @@ module equations
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!
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msg = "Not sufficient number of physical neighbors!"
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call print_message(loc, msg)
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sfmt = '("Block ID:",a,", cell position = ( ",3(i4," ")," ).")'
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write(msg,sfmt) trim(adjustl(sid)), i, j, k
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sfmt = '("Block ID:",i0,", cell position = ( ",3(i4," ")," ).")'
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write(msg,sfmt) pdata%meta%id, i, j, k
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call print_message(loc, msg)
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write(msg,"('Q = ',10(1x,1es24.16e3))") qq(:,i,j,k)
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write(msg,"('Q = ',10(1x,1es24.16e3))") pdata%q(:,i,j,k)
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call print_message(loc, msg)
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msg = "Applying lower bounds for positive variables."
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call print_message(loc, msg)
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q( : ,n) = qq( : ,i,j,k)
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q(idn,n) = max(dmin, qq(idn,i,j,k))
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if (ipr > 0) q(ipr,n) = max(pmin, qq(ipr,i,j,k))
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q( : ,n) = pdata%q( : ,i,j,k)
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q(idn,n) = max(pdata%q(idn,i,j,k), dmin)
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if (ipr > 0) q(ipr,n) = max(pdata%q(ipr,i,j,k), pmin)
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end if ! not sufficient number of physical cells for averaging
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@ -1550,8 +1558,8 @@ module equations
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j = idx(2,n)
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k = idx(3,n)
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qq(:,i,j,k) = q(:,n)
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uu(:,i,j,k) = u(:,n)
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pdata%q(:,i,j,k) = q(:,n)
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pdata%u(:,i,j,k) = u(:,n)
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end do
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deallocate(q, u, idx, stat=status)
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@ -4138,7 +4138,7 @@ module evolution
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pmeta => pdata%meta
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if (.not. pdata%physical) then
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call correct_unphysical_states(step, pmeta%id, pdata%q, pdata%u, s)
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call correct_unphysical_states(step, pdata, s)
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!$omp critical
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if (s /= 0) status = 1
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!$omp end critical
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