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Fixed acoustic free surface computation within the mesher #1251

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Mar 14, 2025
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Fixed acoustic free surface computation within the mesher #1251

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26 changes: 17 additions & 9 deletions src/meshfem2D/determine_acoustic_surface.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@

subroutine determine_acoustic_surface()

use constants, only: ANISOTROPIC_MATERIAL,TINYVAL,IMAIN,myrank
use constants, only: ANISOTROPIC_MATERIAL,TINYVAL,IMAIN,myrank,POROELASTIC_MATERIAL,ELECTROMAGNETIC_MATERIAL

use part_unstruct_par, only: nelem_acoustic_surface,acoustic_surface, &
nxread,nzread,elmnts
Expand Down Expand Up @@ -61,7 +61,8 @@ subroutine determine_acoustic_surface()
j = nzread
do i = 1,nxread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
endif
enddo
Expand All @@ -70,7 +71,8 @@ subroutine determine_acoustic_surface()
j = 1
do i = 1,nxread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
endif
enddo
Expand All @@ -80,7 +82,8 @@ subroutine determine_acoustic_surface()
i = 1
do j = 1,nzread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
endif
enddo
Expand All @@ -89,7 +92,8 @@ subroutine determine_acoustic_surface()
i = nxread
do j = 1,nzread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
endif
enddo
Expand All @@ -111,7 +115,8 @@ subroutine determine_acoustic_surface()
j = nzread
do i = 1,nxread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
acoustic_surface(1,nelem_acoustic_surface) = (j-1)*nxread + (i-1)
acoustic_surface(2,nelem_acoustic_surface) = 2
Expand All @@ -124,7 +129,8 @@ subroutine determine_acoustic_surface()
j = 1
do i = 1,nxread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
acoustic_surface(1,nelem_acoustic_surface) = (j-1)*nxread + (i-1)
acoustic_surface(2,nelem_acoustic_surface) = 2
Expand All @@ -138,7 +144,8 @@ subroutine determine_acoustic_surface()
i = 1
do j = 1,nzread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
acoustic_surface(1,nelem_acoustic_surface) = (j-1)*nxread + (i-1)
acoustic_surface(2,nelem_acoustic_surface) = 2
Expand All @@ -151,7 +158,8 @@ subroutine determine_acoustic_surface()
i = nxread
do j = 1,nzread
imaterial_number = num_material((j-1)*nxread+i)
if (icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL .and. phi_read(imaterial_number) >= 1.d0) then
if ((icodemat(imaterial_number) /= ANISOTROPIC_MATERIAL) .and. (phi_read(imaterial_number) >= 1.d0) .and. &
(icodemat(imaterial_number) /= ELECTROMAGNETIC_MATERIAL) .and. (icodemat(imaterial_number) /= POROELASTIC_MATERIAL)) then
nelem_acoustic_surface = nelem_acoustic_surface + 1
acoustic_surface(1,nelem_acoustic_surface) = (j-1)*nxread + (i-1)
acoustic_surface(2,nelem_acoustic_surface) = 2
Expand Down