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Fixed an issue with reflection of particles in all geometries and also

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assigning the normal vector in 2D and 3D.

3D Cartesian geometry is working properly, although it needs testing.

Still issue with ionization boundary.
This commit is contained in:
Jorge Gonzalez 2021-03-22 12:39:34 +01:00
commit db6b0a2c03
15 changed files with 349 additions and 265 deletions
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41
src/modules/mesh/3DCart/moduleMesh3DCart.f90
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@ -134,6 +134,7 @@ MODULE moduleMesh3DCart
USE moduleSpecies
USE moduleBoundary
USE moduleErrors
USE moduleMath
IMPLICIT NONE
CLASS(meshEdge3DCartTria), INTENT(out):: self
@ -142,6 +143,7 @@ MODULE moduleMesh3DCart
INTEGER, INTENT(in):: bt
INTEGER, INTENT(in):: physicalSurface
REAL(8), DIMENSION(1:3):: r1, r2, r3
REAL(8), DIMENSION(1:3):: vec1, vec2
INTEGER:: s
self%n = n
@ -156,10 +158,14 @@ MODULE moduleMesh3DCart
self%y = (/r1(2), r2(2), r3(2)/)
self%z = (/r1(3), r2(3), r3(3)/)
!Normal vector
self%normal = (/ (self%y(2)-self%y(1))*(self%z(3)-self%z(1)) - (self%z(2)-self%z(1))*(self%y(3)-self%y(1)), &
(self%x(2)-self%x(1))*(self%z(3)-self%z(1)) - (self%z(2)-self%z(1))*(self%x(3)-self%x(1)), &
(self%x(2)-self%x(1))*(self%y(3)-self%y(1)) - (self%z(2)-self%z(1))*(self%y(3)-self%y(1)) /)
self%normal = self%normal/NORM2(self%normal)
vec1 = (/ self%x(2) - self%x(1), &
self%y(2) - self%y(1), &
self%z(2) - self%z(1) /)
vec2 = (/ self%x(3) - self%x(1), &
self%y(3) - self%y(1), &
self%z(3) - self%z(1) /)
self%normal = crossProduct(vec1, vec2)
self%normal = normalize(self%normal)
!Boundary index
self%boundary => boundary(bt)
@ -187,20 +193,21 @@ MODULE moduleMesh3DCart
END FUNCTION getNodes3DCartTria
PURE FUNCTION intersection3DCartTria(self, r0, v0) RESULT(r)
PURE FUNCTION intersection3DCartTria(self, r0) RESULT(r)
IMPLICIT NONE
CLASS(meshEdge3DCartTria), INTENT(in):: self
REAL(8), DIMENSION(1:3), INTENT(in):: r0, v0
REAL(8), INTENT(in):: r0(1:3)
REAL(8), DIMENSION(1:3):: r
REAL(8), DIMENSION(1:3):: rS !base point of surface
REAL(8):: d
REAL(8), DIMENSION(1:3):: edge0, edgeV
REAL(8):: tI
rS = (/ self%x(1), self%y(1), self%z(1) /)
edge0 = (/self%x(1), self%y(1), self%z(1) /)
edgeV = (/self%x(2), self%y(2), self%z(2) /) - edge0
d = DOT_PRODUCT((rS - r0), self%normal)/DOT_PRODUCT(v0, self%normal)
tI = DOT_PRODUCT(r0 - edge0, edgeV)/DOT_PRODUCT(edgeV, edgeV)
r = r0 + v0*d
r = edge0 + tI*edgeV
END FUNCTION intersection3DCartTria
@ -476,7 +483,7 @@ MODULE moduleMesh3DCart
END FUNCTION insideTetra
SUBROUTINE scatterTetra(self, part)
USE moduleOutput
USE moduleMath
USE moduleSpecies
IMPLICIT NONE
@ -577,7 +584,7 @@ MODULE moduleMesh3DCart
INTEGER:: nextInt
!TODO: Review when connectivity
xiArray = (/ xi(3), xi(2), 1.D0 - xi(1) - xi(2) - xi(3), xi(1) /)
xiArray = (/ xi(3), 1.D0 - xi(1) - xi(2) - xi(3), xi(2), xi(1) /)
nextInt = MINLOC(xiArray, 1)
NULLIFY(nextElement)
SELECT CASE(nextInt)
@ -647,9 +654,11 @@ MODULE moduleMesh3DCart
invJ(2,2) = (dx(1)*dz(3) - dx(3)*dz(1))
invJ(2,3) = -(dx(1)*dz(2) - dx(2)*dz(1))
invJ(3,1) = -(dx(2)*dy(3) - dx(3)*dy(2))
invJ(3,2) = (dx(1)*dy(3) - dx(3)*dy(1))
invJ(3,3) = -(dx(1)*dy(2) - dx(2)*dy(1))
invJ(3,1) = (dx(2)*dy(3) - dx(3)*dy(2))
invJ(3,2) = -(dx(1)*dy(3) - dx(3)*dy(1))
invJ(3,3) = (dx(1)*dy(2) - dx(2)*dy(1))
invJ = TRANSPOSE(invJ)
END FUNCTION invJ3DCart