Trying partial reflection

src/modules/init/moduleInput.f90

@@ -829,71 +829,77 @@ MODULE moduleInput
         IF (nTypes /= nSpecies) CALL criticalError('Not enough boundary types defined in ' // object, 'readBoundary')
         ALLOCATE(boundary(i)%bTypes(1:nSpecies))
         DO s = 1, nSpecies
-          WRITE(sString,'(i2)') s
+          associate(bound => boundary(i)%bTypes(s)%obj)
-          object = 'boundary(' // TRIM(iString) // ').bTypes(' // TRIM(sString) // ')'
+            WRITE(sString,'(i2)') s
-          CALL config%get(object // '.type', bType, found)
+            object = 'boundary(' // TRIM(iString) // ').bTypes(' // TRIM(sString) // ')'
-          SELECT CASE(bType)
+            CALL config%get(object // '.type', bType, found)
-          CASE('reflection')
+            SELECT CASE(bType)
-            ALLOCATE(boundaryReflection:: boundary(i)%bTypes(s)%obj)
+            CASE('reflection')
+              ALLOCATE(boundaryReflection:: bound)
 
-          CASE('absorption')
+            CASE('absorption')
-            ALLOCATE(boundaryAbsorption:: boundary(i)%bTypes(s)%obj)
+              ALLOCATE(boundaryAbsorption:: bound)
 
-          CASE('transparent')
+            CASE('transparent')
-            ALLOCATE(boundaryTransparent:: boundary(i)%bTypes(s)%obj)
+              ALLOCATE(boundaryTransparent:: bound)
 
-          CASE('ionization')
+            CASE('axis')
-            !Neutral parameters
+              ALLOCATE(boundaryAxis:: bound)
-            CALL config%get(object // '.neutral.ion', speciesName, found)
-            IF (.NOT. found) CALL criticalError("missing parameter 'ion' for neutrals in ionization", 'readBoundary')
-            speciesID = speciesName2Index(speciesName)
-            CALL config%get(object // '.neutral.mass', m0, found)
-            IF (.NOT. found) THEN
-              m0 = species(s)%obj%m*m_ref
-            END IF
-            CALL config%get(object // '.neutral.density', n0, found)
-            IF (.NOT. found) CALL criticalError("missing parameter 'density' for neutrals in ionization", 'readBoundary')
-            CALL config%get(object // '.neutral.velocity', v0, found)
-            IF (.NOT. found) CALL criticalError("missing parameter 'velocity' for neutrals in ionization", 'readBoundary')
-            CALL config%get(object // '.neutral.temperature', T0, found)
-            IF (.NOT. found) CALL criticalError("missing parameter 'temperature' for neutrals in ionization", 'readBoundary')
 
-            CALL config%get(object // '.effectiveTime', effTime, found)
+            CASE('wallTemperature')
-            IF (.NOT. found) CALL criticalError("missing parameter 'effectiveTime' for ionization", 'readBoundary')
+              CALL config%get(object // '.temperature', Tw, found)
+              IF (.NOT. found) CALL criticalError("temperature not found for wallTemperature boundary type", 'readBoundary')
+              CALL config%get(object // '.specificHeat', cw, found)
+              IF (.NOT. found) CALL criticalError("specificHeat not found for wallTemperature boundary type", 'readBoundary')
 
-            CALL config%get(object // '.energyThreshold', eThreshold, found)
+              CALL initWallTemperature(bound, Tw, cw)
-            IF (.NOT. found) CALL criticalError("missing parameter 'eThreshold' in ionization", 'readBoundary')
 
-            CALL config%get(object // '.crossSection', crossSection, found)
+            CASE('ionization')
-            IF (.NOT. found) CALL criticalError("missing parameter 'crossSection' for neutrals in ionization", 'readBoundary')
+              !Neutral parameters
+              CALL config%get(object // '.neutral.ion', speciesName, found)
+              IF (.NOT. found) CALL criticalError("missing parameter 'ion' for neutrals in ionization", 'readBoundary')
+              speciesID = speciesName2Index(speciesName)
+              CALL config%get(object // '.neutral.mass', m0, found)
+              IF (.NOT. found) THEN
+                m0 = species(s)%obj%m*m_ref
+              END IF
+              CALL config%get(object // '.neutral.density', n0, found)
+              IF (.NOT. found) CALL criticalError("missing parameter 'density' for neutrals in ionization", 'readBoundary')
+              CALL config%get(object // '.neutral.velocity', v0, found)
+              IF (.NOT. found) CALL criticalError("missing parameter 'velocity' for neutrals in ionization", 'readBoundary')
+              CALL config%get(object // '.neutral.temperature', T0, found)
+              IF (.NOT. found) CALL criticalError("missing parameter 'temperature' for neutrals in ionization", 'readBoundary')
 
-            CALL config%get(object // '.electronSecondary', electronSecondary, found)
+              CALL config%get(object // '.effectiveTime', effTime, found)
-            electronSecondaryID = speciesName2Index(electronSecondary)
+              IF (.NOT. found) CALL criticalError("missing parameter 'effectiveTime' for ionization", 'readBoundary')
-            IF (found) THEN
-              CALL initIonization(boundary(i)%bTypes(s)%obj, species(s)%obj%m, m0, n0, v0, T0, &
-                                                             speciesID, effTime, crossSection, eThreshold,electronSecondaryID)
 
-            ELSE
+              CALL config%get(object // '.energyThreshold', eThreshold, found)
-              CALL initIonization(boundary(i)%bTypes(s)%obj, species(s)%obj%m, m0, n0, v0, T0, &
+              IF (.NOT. found) CALL criticalError("missing parameter 'eThreshold' in ionization", 'readBoundary')
-                                                             speciesID, effTime, crossSection, eThreshold)
 
-            END IF
+              CALL config%get(object // '.crossSection', crossSection, found)
+              IF (.NOT. found) CALL criticalError("missing parameter 'crossSection' for neutrals in ionization", 'readBoundary')
 
-          CASE('wallTemperature')
+              CALL config%get(object // '.electronSecondary', electronSecondary, found)
-            CALL config%get(object // '.temperature', Tw, found)
+              electronSecondaryID = speciesName2Index(electronSecondary)
-            IF (.NOT. found) CALL criticalError("temperature not found for wallTemperature boundary type", 'readBoundary')
+              IF (found) THEN
-            CALL config%get(object // '.specificHeat', cw, found)
+                CALL initIonization(bound, species(s)%obj%m, m0, n0, v0, T0, &
-            IF (.NOT. found) CALL criticalError("specificHeat not found for wallTemperature boundary type", 'readBoundary')
+                                                               speciesID, effTime, crossSection, eThreshold,electronSecondaryID)
 
-            CALL initWallTemperature(boundary(i)%bTypes(s)%obj, Tw, cw)
+              ELSE
+                CALL initIonization(bound, species(s)%obj%m, m0, n0, v0, T0, &
+                                                               speciesID, effTime, crossSection, eThreshold)
 
-          CASE('axis')
+              END IF
-            ALLOCATE(boundaryAxis:: boundary(i)%bTypes(s)%obj)
 
-          CASE DEFAULT
+            case('outflowAdaptive')
-            CALL criticalError('Boundary type ' // bType // ' undefined', 'readBoundary')
+              allocate(boundaryOutflowAdaptive:: bound)
 
-          END SELECT
+            CASE DEFAULT
+              CALL criticalError('Boundary type ' // bType // ' undefined', 'readBoundary')
+
+            END SELECT
+
+          end associate
 
         END DO
 

src/modules/mesh/1DCart/moduleMesh1DCart.f90

@@ -104,7 +104,6 @@ MODULE moduleMesh1DCart
       USE moduleSpecies
       USE moduleBoundary
       USE moduleErrors
-      USE moduleRefParam, ONLY: L_ref
       IMPLICIT NONE
 
       CLASS(meshEdge1DCart), INTENT(out):: self

src/modules/mesh/2DCart/moduleMesh2DCart.f90

@@ -144,7 +144,6 @@ MODULE moduleMesh2DCart
       USE moduleSpecies
       USE moduleBoundary
       USE moduleErrors
-      USE moduleRefParam, ONLY: L_ref
       IMPLICIT NONE
 
       CLASS(meshEdge2DCart), INTENT(out):: self
@@ -164,7 +163,7 @@ MODULE moduleMesh2DCart
       r2 = self%n2%getCoordinates()
       self%x  = (/r1(1), r2(1)/)
       self%y  = (/r1(2), r2(2)/)
-      self%surface = SQRT((self%x(2) - self%x(1))**2 + (self%y(2) - self%y(1))**2) / L_ref
+      self%surface = SQRT((self%x(2) - self%x(1))**2 + (self%y(2) - self%y(1))**2)
       !Normal vector
       self%normal = (/ -(self%y(2)-self%y(1)), &
                          self%x(2)-self%x(1) , &
@@ -559,7 +558,6 @@ MODULE moduleMesh2DCart
 
     !Compute element volume
     PURE SUBROUTINE volumeQuad(self)
-      USE moduleRefParam, ONLY: L_ref
       IMPLICIT NONE
 
       CLASS(meshCell2DCartQuad), INTENT(inout):: self

src/modules/mesh/moduleMeshBoundary.f90

@@ -218,6 +218,28 @@ MODULE moduleMeshBoundary
 
     END SUBROUTINE ionization
 
+    subroutine outflowAdaptive(edge, part)
+      use moduleRandom
+      implicit none
+
+      class(meshEdge), intent(inout):: edge
+      class(particle), intent(inout):: part
+
+      select type(bound => edge%boundary%bTypes(part%species%n)%obj)
+      type is(boundaryOutflowAdaptive)
+
+        if (random() < 0.844d0) then
+          call reflection(edge, part)
+
+        else
+          call transparent(edge, part)
+
+        end if
+
+      end select
+
+    end subroutine outflowAdaptive
+
     !Points the boundary function to specific type
     SUBROUTINE pointBoundaryFunction(edge, s)
       USE moduleErrors
@@ -236,14 +258,17 @@ MODULE moduleMeshBoundary
       TYPE IS(boundaryTransparent)
         edge%fBoundary(s)%apply => transparent
 
+      TYPE IS(boundaryAxis)
+        edge%fBoundary(s)%apply => symmetryAxis
+
       TYPE IS(boundaryWallTemperature)
         edge%fBoundary(s)%apply => wallTemperature
 
       TYPE IS(boundaryIonization)
         edge%fBoundary(s)%apply => ionization
 
-      TYPE IS(boundaryAxis)
+      type is(boundaryOutflowAdaptive)
-        edge%fBoundary(s)%apply => symmetryAxis
+        edge%fBoundary(s)%apply => outflowAdaptive
 
       CLASS DEFAULT
         CALL criticalError("Boundary type not defined in this geometry", 'pointBoundaryFunction')

src/modules/moduleBoundary.f90

@@ -56,6 +56,7 @@ MODULE moduleBoundary
   !Boundary for quasi-neutral outflow adjusting reflection coefficient
   type, public, extends(boundaryGeneric):: boundaryOutflowAdaptive
     real(8):: outflowCurrent
+    real(8):: reflectionFraction
     contains
 
   end type boundaryOutflowAdaptive

src/modules/moduleInject.f90

@@ -387,9 +387,11 @@ MODULE moduleInject
 
           partInj(n)%v = 0.D0
 
-          partInj(n)%v = self%vMod*direction +  (/ self%v(1)%obj%randomVel(), &
+          do while(dot_product(partInj(n)%v, direction) <= 0.d0)
-                                                   self%v(2)%obj%randomVel(), &
+            partInj(n)%v = self%vMod*direction +  (/ self%v(1)%obj%randomVel(), &
-                                                   self%v(3)%obj%randomVel() /)
+                                                     self%v(2)%obj%randomVel(), &
+                                                     self%v(3)%obj%randomVel() /)
+          end do
 
           !If injecting a no-drift distribution and velocity is negative, reflect
           if ((self%vMod == 0.D0) .and. &