diff --git a/src/modules/mesh/1DCart/moduleMesh1DCart.f90 b/src/modules/mesh/1DCart/moduleMesh1DCart.f90
index bbc72e2..a304c5e 100644
--- a/src/modules/mesh/1DCart/moduleMesh1DCart.f90
+++ b/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
diff --git a/src/modules/mesh/1DRad/moduleMesh1DRad.f90 b/src/modules/mesh/1DRad/moduleMesh1DRad.f90
index e260900..a46c6a2 100644
--- a/src/modules/mesh/1DRad/moduleMesh1DRad.f90
+++ b/src/modules/mesh/1DRad/moduleMesh1DRad.f90
@@ -104,7 +104,6 @@ MODULE moduleMesh1DRad
       USE moduleSpecies
       USE moduleBoundary
       USE moduleErrors
-      USE moduleRefParam, ONLY: L_ref
       IMPLICIT NONE
 
       CLASS(meshEdge1DRad), INTENT(out):: self
diff --git a/src/modules/mesh/2DCart/moduleMesh2DCart.f90 b/src/modules/mesh/2DCart/moduleMesh2DCart.f90
index dcd2128..db1ef4f 100644
--- a/src/modules/mesh/2DCart/moduleMesh2DCart.f90
+++ b/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