adding more about cylindrical/polar expression functions
@@ -1004,35 +1004,39 @@ Area Function: ``area()`` : ``area(<Mesh>)``
.. _Cylindrical_Expression_Function:
-cylindrical Function: ``cylindrical()`` : ``cylindrical(expr0)``
- No description available.
+cylindrical Function: ``cylindrical()`` : ``cylindrical(<Mesh>)``
+ Creates a new vector variable on the mesh which is the cylindrical coordinate
+ tuple (R,theta,Z) of each mesh node.
.. _Cylindrical_Radius_Expression_Function:
Cylindrical Radius : ``cylindrical_radius(<Mesh>)``
- Creates a new variable on the mesh which is the cylindrical coordinate radius
- (from the Z axis) of each mesh node.
+ Creates a scalar new variable on the mesh which is the radius component of the
+ cylindrical coordinate (from the Z axis) of each mesh node.
.. _Cylindrical_Theta_Expression_Function:
-cylindrical theta Function: ``cylindrical_theta()`` : ``cylindrical_theta(expr0)``
- Creates a new variable on the mesh which is the cylindrical coordinate angle.
- (around the Z axis from the +X axis) of each mesh node.
+cylindrical theta Function: ``cylindrical_theta()`` : ``cylindrical_theta(<Mesh>)``
+ Creates a new scalar variable on the mesh which is the angle component of the
+ cylindrical coordinate (around the Z axis from the +X axis) of each mesh node.
.. _Polar_Radius_Expression_Function:
-polar radius Function: ``polar_radius()`` : ``polar_radius(expr0)``
- No description available.
+polar radius Function: ``polar_radius()`` : ``polar_radius(<Mesh>)``
+ Creates a new scalar variable on the mesh which is the radius component of
+ the polar coordinate of each mesh node.
.. _Polar_Theta_Expression_Function:
-polar theta Function: ``polar_theta()`` : ``polar_theta(expr0)``
- No description available.
+polar theta Function: ``polar_theta()`` : ``polar_theta(<Mesh>)``
+ Creates a new scalar variable on the mesh which is the theta component of
+ the polar coordinate of each mesh node.
.. _Polar_Phi_Expression_Function:
-polar phi Function: ``polar_phi()`` : ``polar_phi(expr0)``
- No description available.
+polar phi Function: ``polar_phi()`` : ``polar_phi(<Mesh>)``
+ Creates a new scalar variable on the mesh which is the phi component of
+ the polar coordinate of each mesh node.
.. _Min_Coord_Expression_Function:
