This implements wrappers for scvs and scvf that turn them into
radially symmetric counterparts by overloading the volume() and
area() functions. We support three modes:

* disc (annulus): A 1d grid is extruded into an annulus or disc
In the case of a disc (inner pos: 0) the inner scvf.area() is 0!

* ball (shell): A 1d grid is extruded into a spherical shell or a ball
In the case of a ball the inner scvf.area() is 0!

* toroid: A 2d grid is extruded into a toroid
In the case that on grid side is aligned with the axis the inner
scvf.area() for all inner scvfs is 0!
The grid points all have to be >= 0!
We also support unstructured grids and random convex shapes

Fix/tracer velocity

Closes #782

See merge request !1786

Simon Scholz authored Oct 31, 2019 and Timo Koch committed Nov 20, 2019

This uses the newly introduced fluxtraits to check if the velocity field
is stationary.
With these changes the velocity output is corrected in the reference
solution.

[doc] Correct typos in comments

See merge request !1800

[mpnc][volVars] Make Indices typedef public

See merge request !1777

Fix/stdmove and unused variables

See merge request !1799

Fix/error message gridgeometry parallel box

Closes #786

See merge request !1795

[test][stokes2d] Produces output files with unique name

Closes #783

See merge request !1790

[bugfix][staggered] Use value member of true/false_type

See merge request !1783

[cakegridmanager] Fix bugs, allow zero well radius

See merge request !1785

Martin Schneider authored Oct 31, 2019 and Timo Koch committed Nov 11, 2019

* Change input params such that more features are tested
* Test alu and ug separately
* Test if it works for zero well radius, i.e. line or point source

Martin Schneider authored Oct 31, 2019 and Timo Koch committed Nov 11, 2019

If Grid.WellRadius is set, then replace the first angular array entry
by this radius.

Martin Schneider authored Oct 30, 2019 and Timo Koch committed Nov 11, 2019

The well radius was a seperate parameter that has been
added to all given radial coordinates, which results on
different coordinates then expected

Martin Schneider authored Oct 30, 2019 and Timo Koch committed Nov 11, 2019

*The angular values are given in radians, so checking with a
 a value of 360deg did not make any sense

*The vertices for 0deg and 360deg are the same
 but were both added to the gridFactory

Martin Schneider authored Oct 30, 2019 and Timo Koch committed Nov 11, 2019

For the case that multiple values, i.e. r0 < r1 < r2
are specified, the calculation of number of positions was wrong

[tests][2pncmin] corrected source term. Previously physically wrong, units did...

See merge request !1787

Johannes Hommel authored Nov 11, 2019 and Theresa Schollenberger committed Nov 11, 2019

[tests][2pncmin] corrected source term. Previously physically wrong, units did not balance. Updated reference

[examples] Fix CMake warning about missing named argument

See merge request !1788

[tests][1p2c] add newton line search

Closes #753

See merge request !1780