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 Emmert authored 5 years ago and Timo Koch committed 5 years ago

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 5 years ago and Timo Koch committed 5 years ago

* 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 5 years ago and Timo Koch committed 5 years ago

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

Martin Schneider authored 5 years ago and Timo Koch committed 5 years ago

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 5 years ago and Timo Koch committed 5 years ago

*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 5 years ago and Timo Koch committed 5 years ago

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 5 years ago and Theresa Schollenberger committed 5 years ago

[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