In addition to local Doxygen HTML directories an optional HTTP server directory
may be specified:
Documentation
{
docBrowser "firefox";
doxyDocDirs
(
"$WM_PROJECT_USER_DIR/html"
"~OpenFOAM/html"
"$WM_PROJECT_DIR/doc/Doxygen/html"
"http://cpp.openfoam.org/dev"
);
doxySourceFileExt "_8C.html";
}
from which the Doxygen documentation files may be obtained so now the "-doc"
command-line option may be used even if if Doxygen has not been run locally,
e.g.
pimpleFoam -doc
When typing OpenFOAM commands, the bash completion system will
complete option names, e.g. -help, -parallel, etc. After typing an
option that includes an argument, e.g. -case <dir>, completion will
adjust to the type of argument, e.g. present directories if the
argument is a directory. Similarly, for applications with mandarory
file arguments, file (and directory) names will appear on the
completion list.
Provides the additional compression necessary to ensure interface integrity
adjacent to a boundary at a low angle of incidence to the interface. This is
particularly important when simulating planing hulls.
This tutorial demonstrates moving mesh and AMI with a Lagrangian cloud.
It is very slow, as interaction lists (required to compute collisions)
are not optimised for moving meshes. The simulation time has therefore
been made very short, so that it finishes in a reasonable time. The
mixer only completes a small fraction of a rotation in this time. This
is still sufficient to test tracking and collisions in the presence of
AMI and mesh motion.
In order to generate a convincing animation, however, the end time must
be increased and the simulation run for a number of days.
terms of the local barycentric coordinates of the current tetrahedron,
rather than the global coordinate system.
Barycentric tracking works on any mesh, irrespective of mesh quality.
Particles do not get "lost", and tracking does not require ad-hoc
"corrections" or "rescues" to function robustly, because the calculation
of particle-face intersections is unambiguous and reproducible, even at
small angles of incidence.
Each particle position is defined by topology (i.e. the decomposed tet
cell it is in) and geometry (i.e. where it is in the cell). No search
operations are needed on restart or reconstruct, unlike when particle
positions are stored in the global coordinate system.
The particle positions file now contains particles' local coordinates
and topology, rather than the global coordinates and cell. This change
to the output format is not backwards compatible. Existing cases with
Lagrangian data will not restart, but they will still run from time
zero without any modification. This change was necessary in order to
guarantee that the loaded particle is valid, and therefore
fundamentally prevent "loss" and "search-failure" type bugs (e.g.,
2517, 2442, 2286, 1836, 1461, 1341, 1097).
The tracking functions have also been converted to function in terms
of displacement, rather than end position. This helps remove floating
point error issues, particularly towards the end of a tracking step.
Wall bounded streamlines have been removed. The implementation proved
incompatible with the new tracking algorithm. ParaView has a surface
LIC plugin which provides equivalent, or better, functionality.
Additionally, bug report <https://bugs.openfoam.org/view.php?id=2517>
is resolved by this change.
By specifying the optional outside surface emissivity radiative heat transfer to
the ambient conditions is enabled. The far-field is assumed to have an
emissivity of 1 but this could be made an optional input in the future if
needed.
Relaxation of the surface temperature is now provided via the optional
"relaxation" which aids stability of steady-state runs with strong radiative
coupling to the boundary.
