- non-uniform offsets are generated due to truncation errors,
which can lead to problems later on (e.g. redistributePar).
Detect if the offsets are close to being uniform.
- first sort the cells into their ijk bins, and restrict testing for
face orientation to those faces with an owner or neighbour that has
an ijk bin.
ENH: ensure polyMesh from PDRblockMesh is marked as AUTO_WRITE
- the particular polyMesh constructor inherits the writeOpt, which
makes is dependent on the caller and thus somewhat fragile for the
top level caller.
- can help when designing/debugging blockMesh layouts
- propagate low-level cellModel methods face() and edge() to cellShape
STYLE: relocate blockMesh OBJ output to application only
- remove blockTopology files in cleanCase function
- improve code consistency in top-level blockMesh, PDRblockMesh
generation.
- add -recentre option to shift points according to the bounding box
centre before performing other operations
- add -auto-origin to use the bounding box centre as the origin for
rotations. Has lower priority than the -origin option.
- surfaceTransformPoints now has distinct -read-scale, -write-scale
options (as per surfaceMeshConvert). Silently accepts -scale as
equivalent to -write-scale, for backwards compatibility and
similarity with transformPoints
- add -steps option for surfaceRefineRedGreen for successive
refinement
- the problem arises when output fields are missing on some
processors.
When the information is combined, the resulting HashTables can have
different insertion orders. This poses an issue when there are hash
key collisions and thus different chaining.
- Use sorted order.
- returns a range of `int` values that can be iterated across.
For example,
for (const int proci : Pstream::subProcs()) { ... }
instead of
for
(
int proci = Pstream::firstSlave();
proci <= Pstream::lastSlave();
++proci
)
{
...
}
- returns a range of `int` values that can be iterated across.
For example,
for (const int proci : Pstream::allProcs()) { ... }
instead of
for (label proci = 0; proci < Pstream::nProcs(); ++proci) { ... }
- introduce WM_COMPILE_CONTROL variable to convey control information
into the build rules.
The convention (as per spack):
- '+' to select a feature
- '~' to deselect a feature
Eg, to select the gold linker, and disable openmp
(spaces are not required):
WM_COMPILE_CONTROL="+gold ~openmp"
CONFIG: accept FOAM_EXTRA_LDFLAGS for AMD, gold, Mingw linkers
CONFIG: generalize PROJECT_LIBS (-ldl used almost universally)
- since the context (laminar/RAS/LES) is already given by the
sub-dictionary, it is redundant to use as prefix as well.
- silently support the longer names as compat methods
- with '&&' conditions, often better to check for non-null autoPtr
first (it is cheap)
- check as bool instead of valid() method for cleaner code, especially
when the wrapped item itself has a valid/empty or good.
Also when handling multiple checks.
Now
if (ptr && ptr->valid())
if (ptr1 || ptr2)
instead
if (ptr.valid() && ptr->valid())
if (ptr1.valid() || ptr2.valid())
- For some cases it can be helpful to test if additional libraries can
be properly resolved.
This can be useful in scripts to test for additional capability:
if foamHasLibrary geometricVoF
then ...
fi
But also directly from the command-line to help resolve configuration
issues:
foamHasLibrary -verbose petscFoam
Could not load "petscFoam"
libpetsc.so.3.13: cannot open shared object file: No such file or directory
- the earlier implementation of externally controlled lumped point
motion (see merge request !120 and OpenFOAM-v1706 release notes) was
conceived for the motion of simple structures such as buildings or
simple beams. The motion controller was simply defined in terms of
an orientation axis and divisions along that axis.
To include complex structures, multiple motion controllers are
defined in terms of support points and connectivity.
The points can have additional node Ids associated with them, which
makes it easier to map to/from FEA models.
OLD system/lumpedPointMovement specification
--------------------------------------------
//- Reference axis for the locations
axis (0 0 1);
//- Locations of the lumped points
locations (0 0.05 .. 0.5);
NEW system/lumpedPointMovement specification
--------------------------------------------
// Locations of the lumped points
points
(
(0 0 0.00)
(0 0 0.05)
...
(0 0 0.50)
);
//- Connectivity for motion controllers
controllers
{
vertical
{
pointLabels (0 1 2 3 4 5 6 7 8 9 10);
}
}
And the controller(s) must be associated with the given
pointDisplacement patch. Eg,
somePatch
{
type lumpedPointDisplacement;
value uniform (0 0 0);
controllers ( vertical ); // <-- NEW
}
TUT: adjust building motion tutorial
- use new controllor definitions
- replace building response file with executable
- add updateControl in dynamicMeshDict for slowly moving structure
ENH: add log FO
ENH: improve log with scale, and offset entries
BUG: ensure extrueMesh does not fail in parallel with wedge extrusion
BUG: add missing clone and mapping funcs to copiedFixedValue, fixedMultiPhaseHeatFlux
ENH: meshToMesh0::cellAddressing slight speed up for some geometries
BUG:0003495: Divide-by-zero in SHF particle break-up model
BUG:0003492: The formula in the OF is inconsistent with the Rosin-Rammler distribution theory formula
- missing minThreshold in activePressureForceBaffleVelocity
- update names of cyclics
- increase tolerance for zero-thickness baffles
- velocity field "U" instead of "UBet"
- viscosity field "nut" instead of "mut"
- overrides normal deltaT for testing accelerated motion.
Can be useful to test mesh motions with constant/dynamicMeshDict
entries (updateControl, updateInterval) where the mesh motion is
much slower than any of the fluid physics.
see commit 87bba9ae14
1) Implementation of the compressibleIsoInterFOam solver
2) Implementation of a new PLIC interpolation scheme.
3) New tutorials associated with the solvers
This implementation was carried out by Henning Scheufler (DLR) and Johan
Roenby (DHI), following :
\verbatim
Henning Scheufler, Johan Roenby,
Accurate and efficient surface reconstruction from volume fraction data
on general meshes, Journal of Computational Physics, 2019, doi
10.1016/j.jcp.2019.01.009
\endverbatim
The integration of the code was carried out by Andy Heather and Sergio
Ferraris from OpenCFD Ltd.
- generates a vtk file in an ASCII, XML format (blockTopology.vtu).
More information than the equivalent obj file since it includes
connectivity, cell shapes and cell IDs (equivalent to the block
numbers).
