Basic directional refinement:
- only for coordinate aligned meshes
- only for refinementRegions
See the mesh/snappyHexMesh/aerofoilNACA0012_directionalRefinement
tutorial.
- the current working path with replacements for base-level
OpenFOAM env variables such as FOAM_RUN, WM_PROJECT_DIR,
WM_PROJECT_USER_DIR etc
Can be used directly from the command-line or embedded into a
command prompt. For example,
PS1='$(foamPwd)\n\u\$ '
- aliases for user solver/utilities located under "$WM_PROJECT_USER_DIR":
(ufoam, uapp, usol, uutil)
- disallow insert() of raw pointers, since a failed insertion
(ie, entry already existed) results in an unmanaged pointer.
Either insert using an autoPtr, or set() with raw pointers or autoPtr.
- IOobjectList::add() now takes an autoPtr instead of an object reference
- IOobjectList::remove() now returns an autoPtr instead of a raw pointer
- use normal instead of volumeType to decide on the sign.
This provides a continuous field and eliminates special handling of
GREAT in iso-surface routines.
- fix regression in isoSurfaceCell cutting that was introduced by the
previous adjustments for distanceSurface
- input or output scaling of values to manage dissimilar unit systems
in the structures model
- logging of communicated force, moments and updated positions.
This allows tracking of the information exchange throughout the
duration of the simulation and may assist in post-simulation diagnosis.
- default is now without polyhedral decomposition, since this produces
compacter files and VTK mananges this in most instances.
However, provide function object flag to reinstate the old behaviour.
Calculates and outputs a field whose values are offset to a reference
value obtained by sampling the field at a user-specified location.
The field values are calculated using:
\f[
f_c = s(f_{c,t} - f_p + f_{off})
\f]
where
\vartable
f_c | field values at cell
s | optional scale factor (default = 1)
f_{c,t} | current field values at cell at this time
f_p | field value at position
f_{off} | offset field value (default = 0)
\endvartable
Usage
Example of function object specification to calculate the reference
field:
\verbatim
pRef
{
type reference;
libs ("libfieldFunctionObjects.so");
...
field p;
result pRef;
position (0 0 0);
scale 1.2;
offset 100000;
}
\endverbatim