e.g. to avoid excessive unphysical velocities generated during slamming events in
incompressible VoF simulations
Usage
Example usage:
limitU
{
type limitVelocity;
active yes;
limitVelocityCoeffs
{
selectionMode all;
max 100;
}
}
Contributed by Alberto Passalacqua, Iowa State University
Foam::dragModels::Beetstra
Drag model of Beetstra et al. for monodisperse gas-particle flows obtained
with direct numerical simulations with the Lattice-Boltzmann method and
accounting for the effect of particle ensembles.
Reference:
\verbatim
Beetstra, R., van der Hoef, M. A., & Kuipers, J. a. M. (2007).
Drag force of intermediate Reynolds number flow past mono- and
bidisperse arrays of spheres.
AIChE Journal, 53(2), 489–501.
\endverbatim
Foam::dragModels::Tenneti
Drag model of Tenneti et al. for monodisperse gas-particle flows obtained
with particle-resolved direct numerical simulations and accounting for the
effect of particle ensembles.
Reference:
\verbatim
Tenneti, S., Garg, R., & Subramaniam, S. (2011).
Drag law for monodisperse gas–solid systems using particle-resolved
direct numerical simulation of flow past fixed assemblies of spheres.
International Journal of Multiphase Flow, 37(9), 1072–1092.
\verbatim
and added support for queue scheduling option '-q', '-queue'
Now the 'Allwmake' scripts execute 'wmake -all' to handle parallel
processing in a general way, avoiding code duplication.
wmakeCollect collects the compilation commands for the all of the object
files to be compiled into a single makefile which is passed to make to
schedule the compilations in parallel efficiently.
Before wmakeCollect can be called the lnInclude directories must be
up-to-date and after wmakeCollect the linkage stage of the compilation
must executed using wmake.
This entire process is now handled by wmake using the new '-queue' or
'-q' option to compile sections of the OpenFOAM source tree or the
entire tree efficiently. The number of cores the compilation executes
on may be specified either using the WM_NCOMPPROCS variable or the '-j'
option.
To efficiently compile OpenFOAM after a 'git pull' the '-update' option
is provided which updates lnInclude directories, dep files and removes
deprecated files and directories. This option may be used with '-q':
wmake -q -update
