This change fixes an issue where mass transfer models were being looked
up on the wrong side of the interface. This also means that specifying
mass transfer just on one side of an interface is now possible without
generating errors.
Description
Fixed traction boundary condition for the standard linear elastic, fixed
coefficient displacement equation in which the traction is caused by
the hydrostatic pressure of an external liquid reservoir.
To switch-off radiation set
radiationModel none;
in radiationProperties which instantiates "null" model that does not read any
data or coefficients or evaluate any fields.
The semiPermeableBaffleMassFraction boundary condition can now calculate
the mass flux as proportional to the difference in mole fraction or
partial pressure. A mass fraction difference driven transfer is also
still possible. An additional keyword, "input" has been added which is
used to select the variable used to calculate the transfer. An example
specification is as follows:
baffle
{
type semiPermeableBaffleMassFraction;
samplePatch membranePipe;
c 0.1;
input massFraction;
value uniform 0;
}
In order to facilitate this, a "W" method to get the molar mass on a
patch has been added to the thermodynamics. To avoid name-clashes,
methods that generate per-species molar masses have been renamed "Wi".
This work was supported by Georg Skillas, at Evonik
This method waits until all the threads have completed IO operations and
then clears any cached information about the files on disk. This
replaces the deactivation of threading by means of zeroing the buffer
size when writing and reading of a file happen in sequence. It also
allows paraFoam to update the list of available times.
Patch contributed by Mattijs Janssens
Resolves bug report https://bugs.openfoam.org/view.php?id=2962
The access of the surface tension coefficient has been changed in some
places so that an error is generated rather than returning a default
value of zero. The reciprocal of the surface tension coefficient is
frequently used in sub-models, so returning zero can generate a floating
point exception. A "surface tension model does not exist" warning is
preferable in these cases.
Patch to populationBalanceModel.C contributed by Institute of Fluid
Dynamics, Helmholtz-Zentrum Dresden - Rossendorf (HZDR)
twoPhaseMixtureThermo writes the temperatures during construction only
for them to be read again immediately after by construction of the
individual phases' thermo models. When running with collated file
handling this behaviour is not thread safe. This change deactivates
threading for the duration of this behaviour.
Patch contributed by Mattijs Janssens
The reference height is now defined in the direction of -g, whether as
previously it was defined in the direction cmptMag(g). This change makes
the behaviour consistent when the case is transformed. For a "typical"
case with g along one of the negative axes, this should make no
difference. None of the tutorials are affected.
Resolves bug report https://bugs.openfoam.org/view.php?id=2980
The sonicFoam, sonicDyMFoam and sonicLiquidFoam functionality has been merged
into the transonic option of the latest rhoPimpleFoam solver and the
corresponding tutorials moved into the rhoPimpleFoam tutorials directory.
To run rhoPimpleFoam in transonic mode set the transonic option in the
PIMPLE sub-dictionary of fvSolution:
PIMPLE
{
.
.
.
transonic yes;
}
