YEqn - electron number density equation
createBaseFields - corrected dimension of vsf ne
createFields
- Reads description of EnProfile ( units and time step size )
- vsf En added
- Some constatns (me, e, NA, R, pi, kB, …)
- Reads name list of fields to write to post file
output
- verbose info to stdout log
- Write many fields to post field
updateEn - update En value according to give time varying profile (also Te)
solveChemistry - chemistryModel.solve to .calculate (electron reaction heat release correction)
setDeltaT - change time step size after the pulse phase
Reverted changes proposed in
http://openfoam.org/mantisbt/view.php?id=1548 as it adversely affects
fixed-value BCs and is formulated to fix an issue with an unphysical
case. Further analysis of the handling of fixed pressure outlet
commit e593fef659bcd71028e0e66a70510de2c34888e2
Author: Henry <Henry>
Date: Thu Feb 19 19:05:17 2015 +0000
potentialFoam: Added new method to estimate the static pressure field from the velocity
Uses a form of the Euler equation in which only variation along the streamlines is considered
commit cdadf4865de4808d6fe5c2a7eb5f5deaefe83b66
Author: Henry <Henry>
Date: Sat Feb 14 11:03:37 2015 +0000
potentialFoam: Solve for velocity potential named Phi rather than using the pressure field for this purpose
The Phi field is read if available otherwise created automatically with
boundary conditions obtained automatically from the pressure field if
available (with optional name) otherwise inferred from the velocity
field. Phi Laplacian scheme and solver specification are required. See
tutorials for examples.
Disadvantage is that the BC values have to be specified in terms of hU
rather than U. The alternative would be to add complex code to map h
and U BCs into the equivalent for hU.
Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1566
This is an experimental feature demonstrating the potential of MULES to
create bounded solution which are 2nd-order in time AND space.
Crank-Nicolson may be selected on U and/or alpha but will only be fully
2nd-order if used on both within the PIMPLE-loop to converge the
interaction between the flux and phase-fraction. Note also that
Crank-Nicolson may not be used with sub-cycling but all the features of
semi-implicit MULES are available in particular MULESCorr and
alphaApplyPrevCorr.
Examples of ddt specification:
ddtSchemes
{
default Euler;
}
ddtSchemes
{
default CrankNicolson 0.9;
}
ddtSchemes
{
default none;
ddt(alpha) CrankNicolson 0.9;
ddt(rho,U) CrankNicolson 0.9;
}
ddtSchemes
{
default none;
ddt(alpha) Euler;
ddt(rho,U) CrankNicolson 0.9;
}
ddtSchemes
{
default none;
ddt(alpha) CrankNicolson 0.9;
ddt(rho,U) Euler;
}
In these examples a small amount of off-centering in used to stabilize
the Crank-Nicolson scheme. Also the specification for alpha1 is via the
generic phase-fraction name to ensure in multiphase solvers (when
Crank-Nicolson support is added) the scheme is identical for all phase
fractions.
This development is back-ported from OpenFOAM-dev:
f78d33b634
