OpenFOAM: API Guide
v2112
The open source CFD toolbox
setInitialMultiRegionDeltaT.H
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2011-2016 OpenFOAM Foundation
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Global
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setInitialMultiRegionDeltaT
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Description
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Set the initial timestep for the CHT MultiRegion solver.
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\*---------------------------------------------------------------------------*/
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if
(
adjustTimeStep
)
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{
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if
((
runTime
.timeIndex() == 0) && ((
CoNum
> SMALL) || (
DiNum
> SMALL)))
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{
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if
(
CoNum
< SMALL)
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{
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CoNum
= SMALL;
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}
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if
(
DiNum
< SMALL)
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{
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DiNum
= SMALL;
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}
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runTime
.setDeltaT
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(
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min
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(
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min(
maxCo
/
CoNum
,
maxDi
/
DiNum
)*
runTime
.deltaT().value(),
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min(
runTime
.deltaTValue(),
maxDeltaT
)
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)
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);
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Info<<
"deltaT = "
<<
runTime
.deltaT().value() << endl;
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}
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}
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// ************************************************************************* //
maxDi
scalar maxDi
Definition:
createRegionControls.H:23
DiNum
scalar DiNum
Definition:
solidRegionDiffusionNo.H:1
runTime
engineTime & runTime
Definition:
createEngineTime.H:13
adjustTimeStep
bool adjustTimeStep
Definition:
createTimeControls.H:32
maxCo
scalar maxCo
Definition:
createTimeControls.H:35
maxDeltaT
maxDeltaT
Definition:
readEngineTimeControls.H:3
CoNum
scalar CoNum
Definition:
compressibleCourantNo.H:31
applications
solvers
heatTransfer
chtMultiRegionFoam
include
setInitialMultiRegionDeltaT.H
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