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src
postProcessing
functionObjects
forces
forceCoeffs
forceCoeffs.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 | Copyright (C) 1991-2010 OpenCFD Ltd.
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\\/ M anipulation |
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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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Class
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Foam::forceCoeffs
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Description
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Derived from the forces function object, creates a specialisation to
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calculate lift and drag forces.
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SourceFiles
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forceCoeffs.C
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IOforceCoeffs.H
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\*---------------------------------------------------------------------------*/
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#ifndef forceCoeffs_H
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#define forceCoeffs_H
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#include <
forces/forces.H
>
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace
Foam
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{
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/*---------------------------------------------------------------------------*\
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Class forceCoeffs Declaration
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\*---------------------------------------------------------------------------*/
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class
forceCoeffs
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:
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public
forces
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{
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// Private data
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// Force coefficient geometry
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//- Lift
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vector
liftDir_;
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//- Drag
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vector
dragDir_;
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//- Pitch
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vector
pitchAxis_;
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// Free-stream conditions
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//- Velocity magnitude
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scalar magUInf_;
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// Reference scales
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//- Length
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scalar lRef_;
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//- Area
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scalar Aref_;
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// Private member functions
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//- Disallow default bitwise copy construct
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forceCoeffs
(
const
forceCoeffs
&);
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//- Disallow default bitwise assignment
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void
operator=(
const
forceCoeffs
&);
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protected
:
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//- Output file header information
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virtual
void
writeFileHeader
();
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public
:
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//- Runtime type information
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TypeName
(
"forceCoeffs"
);
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// Constructors
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//- Construct for given objectRegistry and dictionary.
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// Allow the possibility to load fields from files
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forceCoeffs
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(
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const
word
&
name
,
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const
objectRegistry
&,
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const
dictionary
&,
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const
bool
loadFromFiles =
false
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);
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//- Destructor
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virtual
~forceCoeffs
();
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// Member Functions
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//- Read the forces data
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virtual
void
read
(
const
dictionary
&);
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//- Execute, currently does nothing
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virtual
void
execute
();
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//- Execute at the final time-loop, currently does nothing
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virtual
void
end
();
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//- Write the forces
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virtual
void
write
();
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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}
// End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************ vim: set sw=4 sts=4 et: ************************ //