1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
28 Derived from the forces function object, creates a specialisation to
29 calculate lift and drag forces.
35 \*---------------------------------------------------------------------------*/
42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
47 /*---------------------------------------------------------------------------*\
48 Class forceCoeffs Declaration
49 \*---------------------------------------------------------------------------*/
57 // Force coefficient geometry
69 // Free-stream conditions
71 //- Velocity magnitude
84 // Private Member Functions
86 //- Disallow default bitwise copy construct
87 forceCoeffs(const forceCoeffs&);
89 //- Disallow default bitwise assignment
90 void operator=(const forceCoeffs&);
95 //- Output file header information
96 virtual void writeFileHeader();
101 //- Runtime type information
102 TypeName("forceCoeffs");
107 //- Construct for given objectRegistry and dictionary.
108 // Allow the possibility to load fields from files
112 const objectRegistry&,
114 const bool loadFromFiles = false
119 virtual ~forceCoeffs();
124 //- Read the forces data
125 virtual void read(const dictionary&);
127 //- Execute, currently does nothing
128 virtual void execute();
130 //- Execute at the final time-loop, currently does nothing
134 virtual void write();
138 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
140 } // End namespace Foam
142 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
146 // ************************************************************************* //