1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
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 the
13 Free Software Foundation; either version 2 of the License, or (at your
14 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, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #ifndef pistonDeform_H
28 #define pistonDeform_H
30 #include "engineTopoChangerMesh.H"
31 #include "simpleEnginePiston.H"
32 #include "motionSolver.H"
33 #include "polyPatchID.H"
35 #include "volPointInterpolation.H"
37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
42 // Class forward declarations
44 /*---------------------------------------------------------------------------*\
45 Class pistonDeform Declaration
46 \*---------------------------------------------------------------------------*/
50 public engineTopoChangerMesh
55 simpleEnginePiston piston_;
58 scalar pistonPosition_;
64 // Private Member Functions
66 //- Disallow default bitwise copy construct
67 pistonDeform(const pistonDeform&);
69 //- Disallow default bitwise assignment
70 void operator=(const pistonDeform&);
72 //- Check if all patches exist, then calculate virtualPistonPosition,
73 // pistonPosition and deckHeight for the first time
74 void checkAndCalculate();
76 //- Add valve and piston zones and modifiers
77 void addZonesAndModifiers()
82 //- Runtime type information
83 TypeName("pistonDeform");
88 //- Construct from database
89 explicit pistonDeform(const IOobject& io);
94 virtual ~pistonDeform();
99 const scalar& pistonPosition() const
101 return pistonPosition_;
104 scalar& pistonPosition()
106 return pistonPosition_;
109 const scalar& deckHeight() const
119 const simpleEnginePiston& piston() const
126 virtual bool update();
128 //- Set boundary velocities
129 void setBoundaryVelocity(volVectorField& U);
133 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
135 } // End namespace Foam
137 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
141 // ************************************************************************* //