00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd. 00006 \\/ M anipulation | 00007 ------------------------------------------------------------------------------- 00008 License 00009 This file is part of OpenFOAM. 00010 00011 OpenFOAM is free software: you can redistribute it and/or modify it 00012 under the terms of the GNU General Public License as published by 00013 the Free Software Foundation, either version 3 of the License, or 00014 (at your option) any later version. 00015 00016 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00018 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00019 for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. 00023 00024 Class 00025 Foam::sixDoFRigidBodyMotionConstraints::fixedPlane 00026 00027 Description 00028 sixDoFRigidBodyMotionConstraint. Reference point may only move 00029 along a plane. 00030 00031 SourceFiles 00032 fixedPlane.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef fixedPlane_H 00037 #define fixedPlane_H 00038 00039 #include <forces/sixDoFRigidBodyMotionConstraint.H> 00040 #include <OpenFOAM/plane.H> 00041 00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00043 00044 namespace Foam 00045 { 00046 00047 namespace sixDoFRigidBodyMotionConstraints 00048 { 00049 00050 /*---------------------------------------------------------------------------*\ 00051 Class fixedPlane Declaration 00052 \*---------------------------------------------------------------------------*/ 00053 00054 class fixedPlane 00055 : 00056 public sixDoFRigidBodyMotionConstraint 00057 { 00058 // Private data 00059 00060 //- Plane which the transformed reference point is constrained 00061 // to move along 00062 plane fixedPlane_; 00063 00064 00065 public: 00066 00067 //- Runtime type information 00068 TypeName("fixedPlane"); 00069 00070 00071 // Constructors 00072 00073 //- Construct from components 00074 fixedPlane 00075 ( 00076 const dictionary& sDoFRBMCDict 00077 ); 00078 00079 //- Construct and return a clone 00080 virtual autoPtr<sixDoFRigidBodyMotionConstraint> clone() const 00081 { 00082 return autoPtr<sixDoFRigidBodyMotionConstraint> 00083 ( 00084 new fixedPlane(*this) 00085 ); 00086 } 00087 00088 00089 // Destructor 00090 00091 virtual ~fixedPlane(); 00092 00093 00094 // Member Functions 00095 00096 //- Calculate the constraint position, force and moment. 00097 // Global reference frame vectors. Returns boolean stating 00098 // whether the constraint been converged to tolerance. 00099 virtual bool constrain 00100 ( 00101 const sixDoFRigidBodyMotion& motion, 00102 const vector& existingConstraintForce, 00103 const vector& existingConstraintMoment, 00104 scalar deltaT, 00105 vector& constraintPosition, 00106 vector& constraintForceIncrement, 00107 vector& constraintMomentIncrement 00108 ) const; 00109 00110 //- Update properties from given dictionary 00111 virtual bool read(const dictionary& sDoFRBMCCoeff); 00112 00113 //- Write 00114 virtual void write(Ostream&) const; 00115 }; 00116 00117 00118 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00119 00120 } // End namespace solidBodyMotionFunctions 00121 } // End namespace Foam 00122 00123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00124 00125 #endif 00126 00127 // ************************ vim: set sw=4 sts=4 et: ************************ //
