| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2024-2026 OpenFOAM Foundation | |
| \\/ M anipulation | | |
| ------------------------------------------------------------------------------- | |
| License | |
| This file is part of OpenFOAM. | |
| OpenFOAM is free software: you can redistribute it and/or modify it | |
| under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| OpenFOAM is distributed in the hope that it will be useful, but WITHOUT | |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| Class | |
| Foam::fv::rigidBodyPropellerDisk | |
| Description | |
| Disk momentum source derived from Foam::fv::propellerDisk with support | |
| for motion of the body the propeller is attached to. | |
| Usage | |
| Example usage: | |
| \verbatim | |
| diskSource | |
| { | |
| type rigidBodyPropellerDisk; | |
| libs ("librigidBodyPropellerDisk.so"); | |
| cellZone propeller; | |
| body hull; | |
| centre (0 0 0); // Centre of the propeller | |
| normal (1 0 0); // Normal direction of the propeller | |
| n 26.03; // Rotation speed [1/s] | |
| dPropeller 0.203; // Propeller diameter | |
| dHub 0.039179; // Hub diameter | |
| propellerCurve | |
| { | |
| type table; | |
| // J Kt Kq | |
| values | |
| ( | |
| (0.10 (0.3267 0.03748)) | |
| (0.15 (0.3112 0.03629)) | |
| (0.20 (0.2949 0.03500)) | |
| (0.25 (0.2777 0.03361)) | |
| (0.30 (0.2598 0.03210)) | |
| (0.35 (0.2410 0.03047)) | |
| (0.40 (0.2214 0.02871)) | |
| (0.45 (0.2010 0.02682)) | |
| (0.50 (0.1798 0.02479)) | |
| (0.55 (0.1577 0.02261)) | |
| (0.60 (0.1349 0.02027)) | |
| (0.65 (0.1112 0.01777)) | |
| (0.70 (0.0867 0.01509)) | |
| (0.75 (0.0614 0.01224)) | |
| (0.80 (0.0353 0.00921)) | |
| ); | |
| } | |
| } | |
| \endverbatim | |
| See also | |
| Foam::fv::propellerDisk | |
| SourceFiles | |
| rigidBodyPropellerDisk.C | |
| rigidBodyPropellerDiskTemplates.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| namespace fv | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class rigidBodyPropellerDisk Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class rigidBodyPropellerDisk | |
| : | |
| public propellerDisk | |
| { | |
| // Private Data | |
| const RBD::rigidBodyMotion& motion_; | |
| //- Name of the body | |
| word body_; | |
| //- ID of the body | |
| label bodyID_; | |
| protected: | |
| // Protected Member Functions | |
| //- Read the model coefficients | |
| virtual void readCoeffs(const dictionary& dict); | |
| //- Return the current propeller normal | |
| virtual vector normal() const; | |
| public: | |
| //- Runtime type information | |
| TypeName("rigidBodyPropellerDisk"); | |
| // Constructors | |
| //- Construct from components | |
| rigidBodyPropellerDisk | |
| ( | |
| const word& name, | |
| const word& modelType, | |
| const fvMesh& mesh, | |
| const dictionary& dict | |
| ); | |
| //- Disallow default bitwise copy construction | |
| rigidBodyPropellerDisk(const rigidBodyPropellerDisk&) = delete; | |
| //- Destructor | |
| virtual ~rigidBodyPropellerDisk() | |
| {} | |
| // Member Functions | |
| //- Return the current propeller centre | |
| virtual vector centre() const; | |
| label bodyID() const | |
| { | |
| return bodyID_; | |
| } | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace fv | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |