Class forces

src/functionObjects/forces/forces/forces.H:134–314

\*---------------------------------------------------------------------------*/

class forces
:
    public fvMeshFunctionObject,
    public logFiles
{

protected:

    // Protected data

        //- Enumeration for ensuring the right file is accessed
        enum fileID
        {
            MAIN_FILE = 0,
            BINS_FILE = 1
        };

        //- Pressure, viscous and porous force per bin
        List<Field<vector>> force_;

        //- Pressure, viscous and porous moment per bin
        List<Field<vector>> moment_;


        // Read from dictionary

            //- Patches to integrate forces over
            labelHashSet patchSet_;

            //- Name of pressure field
            word pName_;

            //- Name of velocity field
            word UName_;

            //- Name of density field (optional)
            word rhoName_;

            //- Is the force density being supplied directly?
            Switch directForceDensity_;

            //- The name of the force density (fD) field
            word fDName_;

            //- Reference density needed for incompressible calculations
            scalar rhoRef_;

            //- Reference pressure
            scalar pRef_;

            //- Coordinate system used when evaluting forces/moments
            coordinateSystem coordSys_;

            //- Flag to indicate whether we are using a local co-ordinate sys
            bool localSystem_;

            //- Flag to include porosity effects
            bool porosity_;