OpenFOAM: API Guide
v2006
The open source CFD toolbox
faceContactSphere.C
Go to the documentation of this file.
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/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2011 OpenFOAM Foundation
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Description
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Return location of contact sphere on the face
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\*---------------------------------------------------------------------------*/
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#include "
face.H
"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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Foam::scalar
Foam::face::contactSphereDiameter
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(
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const
point
&
p
,
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const
vector
&
n
,
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const
UList<point>
& meshPoints
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)
const
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{
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vector
n1 =
n
/(
Foam::mag
(
n
) + SMALL);
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vector
n2 = areaNormal(meshPoints);
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n2 /=
Foam::mag
(n2) + SMALL;
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return
2*((centre(meshPoints) -
p
) & n2)/((n1 & n2) - 1.0);
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}
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// ************************************************************************* //
p
volScalarField & p
Definition:
createFieldRefs.H:8
face.H
n
label n
Definition:
TABSMDCalcMethod2.H:31
Foam::Vector< scalar >
Foam::mag
dimensioned< typename typeOfMag< Type >::type > mag(const dimensioned< Type > &dt)
Foam::UList
A 1D vector of objects of type <T>, where the size of the vector is known and can be used for subscri...
Definition:
HashTable.H:103
Foam::face::contactSphereDiameter
scalar contactSphereDiameter(const point &p, const vector &n, const UList< point > &meshPoints) const
Return contact sphere diameter.
Definition:
faceContactSphere.C:36
src
OpenFOAM
meshes
meshShapes
face
faceContactSphere.C
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