OpenFOAM: API Guide
v2012
The open source CFD toolbox
Euler.C
Go to the documentation of this file.
1
/*---------------------------------------------------------------------------*\
2
========= |
3
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4
\\ / O peration |
5
\\ / A nd | www.openfoam.com
6
\\/ M anipulation |
7
-------------------------------------------------------------------------------
8
Copyright (C) 2011-2017 OpenFOAM Foundation
9
-------------------------------------------------------------------------------
10
License
11
This file is part of OpenFOAM.
12
13
OpenFOAM is free software: you can redistribute it and/or modify it
14
under the terms of the GNU General Public License as published by
15
the Free Software Foundation, either version 3 of the License, or
16
(at your option) any later version.
17
18
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
19
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21
for more details.
22
23
You should have received a copy of the GNU General Public License
24
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25
26
\*---------------------------------------------------------------------------*/
27
28
#include "
Euler.H
"
29
#include "
addToRunTimeSelectionTable.H
"
30
31
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32
33
namespace
Foam
34
{
35
namespace
integrationSchemes
36
{
37
defineTypeNameAndDebug
(Euler, 0);
38
addToRunTimeSelectionTable
(integrationScheme, Euler, word);
39
}
40
}
41
42
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
43
44
Foam::integrationSchemes::Euler::Euler
()
45
{}
46
47
48
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
49
50
Foam::integrationSchemes::Euler::~Euler
()
51
{}
52
53
54
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
55
56
Foam::scalar
Foam::integrationSchemes::Euler::dtEff
57
(
58
const
scalar dt,
59
const
scalar Beta
60
)
const
61
{
62
return
dt/(1 + Beta*dt);
63
}
64
65
66
Foam::scalar
Foam::integrationSchemes::Euler::sumDtEff
67
(
68
const
scalar dt,
69
const
scalar Beta
70
)
const
71
{
72
return
sqr
(dt)/(1 + Beta*dt);
73
}
74
75
76
// ************************************************************************* //
Foam::integrationSchemes::Euler::dtEff
virtual scalar dtEff(const scalar dt, const scalar Beta) const
Return the integration effective time step.
Definition:
Euler.C:57
Foam::integrationSchemes::addToRunTimeSelectionTable
addToRunTimeSelectionTable(integrationScheme, analytical, word)
Foam::integrationSchemes::defineTypeNameAndDebug
defineTypeNameAndDebug(analytical, 0)
addToRunTimeSelectionTable.H
Macros for easy insertion into run-time selection tables.
Foam
Namespace for OpenFOAM.
Definition:
atmBoundaryLayer.C:33
Foam::sqr
dimensionedSymmTensor sqr(const dimensionedVector &dv)
Definition:
dimensionedSymmTensor.C:51
Euler.H
Foam::integrationSchemes::Euler::Euler
Euler()
Construct.
Definition:
Euler.C:44
Foam::integrationSchemes::Euler::~Euler
virtual ~Euler()
Destructor.
Definition:
Euler.C:50
Foam::integrationSchemes::Euler::sumDtEff
virtual scalar sumDtEff(const scalar dt, const scalar Beta) const
Return the integral of the effective time step (using an Euler.
Definition:
Euler.C:67
src
lagrangian
intermediate
integrationScheme
Euler
Euler.C
Generated by
1.8.17
OPENFOAM® is a registered
trademark
of OpenCFD Ltd.