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src
axisym_navier_stokes
axisym_fluid_traction_elements.cc
Go to the documentation of this file.
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// LIC// ====================================================================
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// LIC// This file forms part of oomph-lib, the object-oriented,
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// LIC// multi-physics finite-element library, available
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// LIC// at http://www.oomph-lib.org.
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// LIC//
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// LIC// Copyright (C) 2006-2024 Matthias Heil and Andrew Hazel
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// LIC//
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// LIC// This library is free software; you can redistribute it and/or
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// LIC// modify it under the terms of the GNU Lesser General Public
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// LIC// License as published by the Free Software Foundation; either
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// LIC// version 2.1 of the License, or (at your option) any later version.
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// LIC//
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// LIC// This library is distributed in the hope that it will be useful,
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// LIC// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// LIC// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// LIC// Lesser General Public License for more details.
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// LIC//
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// LIC// You should have received a copy of the GNU Lesser General Public
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// LIC// License along with this library; if not, write to the Free Software
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// LIC// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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// LIC// 02110-1301 USA.
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// LIC//
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// LIC// The authors may be contacted at oomph-lib@maths.man.ac.uk.
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// LIC//
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// LIC//====================================================================
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// Config header generated by autoconfig
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#ifdef HAVE_CONFIG_H
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#include <oomph-lib-config.h>
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#endif
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// OOMPH-LIB headers
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#include "
axisym_fluid_traction_elements.h
"
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namespace
oomph
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{
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//=======================================================================
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/// Namespace containing the zero traction function for axisymmetric
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/// Navier Stokes traction elements
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//=======================================================================
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namespace
AxisymmetricNavierStokesTractionElementHelper
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{
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//=======================================================================
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/// Default load function (zero traction)
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//=======================================================================
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void
Zero_traction_fct
(
const
double
& time,
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const
Vector<double>
& x,
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const
Vector<double>
&
N
,
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Vector<double>
& load)
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{
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unsigned
n_dim = load.size();
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for
(
unsigned
i
= 0;
i
< n_dim;
i
++)
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{
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load[
i
] = 0.0;
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}
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}
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}
// namespace AxisymmetricNavierStokesTractionElementHelper
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/// //////////////////////////////////////////////////////////////////////
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/// //////////////////////////////////////////////////////////////////////
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/// //////////////////////////////////////////////////////////////////////
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//=======================================================================
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/// Namespace containing the default Strouhal number of axisymmetric
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/// linearised FSI.
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//=======================================================================
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namespace
LinearisedFSIAxisymmetricNStNoSlipBCHelper
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{
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/// Default for fluid Strouhal number
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double
Default_strouhal_number
= 1.0;
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}
// namespace LinearisedFSIAxisymmetricNStNoSlipBCHelper
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}
// namespace oomph
axisym_fluid_traction_elements.h
i
cstr elem_len * i
Definition:
cfortran.h:603
oomph::Vector< double >
oomph::AxisymmetricNavierStokesTractionElementHelper::Zero_traction_fct
void Zero_traction_fct(const double &time, const Vector< double > &x, const Vector< double > &N, Vector< double > &load)
Default load function (zero traction)
Definition:
axisym_fluid_traction_elements.cc:47
oomph::LinearisedFSIAxisymmetricNStNoSlipBCHelper::Default_strouhal_number
double Default_strouhal_number
Default for fluid Strouhal number.
Definition:
axisym_fluid_traction_elements.cc:73
oomph::QuadTreeNames::N
@ N
Definition:
quadtree.h:60
oomph
//////////////////////////////////////////////////////////////////// ////////////////////////////////...
Definition:
advection_diffusion_elements.cc:30