Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F61552715
generic_mesh1d.hpp
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Tue, May 7, 09:51
Size
4 KB
Mime Type
text/x-c++
Expires
Thu, May 9, 09:51 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
17527312
Attached To
rSPECMICP SpecMiCP / ReactMiCP
generic_mesh1d.hpp
View Options
/* =============================================================================
Copyright (c) 2014 - 2016
F. Georget <fabieng@princeton.edu> Princeton University
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
============================================================================= */
#ifndef SPECMICP_DFPM_MESHES_GENERICMESH1D_HPP
#define SPECMICP_DFPM_MESHES_GENERICMESH1D_HPP
//! \file generic_mesh1d.hpp
//! \brief A cartesian 1D mesh
#include "mesh1d.hpp"
namespace
specmicp
{
namespace
mesh
{
//! \brief A cartesian 1D mesh
class
SPECMICP_DLL_PUBLIC
GenericMesh1D:
public
Mesh1D
{
public
:
const
index_t
coord
=
0
;
const
index_t
cell_vol_0
=
1
;
const
index_t
cell_vol_1
=
2
;
//! \brief Build 1D mesh
//!
//! \param coords a vector of coordinates
//! \param section the section of the mesh
GenericMesh1D
(
const
Vector
&
coords
,
scalar_t
section
);
//! \brief Return the cooordinates of 'enode' in 'element'
scalar_t
get_coord
(
index_t
element
,
index_t
enode
)
{
return
m_data
(
get_node
(
element
,
enode
),
coord
);}
//! \brief Return the position (meaning may vary with the mesh) of the node
scalar_t
get_position
(
index_t
node
)
{
return
m_data
(
node
,
coord
);}
//! \brief Return the length of an element
scalar_t
get_dx
(
index_t
element
)
{
return
get_coord
(
element
,
1
)
-
get_coord
(
element
,
0
);}
//! \brief Return the area of the face at the middle of an element
scalar_t
get_face_area
(
index_t
element
)
{
return
m_section
;}
//! \brief Return the volume of an element
scalar_t
get_volume_element
(
index_t
element
)
{
return
(
m_data
(
get_node
(
element
,
0
),
cell_vol_1
)
+
m_data
(
get_node
(
element
,
1
),
cell_vol_0
));}
//! \brief Return the volume of a cell (element of the dual mesh)
scalar_t
get_volume_cell
(
index_t
node
)
{
return
(
m_data
(
node
,
cell_vol_0
)
+
m_data
(
node
,
cell_vol_1
));}
//! \brief Return the volume of a cell inside an element
virtual
scalar_t
get_volume_cell_element
(
index_t
element
,
index_t
enode
)
{
if
(
enode
==
0
)
return
m_data
(
get_node
(
element
,
enode
),
cell_vol_1
);
else
return
m_data
(
get_node
(
element
,
enode
),
cell_vol_0
);
}
private
:
scalar_t
m_section
;
Matrix
m_data
;
Vector
m_face_coord
;
};
//! \brief Information needed to build a uniform linear 1D mesh
//!
//! \sa uniform_mesh_1d(const Uniform1DMeshGeometry&)
struct
SPECMICP_DLL_PUBLIC
Uniform1DMeshGeometry
{
scalar_t
dx
;
index_t
nb_nodes
;
scalar_t
section
;
};
//! \brief Return a uniform 1D mesh
Mesh1DPtr
SPECMICP_DLL_PUBLIC
uniform_mesh1d
(
const
Uniform1DMeshGeometry
&
geometry
);
//! \brief Geometry information for a ramp1D
//!
//! \sa ramp_mesh1d
struct
SPECMICP_DLL_PUBLIC
Ramp1DMeshGeometry
{
scalar_t
dx_max
;
scalar_t
dx_min
;
scalar_t
length_ramp
;
scalar_t
length_plateau
;
scalar_t
section
;
};
//! \brief Generate a 'ramp' mesh
//!
//! this version cares about space discretization, not the total length
Mesh1DPtr
SPECMICP_DLL_PUBLIC
ramp_mesh1d
(
const
Ramp1DMeshGeometry
&
geometry
);
//! \brief Return a shared_ptr to an axisymmetric mesh
//!
//! \param coords is a vector of the position of the nodes
//! \param section is the section of the sample (or depth)
Mesh1DPtr
SPECMICP_DLL_PUBLIC
generic_mesh1d
(
const
Vector
&
coords
,
scalar_t
section
);
}
// end namespace mesh
}
// end namespace specmicp
#endif
// SPECMICP_DFPM_MESHES_GENERICMESH1D_HPP
Event Timeline
Log In to Comment