Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F80157536
embedded.cc
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
Fri, Aug 30, 04:53
Size
3 KB
Mime Type
text/x-c
Expires
Sun, Sep 1, 04:53 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20023198
Attached To
rAKA akantu
embedded.cc
View Options
/**
* @file embedded.cc
*
* @author Lucas Frerot <lucas.frerot@epfl.ch>
*
* @date creation: Tue Dec 01 2015
* @date last modification: Mon Jan 18 2016
*
* @brief This code gives an example of a simulation using the embedded model
*
*
* Copyright (©) 2015 EPFL (Ecole Polytechnique Fédérale de Lausanne) Laboratory
* (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "embedded_interface_model.hh"
#include "non_linear_solver.hh"
/* -------------------------------------------------------------------------- */
#include <iostream>
/* -------------------------------------------------------------------------- */
using
namespace
akantu
;
int
main
(
int
argc
,
char
*
argv
[])
{
initialize
(
"material.dat"
,
argc
,
argv
);
const
UInt
dim
=
2
;
// Loading the concrete mesh
Mesh
mesh
(
dim
);
mesh
.
read
(
"concrete.msh"
);
// Loading the reinforcement mesh
Mesh
reinforcement_mesh
(
dim
,
"reinforcement_mesh"
);
// Exception is raised because reinforcement
// mesh contains only segments, i.e. 1D elements
try
{
reinforcement_mesh
.
read
(
"reinforcement.msh"
);
}
catch
(
debug
::
Exception
&
e
)
{
}
// Model creation
EmbeddedInterfaceModel
model
(
mesh
,
reinforcement_mesh
,
dim
);
model
.
initFull
(
EmbeddedInterfaceModelOptions
(
_static
));
// Boundary conditions
model
.
applyBC
(
BC
::
Dirichlet
::
FixedValue
(
0.0
,
_x
),
"XBlocked"
);
model
.
applyBC
(
BC
::
Dirichlet
::
FixedValue
(
0.0
,
_y
),
"YBlocked"
);
Vector
<
Real
>
force
(
dim
);
force
(
0
)
=
0.0
;
force
(
1
)
=
-
1.0
;
model
.
applyBC
(
BC
::
Neumann
::
FromTraction
(
force
),
"Force"
);
// Dumping the concrete
model
.
setBaseName
(
"concrete"
);
model
.
addDumpFieldVector
(
"displacement"
);
model
.
addDumpFieldVector
(
"external_force"
);
model
.
addDumpFieldVector
(
"internal_force"
);
model
.
addDumpFieldTensor
(
"stress"
);
// Dumping the reinforcement
model
.
setBaseNameToDumper
(
"reinforcement"
,
"reinforcement"
);
model
.
addDumpFieldTensorToDumper
(
"reinforcement"
,
"stress_embedded"
);
// dumping stress in reinforcement
auto
&
solver
=
model
.
getNonLinearSolver
();
solver
.
set
(
"max_iterations"
,
1
);
solver
.
set
(
"threshold"
,
1e-6
);
solver
.
set
(
"convergence_type"
,
SolveConvergenceCriteria
::
_residual
);
model
.
solveStep
();
// Dumping model
model
.
dump
();
model
.
dump
(
"reinforcement"
);
finalize
();
return
EXIT_SUCCESS
;
}
Event Timeline
Log In to Comment