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elasto_plastic_model.hh
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Sat, Apr 27, 20:53
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rTAMAAS tamaas
elasto_plastic_model.hh
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/**
* @file
* @section LICENSE
*
* Copyright (©) 2016-2020 EPFL (École Polytechnique Fédérale de Lausanne),
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef ELASTO_PLASTIC_MODEL_HH
#define ELASTO_PLASTIC_MODEL_HH
/* -------------------------------------------------------------------------- */
#include "grid_base.hh"
#include "model_template.hh"
#include "model_type.hh"
#include "tamaas.hh"
#include <memory>
#include <vector>
/* -------------------------------------------------------------------------- */
namespace
tamaas
{
/* -------------------------------------------------------------------------- */
/**
* @brief Elasto-plastic model: contains information on plastic state
*/
template
<
model_type
type
>
class
ElastoPlasticModel
:
public
ModelTemplate
<
type
>
{
static_assert
(
type
==
model_type
::
volume_1d
||
type
==
model_type
::
volume_2d
,
"Only volume types are supported"
);
public
:
/// Constructor
ElastoPlasticModel
(
const
std
::
vector
<
Real
>&
system_size
,
const
std
::
vector
<
UInt
>&
discretization
);
void
setHardening
(
Real
h
)
{
hardening
=
h
;
}
void
setInitialYield
(
Real
sigma
)
{
yield_0
=
sigma
;
}
void
initializeBEEngine
()
override
;
protected
:
Real
hardening
,
yield_0
;
std
::
unique_ptr
<
GridBase
<
Real
>>
plastic_accumulation
=
nullptr
;
std
::
unique_ptr
<
GridBase
<
Real
>>
plastic_deformation
=
nullptr
;
std
::
unique_ptr
<
GridBase
<
Real
>>
stress
=
nullptr
;
};
/* -------------------------------------------------------------------------- */
}
// namespace tamaas
#endif
// ELASTO_PLASTIC_MODEL_HH
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