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linear_elastic.hh
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Sun, Oct 6, 11:38

linear_elastic.hh
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/*
* SPDX-License-Indentifier: AGPL-3.0-or-later
*
* Copyright (©) 2016-2024 EPFL (École Polytechnique Fédérale de Lausanne),
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
* Copyright (©) 2020-2024 Lucas Frérot
*
* 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 LINEAR_ELASTIC_HH
#define LINEAR_ELASTIC_HH
/* -------------------------------------------------------------------------- */
#include "material.hh"
/* -------------------------------------------------------------------------- */
namespace tamaas {
class LinearElastic : public Material {
using parent = Material;
using Field = parent::Field;
using trait = model_type_traits<model_type::volume_2d>;
static constexpr UInt dim = trait::dimension;
static constexpr UInt comp = trait::voigt;
public:
LinearElastic(Model* model, std::string operator_name);
void computeStress(Field& stress, const Field& strain,
const Field& strain_increment) override;
void computeEigenStress(Field& stress, const Field& strain,
const Field& strain_increment) override;
void applyTangent(Field& output, const Field& input, const Field& strain,
const Field& strain_increment) override;
void update() override;
protected:
std::string operator_name;
};
} // namespace tamaas
#endif

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