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rAKA/src/model/contact_mechanics/resolutions/resolution_penalty_quadratic.hh
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resolution_penalty_quadratic.hh
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/**
* Copyright (©) 2010-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* 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 "aka_common.hh"
#include "resolution_penalty.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_RESOLUTION_PENALTY_QUADRATIC_HH__
#define __AKANTU_RESOLUTION_PENALTY_QUADRATIC_HH__
namespace akantu {
class ResolutionPenaltyQuadratic : public ResolutionPenalty {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
private:
using Parent = ResolutionPenalty;
public:
ResolutionPenaltyQuadratic(ContactMechanicsModel & model, const ID & id = "");
~ResolutionPenaltyQuadratic() override = default;
public:
/// local computation of tangent moduli due to normal traction
void computeNormalModuli(const ContactElement & element,
Matrix<Real> & stiffness) override;
protected:
/// local computation of normal traction due to penetration
Real computeNormalTraction(const Real & gap) const override;
};
} // namespace akantu
#endif /* __AKANTU_RESOLUTION_PENALTY_QUADRATIC_HH__ */
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