---
# SPDX-License-Identifier: LGPL-2.1-or-later

# ***************************************************************************
# *                                                                         *
# *   Copyright (c) 2023 David Carter <dcarter@davidcarter.ca>              *
# *                                                                         *
# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
# *   as published by the Free Software Foundation; either version 2 of     *
# *   the License, or (at your option) any later version.                   *
# *   for detail see the LICENCE text file.                                 *
# *                                                                         *
# *   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 Library General Public License for more details.                  *
# *                                                                         *
# *   You should have received a copy of the GNU Library General Public     *
# *   License along with this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
# *   USA                                                                   *
# *                                                                         *
# ***************************************************************************

Model:
  Name: 'OgdenYld2004p18'
  UUID: '3ef9e427-cc25-43f7-817f-79ff0d49625f'
  URL: 'https://en.wikipedia.org/wiki/Linear_elasticity'
  Description: >
    Materials that are linearly elastic obey Hooke's law i.e. the stress and
    strain relationship is linear
  DOI: "10.1016/j.ijplas.2004.06.004"
  OgdenModuli:
    DisplayName: "Ogden Moduli"
    Type: 'List'
    Units: 'kPa'
    URL: 'https://en.wikipedia.org/wiki/Ogden_hyperelastic_model'
    Description: "Elastic moduli μ for Ogden [FreeCAD Pressure unit]"
  OgdenExponent:
    DisplayName: "Ogden Exponent"
    Type: 'Integer'
    Units: ''
    URL: 'https://en.wikipedia.org/wiki/Ogden_hyperelastic_model'
    Description: "Exponent ɑ for Ogden [unitless]"
  InitialYieldStress:
    DisplayName: "Initial Yield Stress"
    Type: 'Quantity'
    Units: 'kPa'
    URL: ''
    Description: >
      Saturation stress for Voce isotropic hardening [FreeCAD Pressure unit]
  VoceSaturationStress:
    DisplayName: "Voce Saturation Stress"
    Type: 'Quantity'
    Units: 'kPa'
    URL: ''
    Description: >
      Saturation stress for Voce isotropic hardening [FreeCAD Pressure unit]
  VoceStrainScale:
    DisplayName: "Voce Strain Scale"
    Type: 'Float'
    Units: ''
    URL: ''
    Description: "Strain scale in Voce isotropic hardening [unitless]"
  Yld2004p18Coefficients:
    DisplayName: "Yld2004p18 Coefficients"
    Type: 'List'
    Units: ''
    URL: ''
    Description: >
      Coefficients (c_12, c_13, c_21, c_23, c_31, c_32, c_44, c_55, c_66)
      in Yld2004-18p yield surface [unitless]
