/*! 
 * \file   castemmieheapellambrechtlogarithmicstrainnorton-uniaxialloading-2-3D.mtest
 * \brief
 * \author Helfer Thomas
 * \brief  4 dec. 2013
 */

@AccelerationAlgorithm 'AlternateSecant';
@MaximumNumberOfSubSteps 1;

@Behaviour<umat> '@MFrontCastemBehavioursBuildPath@' 'umatlogarithmicstrainnortoncreep';
@DrivingVariableEpsilon 5.e-8;
@StressEpsilon          3.e3;

@MaterialProperty<constant> 'YoungModulus'      80.e9;
@MaterialProperty<constant> 'PoissonRatio'       0.35;
@MaterialProperty<constant> 'A'   '0.003944e-6**4.39';
@MaterialProperty<constant> 'E'   4.39;

@ImposedDrivingVariable 'FZZ' {0:1.,1.:4.5};
@ImposedDrivingVariable 'FXY' 0.;
@ImposedDrivingVariable 'FYX' 0.;
@ImposedDrivingVariable 'FXZ' 0.;
@ImposedDrivingVariable 'FZX' 0.;
@ImposedDrivingVariable 'FYZ' 0.;
@ImposedDrivingVariable 'FZY' 0.;

@ExternalStateVariable 'Temperature' 293.15;

@Times {0.,1 in 500};

@Test<file> '@top_srcdir@/mfront/tests/behaviours/references/logarithmicstrainnortoncreepuniaxialtesting.ref' {'FZZ':2,'FXX':3,'FYY':3} 1e-5;
@Test<file> '@top_srcdir@/mfront/tests/behaviours/references/logarithmicstrainnortoncreepuniaxialtesting.ref' {'SZZ':4} 3e3;
@Test<file> '@top_srcdir@/mfront/tests/behaviours/references/logarithmicstrainnortoncreepuniaxialtesting.ref' {'EquivalentViscoplasticStrain':5} 1e-4;
@Test<function> {'SXX':'0','SYY':'0'}           3.e3;
@Test<function> {'SXY':'0','SXZ':'0','SYZ':'0'} 3.e3;
@Test<function> {'FXY': '0', 'FZY':'0'} 1.e-10;
@Test<function> {'FXZ': '0', 'FZX':'0'} 1.e-10;
@Test<function> {'FYZ': '0', 'FZY':'0'} 1.e-10;