TFEL, MFront and MTestHyperbolicSine inelastic flowMTest for Abaqus/Standard behavioursinterface: compilation process hangs when treating behaviours based on the Hencky strain measure inAxisymmetricalGeneralizedPlaneStress`Version 3.2.3 is mainly a bug fix version of the
3.2 series.
This version was released along with Version 3.1.5 and
inherits from all the fixes of this version.
Ticket #256 reported that the scalar product of two unsymmetric tensors was not properly computed.
This may affect single crystal finite strain computations to a limited extent, as the Mandel stress tensor is almost symmetric.
The implementation of the Norton-Hoff flow rule in the
StandardElastoViscoPlasticity brick may in some exceptional
cases lead to negative equivalent plastic strain increment. This was
checked by the brick and led to a divergence of the Newton algorithm, so
this flaw could not induce wrong results.
For more details, see: https://sourceforge.net/p/tfel/tickets/249/
HyperbolicSine inelastic flowThe optional factor in in front of the hyperbolic sine was not
generated when using the HyperbolicSine inelastic flow.
For more details, see: https://sourceforge.net/p/tfel/tickets/242/
For more details, see: https://sourceforge.net/p/tfel/tickets/228/
MTest for Abaqus/Standard behavioursThere were a bug in MTest in the
Abaqus/Standard behaviours which didn’t reinitialize the
values of the stored and dissipated energies at the end of the time step
to their values at the beginning of the time step before the behaviour
integration.
Thus, the dissipated and stored energies, when computed incrementally, are the sums of their increments at each iterations.
For more details, see: https://sourceforge.net/p/tfel/tickets/222/
interface: compilation process hangs when treating behaviours based on the Hencky strain measure inAxisymmetricalGeneralizedPlaneStress`The trouble came from an infinite loop when looking for the external state variable holding the axial stress.
For more details, see: https://sourceforge.net/p/tfel/tickets/203/