.. include:: sub.txt ================== Dodd_Restrepo ================== .. function:: uniaxialMaterial('Dodd_Restrepo', matTag, Fy, Fsu, ESH, ESU, Youngs, ESHI, FSHI, OmegaFac=1.0) :noindex: This command is used to construct a Dodd-Restrepo steel material =================================== =========================================================================== ``matTag`` |int| integer tag identifying material ``Fy`` |float| Yield strength ``Fsu`` |float| Ultimate tensile strength (UTS) ``ESH`` |float| Tensile strain at initiation of strain hardening ``ESU`` |float| Tensile strain at the UTS ``Youngs`` |float| Modulus of elasticity ``ESHI`` |float| Tensile strain for a point on strain hardening curve, recommended range of values for ESHI: [ (ESU + 5*ESH)/6, (ESU + 3*ESH)/4] ``FSHI`` |float| Tensile stress at point on strain hardening curve corresponding to ESHI ``OmegaFac`` |float| Roundedness factor for Bauschinger curve in cycle reversals from the strain hardening curve. Range: [0.75, 1.15]. Largest value tends to near a bilinear Bauschinger curve. Default = 1.0. =================================== =========================================================================== .. seealso:: `Notes `_