4.13.1.9. Steel01ThermalΒΆ
-
uniaxialMaterial
('Steel01Thermal', matTag, Fy, E0, b, a1, a2, a3, a4) This command is the thermal version for
'Steel01'
.matTag
(int)integer tag identifying material Fy
(float)yield strength E0
(float)initial elastic tangent b
(float)strain-hardening ratio (ratio between post-yield tangent and initial elastic tangent) a1
(float)isotropic hardening parameter, increase of compression yield envelope as proportion of yield strength after a plastic strain of \(a_2*(F_y/E_0)\) (optional) a2
(float)isotropic hardening parameter (see explanation under a1
). (optional).a3
(float)isotropic hardening parameter, increase of tension yield envelope as proportion of yield strength after a plastic strain of \(a_4*(F_y/E_0)\). (optional) a4
(float)isotropic hardening parameter (see explanation under a3
). (optional)