PISM, A Parallel Ice Sheet Model
stable v2.0.6 committed by Constantine Khrulev on 20230123 15:14:38 0900

◆ softness_impl()
The softness factor in the GlenPatersonBuddLliboutryDuval flow law. For constitutive law form. This is a modification of GlenPatersonBudd ice, which is PatersonBudd. In particular, if \(A()\) is the softness factor for PatersonBudd, if \(E\) is the enthalpy, and \(p\) is the pressure then the softness we compute is \[A = A(T_{pa}(E, p))(1+184\omega).\] The pressuremelting temperature \(T_{pa}(E, p)\) is computed by pressure_adjusted_temperature(). Implements pism::rheology::FlowLaw. Definition at line 49 of file GPBLD.cc. References pism::rheology::FlowLaw::m_EC, m_T_0, m_water_frac_coeff, m_water_frac_observed_limit, pism::min(), and pism::rheology::FlowLaw::softness_paterson_budd(). 