PISM, A Parallel Ice Sheet Model
stable v2.1.1 committed by Constantine Khrulev on 2024-12-04 13:36:58 -0900
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◆ softness_impl()
The softness factor in the Glen-Paterson-Budd-Lliboutry-Duval flow law. For constitutive law form. This is a modification of Glen-Paterson-Budd 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 pressure-melting 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::array::min(), and pism::rheology::FlowLaw::softness_paterson_budd(). |