PISM, A Parallel Ice Sheet Model 2.3.0-79cae578d committed by Constantine Khrulev on 2026-03-22
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◆ flow_from_temp()

double pism::rheology::GoldsbyKohlstedt::flow_from_temp ( double  stress,
double  temp,
double  pressure,
double  gs 
) const
protectedvirtual

This is the (forward) Goldsby-Kohlstedt flow law. See: D. L. Goldsby & D. L. Kohlstedt (2001), "Superplastic deformation of ice: experimental observations", J. Geophys. Res. 106(M6), 11017-11030.

Reimplemented in pism::rheology::GoldsbyKohlstedtStripped.

Definition at line 102 of file GoldsbyKohlstedt.cc.

References m_basal_A, m_basal_n, m_basal_Q, pism::rheology::FlowLaw::m_beta_CC_grad, m_diff_crit_temp, m_diff_D_0b, m_diff_D_0v, m_diff_delta, m_diff_Q_b, m_diff_Q_v, m_diff_V_m, m_disl_A_cold, m_disl_A_warm, m_disl_crit_temp, m_disl_n, m_disl_Q_cold, m_disl_Q_warm, m_gbs_A_cold, m_gbs_A_warm, m_gbs_crit_temp, m_gbs_n, m_gbs_Q_cold, m_gbs_Q_warm, pism::rheology::FlowLaw::m_ideal_gas_constant, m_p_grain_sz_exp, pism::rheology::FlowLaw::m_rho_g, and m_V_act_vol.

Referenced by flow_impl().