# parameters fitted by D. Ma to:
# On the mathematical description of the tensile stress-strain curves of polycrystalline face centered cubic metals
# International Journal of Plasticity, Volume 12, Issue 1, 1996, Pages 35-43
# DOI: 10.1016/S0749-6419(95)00043-7

Gold:
  lattice: cF
  mechanical:
    output: [F, P, F_e, F_p, L_p, O]
    elastic: {type: hooke, C_11: 191e9, C_12: 162e9, C_44: 42.2e9}
    plastic:
      type: phenopowerlaw
      output: [xi_sl]
      N_sl: [12]
      n_sl: 83
      dot_gamma_0_sl: 0.001
      h_0_sl_sl: 75e6
      h_sl_sl: [1, 1, 1.4, 1.4, 1.4, 1.4]
      a_sl: 1.0
      xi_0_sl: [26e6]
      xi_inf_sl: [53e6]