type: phenopowerlaw
references:
  - W.F. Hosford et al.,
    Acta Metallurgica, 8(3), 187-199, 1960,
    10.1016/0001-6160(60)90127-9,
    fitted from Fig. 5
output: [xi_sl, gamma_sl]
N_sl: [12]
h_sl-sl: [1, 1, 1.4, 1.4, 1.4, 1.4, 1.4]
n_sl: 20
a_sl: 3.1
h_0_sl-sl: 1.7e8
xi_0_sl: [5.0e6]
xi_inf_sl: [37.5e6]
dot_gamma_0_sl: 4.5e-3