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. 2022 Mar 25;15(7):2420. doi: 10.3390/ma15072420

Table 2.

Parameters used in the simulation [21].

Property Value
Density of solid metal, ρs (kg ∙ m−3) 7790
Density of liquid metal, ρl (kg ∙ m−3) 8280 − 0.8 T
Thermal conductivity of solid metal, ks (W ∙ m−1 ∙ K−1) 10.15 + 0.0152 T
Thermal conductivity of liquid metal, kl (W ∙ m−1 ∙ K−1) 5.03 + 0.0133 T
Dynamic viscosity, μ (kg ∙ m−1 ∙ s−1) 0.006
Specific heat, cp (J ∙ kg−1 ∙ K−1) 780
Latent heat of fusion, Lm (J ∙ kg−1) 2.47 × 105
Latent heat of vaporization, Lv (J ∙ kg−1) 6.34 × 106
Solidus temperature, Ts (K) 1670
Liquidus temperature, Tl (K) 1727
Boiling temperature, Tv (K) 3200
Molar mass, M (kg ∙ mol−1) 0.056
Convective coefficient, hA (W ∙ m−2 ∙ K−1) 20
Emissivity, εr 0.4
Ambient temperature, T (K) 300
Ambient pressure, P0 (Pa) 1.013 × 105
Small constant, CK 0.001
Mushy zone constant, Cmush 1 × 109