Table 1 Material properties used in the simulations

Density \(\rho \; ({\rm kg}/{{\rm m}^3})\)

1030

8000

1030

Specific heat capacity \(c \; ({\rm kJ}/{{\rm kg}\,{\rm K}})\)

3.550

500

2200

Thermal conductivity \(k \; ({\rm W}/{{\rm m}\,{\rm K}})\)

0.55

15

0.25

Electrical conductivity \(\sigma \; ({\rm S}{\rm m})\)

0.74–1.9

1.33 × 10⁶

1.0 × 10⁻¹²