Figure 6.

Dependence of the maximum temperature rise ${\mathsf{\Theta }}_{\max }$ at $t_i=0.5\mathrm{s}$ on the dimensionless gradient of material: (a) ${\gamma }_1^{*}$ for ${\gamma }_2^{*}=4.05$; (b) ${\gamma }_2^{*}$ for ${\gamma }_1^{*}=1.28$.