k = ice_front_mask, 
                    T0 = 1.2, 
                    S0 = 34.6, 
                    γT = 0.87e-5, 
                    nbox = 5);</code></pre><p>Again, <span>$\gamma_T$</span> is a normalization coefficient.</p><p>Next up: plume model emulator:</p><pre><code class="language-julia hljs">melt_PME = PlumeEmulator(α=1.49);</code></pre><p>In this case, the normalization coefficent is named <span>$\alpha$</span>, and has a slightly different meaning to <span>$\gamma_T$</span> above, but we u