t values</a></li><li><a href="#3">Public properties</a></li><li><a href="#4">Constructor method</a></li><li><a href="#5">Abstract methods: implemented in derived sub-classes</a></li></ul></div><h2 id="1">Description</h2><p>This is a handle super-class for the definition of models for the computation of the Nusselt number.</p><p>The Nusselt number is used for estimating the convective coefficient when calculating the thermal convection between particles and the surrounding fluid.</p><p>This super-class defin