Transfer [hot] - Fundamentals Of Heat And Mass

[ N_A = k_m (C_A,s - C_A,\infty) ]

Where ( \alpha = \frack\rho c_p ) is thermal diffusivity. This parabolic partial differential equation (PDE) describes how temperature fields evolve over time. Fundamentals of Heat and Mass Transfer

Conduction is the transfer of energy from more energetic particles to less energetic particles of a substance due to interactions between them. It requires a medium (solid, liquid, or gas) and is the primary mode of heat transfer in solids. [ N_A = k_m (C_A,s - C_A,\infty) ]

Before diving into mechanisms, one must understand the distinction between the two disciplines. [ N_A = k_m (C_A