Mass transfer refers to the transfer of mass from one phase to another due to the concentration gradient. There are two types of mass transfer: diffusion and convection. Diffusion occurs due to the random motion of molecules, while convection occurs due to the fluid motion.
∇⋅T = ρ(∂v/∂t + v⋅∇v)
The mass transfer is also governed by Fick's laws of diffusion, which relate the mass flux to the concentration gradient. Mass transfer refers to the transfer of mass
The heat transfer is governed by the conservation of energy equation, which states that the rate of change of energy is equal to the sum of the heat added to the system and the work done on the system. The conservation of energy equation is expressed as: ∇⋅T = ρ(∂v/∂t + v⋅∇v) The mass transfer
The turbulence is governed by the Navier-Stokes equations, which describe the motion of a fluid. However, the Navier-Stokes equations are nonlinear and difficult to solve for turbulent flows. Mass transfer refers to the transfer of mass