Course content

Steady and un-steady diffusion in dilute and concentrated fluids in different geometries. The Fick and Stefan-Maxwell equations, multicomponent diffusion. Diffusion in porous media. Generalised equations for momentum, mass and heat flow. Laminar and turbulent boundary layers. Mass transfer models. Simultaneous heat and mass transfer and transfer analogies. Introduction to Matlab (Solving ordinary differential and partial differential equations, discretization).

Learning outcome

The course is aimed at deepening the students understanding of transport processes for mass-, heat-, and momentum. The main emphasis is on mass transfer and diffusional processes. The exercises should provide the students with experience in calculating and modelling separation equipment.

Learning methods and activities

Lectures with worked-through examples. Compulsory exercises where 3 will contribute to the final mark. The exercises partially use Matlab. Continuous evaluation forms the basis for the final mark. This comprises written final exam (80%) and three exercises (20%). If there is a re-sit examination, the examination form may change from written to oral.

Compulsory assignments

• Exercises

Recommended previous knowledge

TKP4100 Fluid Flow and Heat Transfer and TKP4105 Separation Technology or equivalent courses.

Course materials

Jakobsen, H. A.: Chemical Reactor Modeling: Multiphase Reactive Flows, SPRINGER, 2008.

Credit reductions