course-details-portlet

TMT4209

Transport processes in metallurgical and electrochemical systems

Credits 7.5
Level Second degree level
Course start Autumn 2025
Duration 1 semester
Language of instruction English
Location Trondheim
Examination arrangement School exam

About

About the course

Course content

Conservation equations: Conservation equations for global mass, momentum, energy and chemical components in fluid mixtures. Dimensional analysis. Flow around particles, drops and bubbles, Ergun's formula for packed beds.

Boundary layer theory: Velocity, temperature and concentration profiles. Heat and mass transfer coefficients. Nusselt and Sherwood correlations. Two and three fold analogies. Liquid metals with low Prandtl numbers. Turbulent transport. Reynold's analogies. Chemical reaction kinetics at phase boundaries.

Numerical simulations: Introduction to Computational Fluid Dynamics (CFD) and its application to metallurgical and electrochemical systems.

Thermal radiation: Emission, absorbtion, reflection. Adiabatic surfaces. Radiation in multi surface systems, view angle factors.

Electrochemical kinetics: Relations between electric current/voltage and species conversion.

Transport of charged species: Mass fluxes in context of Nernst-Planck and concentrated solution theory, current distribution in selected geometries.

Porous electrode theory: Electrochemical reactions in porous electrodes with coupling of reaction kinetics and transport processes.

Learning outcome

After this course the student can:

- Identify and describe transport phenomena dominating processes in metallurgical and electrochemical systems.

- Explain various aspects regarding transport/transfer of mass, momentum, energy, and chemical components in fluid mixtures or between phases.

- Perform basic computations on transport/transfer of mass, momentum, and energy in idealized (sub-)systems, e. g. by application of boundary layer theory or correlations for energy and mass transfer.

- Choose necessary actions for incorporation of chemical reaction kinetics as well as treatment of particles, droplets and bubbles in the overall global conservation equations for mass, momentum and energy.

- Identify and describe electrochemical reaction rates, and how these relate to current and voltage in electrochemical cells

- Formulate and analyze problems involving radiation in multi-surface systems.

- Use methods for finding and evaluating estimates based on dimensional analysis and analogies for heat and mass transfer.

- Introduce simplifying assumptions for computations and assess the validity of the simplifications done.

- Perform calculations of electrochemical cells with coupled kinetics and transport phenomena.

- Set up and interpret simple numerical simulations in heat and mass transfer related problems.

Learning methods and activities

Lectures (60 hours), exercises (30 hours) and self study (120 hours).

Lectures will be given in English and examination papers will be given in English only.

80% of the exercises must be approved before the final exam.

Students are free to choose Norwegian or English for written assessments.

Compulsory assignments

  • Exercises

Further on evaluation

Course evaluation: A written exam counts for 100% of the grade.

Mandatory assignment in the course can be used when retaking the course.

Re-sit exam in august. The exam form may in this case be changed to an oral exam.

Course materials

1.Compendium Lecture notes - Department of materials science and engineering ;

2. Modeling in Materials Processing; J.A. Dantzig, C.L. Tucker III, ISBN: 0-521-77923-5.

3. Transport Phenomena, R.B. Bird. et.al ISBN:0471-410772;

4. Electrochemistry and Electrochemical Engineering, A.C. West ISBN: 9781470076047

5. Additional material supplied at start of semester

Credit reductions

Course code Reduction From
TMT4208 5 sp Autumn 2023
TMT4230 5 sp Autumn 2023
This course has academic overlap with the courses in the table above. If you take overlapping courses, you will receive a credit reduction in the course where you have the lowest grade. If the grades are the same, the reduction will be applied to the course completed most recently.

Subject areas

  • Materials Science and Engineering
  • Materials Technology and Electrochemistry
  • Process Metallurgy
  • Technological subjects

Contact information

Course coordinator

Lecturers

Department with academic responsibility

Department of Materials Science and Engineering

Examination

Examination

Examination arrangement: School exam
Grade: Letter grades

Ordinary examination - Autumn 2025

School exam
Weighting 100/100 Examination aids Code D Date 2025-11-24 Time 09:00 Duration 4 hours Exam system Inspera Assessment
Place and room for school exam

The specified room can be changed and the final location will be ready no later than 3 days before the exam. You can find your room location on Studentweb.

Sluppenvegen 14
Room SL311 lyseblå sone
3 candidates
Room SL310 blå sone
5 candidates
Room SL210
1 candidate
Room SL310 lilla sone
2 candidates
Room SL110 hvit sone
1 candidate

Re-sit examination - Summer 2026

School exam
Weighting 100/100 Examination aids Code D Duration 4 hours Exam system Inspera Assessment Place and room Not specified yet.