After successful completion of the course, students are able to solve simple problems of basic processes of energy transport by heat transfer. These processes are: Free and forced convection, radiation and phase change.
Introduction (problems of heat transfer); forced convection; natural convection; Phase transitions (solidification, condensation); radiative heat exchange between walls; fundamental equations of heat transfer (in moving and radiating fluids); methods of solution (survey).
Three written examinations will be held, each of a duration of 60 minutes. Each exam counts 15 points. An exam consists of 5 questions and one or two problems. For a correct answer to a question one point will be awarded, for the solution to the problems a maximum of 10 points. Each of the exams can be repeated at a date for replacement exams at the beginning of the summer term.
To participate in the replacement exams, at least one of the regular examinations must have been taken. The maxima of points for the regular and the replacement exams are added up to yield the total score,
Total points = max(1. exam, replacement 1) + max(2. exam, replacement 2) + max(3. exam, repaclement 3)
Grade boundaries: 23 points or more "Genügend", 29 points or more "Befriedigend", 35 "Gut" and 40 points or more "Sehr Gut".
H. D. Baehr, K. Stephan, Wärme- und Stoffübertragung, Springer Verlag, 10. Auflage, 2019.
W. Schneider, S. Haas, K. Ponweiser, Repetitorium Thermodynamik, 3. Auflage, Oldenbourg Verlag, 2012; Kapitel 11 Wärmestrahlung.
Skriptum und Beispiele sind vorhanden.
Prior knowledge of fluid mechanics is necessary.
Mathematics: previous knowledge of differential and integral calculus is desirable.