Digital Teaching
The lecture and the lecture room exercise (Vorrechenübung) will be held in presence. In addition, video recordings will be made available via moodle. For the group exercises, the tasks and solutions will be made available as PDFs in moodle, as before. Both face-to-face exercises and ZOOM consultation hours will be offered.

Course Contents
fundamental terms of thermodynamics;
thermodynamic equilibrium and temperature;
different forms of energy (internal energy, heat, work, enthalpy);
properties and equations of state for gases and incompressible substances;
1st law of thermodynamics and energy balances for technical systems;
2nd law of thermodynamics and entropy balances for technical systems;
exergy analysis;
thermodynamic behaviour during phase change;
the carnot cycle for power generation or refrigeration;
energy efficiency and coefficient of performance;
cyclic processes for gas turbines, combustion engines, power plants, refrigerators
and heat pumps

Literature
P. Stephan, K. Schaber, K. Stephan, F. Mayinger:
Thermodynamik, Band 1: Einstoffsysteme,
Springer Verlag, 19. Auflage, 2013.

H. D. Baehr, S. Kabelac:
Thermodynamik,
Springer Verlag, 16. Auflage, 2016.

Sustainability Reference of the Course Contents
Metrics and methods regarding efficient energy use are covered:
- Efficiencies and coefficients of performance (especially in comparison to "Carnot").
- Exergy analyses / exergetic efficiency
- Measures to improve the efficiency of cycle processes (e.g. feedwater preheating, reheating)

 

Semester: WT 2022/23