Energy and Thermodynamics Basics 1

Renewable Energy and Energy Efficiency - Management, Engineering and Application, Master (PO-2026)

Unique module numberETechn-9300-M
Module number / codeP-UM-01
Module nameEnergy and Thermodynamics Basics 1
Type of moduleCompulsory module
Learning outcomes, acquired competencies and qualification goals

After the successful participation in the course Thermodynamics Fundamentals the students:

  • know the basic concepts, principles and the properties of thermodynamics and thermodynamic equilibria of pure fluids and mixtures
  • control the mass balance, energy and entropy and exergy analysis of thermodynamic systems and processes
  • master the wet air diagram and unit operations of the air treatment

After the successful participation in the course Heat Transfer Fundamentals the students:

  • know the basic concepts of thermal laws and identify the three ways of heat transfer (conduction, convection, radiation)
  • set equation and solve a simple problem of heat transfer in the case of regular geometries subjected to different types of boundary condition
  • understand, model and control analytical and numerical techniques for solving heat conduction problems
  • define and implement a heat conduction equation problem and choose the appropriate method to solve and interpret the numerical results
Course typesVLmP+Ü (2 SWS); VLmP+Ü (4 SWS)
Content

Thermodynamics Fundamentals

  • Students know fundamentals of thermodynamic e.g. open and closed systems, steady-state processing, state of matter, heat, molecular agitations, ideal gases, real gases; thermodynamic properties (internal energy, enthalpy, free energy, free enthalpy, entropy, specific heat); first and second law of thermodynamics for a closed system; thermodynamic relations (Gibbs equations, Maxwell's equations, characteristic functions, general expressions of S, U and H, general relationship between Cp and Cv); thermodynamic equilibrium phases (chemical potentials); state equations applied to pure fluids (state equation of ideal gases); thermodynamics of mixtures (mixture of ideal gases, ideal solutions); first law of thermodynamics for open systems (mass and energy balance); second law of thermodynamics for open systems (entropy balance sheet); exergy analysis (generation of entropy and exergy destruction, application to steady flows and closed systems); gas turbine (operating principle, Brayton cycle, inverted Brayton cycle), steam turbine (block diagram, Rankine cycles); engines; refrigeration machines, single-stage and two-stage vapor compression (schematic diagrams, thermodynamic cycles in PH and TS diagrams, two-stage compression and expansion); cryogenic thermodynamic processes; liquefaction of air (Linde and Claude cycles); production of dry ice.

Heat Transfer Fundamentals

  • Students know
    • Heat transfer basics: specific terms (temperature, heat flux, heat, isothermal surfaces); thermo physical characteristics; heat transfer methods (mechanisms and Fourier's, Newton's and Stefan’s laws); simultaneous heat transfers.
    • Problem resolution of heat transfer: heat balance concept; general equation of conduction; boundary conditions; electrical analogy; systems with internal heat source.
    • Thermal fins study: introduction to the fins (applications, forms, materials, ... etc.); heat balance; performance and efficiency.
    • Steady conduction: analytical solution of the Laplace equation; steady numerical methods.
    • Unsteady conduction: dimensionless numbers (Biot and Fourier); thermally thin systems (low Biot); analytical and numerical methods.
    • Introduction to convection: heat transfer by convection; the general equations of transfer; boundary layers.
    • Forced convection: external flows; the experimental and theoretical methods; flow around a cylinder, sphere and a tube bundle; internal flows; hydrodynamic and thermal considerations; laminar flow in circular tubes; correlation for turbulent flow in circular and non-circular tubes.
    • Natural convection: boussinesq Model; similarity; natural convection near a vertical wall; correlations for natural convection.
Title of coursesThermodynamics Fundamentals
Heat Transfer Fundamentals
Teaching and learning methodslecture, exercise
Usabilitiy in other programs
Duration1 Semester
Frequency of module offerannually in winter semester
Teaching languageEnglish
Recommended (knowledge) prerequisites
Required prerequisites for participationnone
Student workload180 hours (90 h course attendance; 90 h self-study)
Required course worknone
Prerequisites for examination(s)none
Module examination(s)Examination P1: Thermodynamics Fundamentals - midterm assignments (1/3), final written exam (90 min) (2/3);
Grade weighting P1: 33%
Examination P2: Heat Transfer Fundamentals - midterm assignments (1/3), final written exam (90 min) (2/3)
Grade weighting P2: 67%
Credit points (ECTS)6 cp
Teaching unitElektrotechnik
Responsible personProf. El Alimi
Lecturer(s)Khalifa Mejbri, Walid Hassen, Ameni Mokni
Media usedblack board and beamer, lectures and presentations, problem based teaching, experimental measurements, use of simple computer programs
Recommended literature
  • J. Morano, N. Shapiro, Fundamentals of Engineering Thermodynamics.
  • Michael J. Moran, Howard N. Shapiro, Bruce R. Munson, David P. DeWitt, Introduction to Thermal Systems Engineering: Thermodynamics, Fluid Mechanics, and Heat Transfer. John Wiley & Sons, Inc.
  • CENGEL Y.A. Heat Transfer : Practical Approach, McGraw-Hill, 1997.
Comments

6 cp (2 cp - Thermodynamics Fundamentals; 4 cp - Heat Transfer Fundamentals)