Portale di Ateneo - En.Unibs.it

Fundamentals of thermodynamics.

System definitions, properties, status of a system, change of
State, interaction between systems, process, mechanical process, process
Reversible, stationary process. First law of thermodynamics.
Energy: additivity, exchange for interaction, preservation, equation of
Budget. State definitions of non-equilibrium and state of equilibrium, types of
Balance. Second law of thermodynamics. Adiabatic availability and
Energy available. Entropy: additivity, exchange for interaction,
Generation by irreversibility, budgetary equation. Interactions between
Systems: Work, heat, mass flow. States of stable equilibrium:
Fundamental relationship, temperature, pressure, total potential of
Constituents. Thermodynamic potentials. .. Simple systems. Homogeneous states and
heterogeneous phases, phase rule. Single component systems: two-phase and
Calculation of their properties, diagrams T-S, H-S, P-V, T-P.
Liquids and solids
Incompressible ideals, ideal and perfect gases.

2. Applied Thermodynamics.

Humid air properties. Thermo-Hygrometry. Energy and entropy budgets
For pumps, compressors, turbines, heat exchangers, valve
Rolling. On simple cycles and diagrams of plant
Energy and Conditioning conversion: Rankine, Joule-Brayton,
Reverse Rankine, Humidification and Dehumidification. Efficiency
Thermodynamics of energy conversion devices and the concept of
Exergy. Cogeneration. consumption allocation in cogeneration.

3. Heat exchange for conduction, irradiation and convection.

Heat exchange for conduction. Fourier's law. General equation
of the conduction. Boundary conditions (including convective type) and
Initial. Integration into various geometries. Heat exchange for
Radiation. Black body radiation. Laws of Planck and Stefan-Boltzmann. Emissivity of a surface. Radiative exchange between surfaces
Black and grey. View factors