Università Roma Tre

INTRODUCTION
Physical quantities and units of measurement: fundamental and derived units of measurement. Dimensional analysis.
System of units of measurement. The international system of units.
CALORIMETRY - HEAT TRANSMISSION.
- Definition of Heat, Thermal Capacity and specific Heat
- Principle of heat conservation
- Fundamental laws of heat exchange, Combined exchange mechanisms
thermal (convection and radiation conduction), Analogy between thermal flow and flow
electric,
- Fundamentals of heat transfer by conduction,
- the law and the Fourier postulate of internal conduct.
Permanent one-dimensional conduction. The case
of the flat wall, of the composite structure
- Fundamentals of heat exchange by radiation. Thermal radiation of the body
black, Plank's law, Wien's law. .
- Fundamentals of heat transmission by convection. The coefficient of
heat transfer by convection. Energy transport mechanism e
fluid dynamics, fundamental concepts of the boundary layer. Free and Forced Convection.
- Dimensional analysis (outline)
- THE CONTEMPORARY PRESENCE OF DIFFERENT EXCHANGE MODES
- Transmittance

BASIC THERMODYNAMICS
Temperature concept. Thermodynamic system. First Principle of Thermodynamics
for closed and open systems. Stationary and non-stationary regimes. Enthalpy. Capacity
thermal and specific heat. Second Principle of Thermodynamics. Temperature
thermodynamics. Thermal machine, refrigerator, heat pump.
- Thermodynamics of moist air (Psychrometry)
Mixture of air and water vapor: title, hygrometric degree, enthalpy, etc.
Psychrometric chart. Main thermodynamic transformations of air mixtures
vapor.
-Thermodynamics applied to the building
The thermodynamic "building" system and the main parameters that define it. The concept
of a thermodynamic system intended as a building-plant system. The concept of requirement
energy.

BASIC ACOUSTICS
Definition of sound. Frequency, period, wavelength. Sound pressure, Intensity
sound; Sound power. Levels in decibels. Decibel operations. Elements of psychophysical acoustics,
average normal audiogram, weighting curves, decibel A. Calculation of the reverberation time of a room. Sound absorbing materials.
Soundproofing power and Acoustic insulation of rooms.

ELEMENTS OF LIGHTING
Main photometric quantities. The importance of natural and artificial lighting in
design for the purpose of visual well-being and energy saving. The average light factor
daytime. Total flow method

Italo Barducci, "Heat transmission", Esa Editrice
Yunus A. Çengel, “Thermodynamics and Heat Transfer”, McGraw-Hill
Italo Barducci, "Termodinamica applicata", Esa Editrice
Italo Barducci, "Acustica applicata", Esa Editrice
Alfredo Badagliacca "Fondamenti di Fisica Tecnica", Edizioni Ingegneria 2000

HEAT TRANSFER
Conduction
Convection
Radiation
Overall Heat Transfer

LIGHTING
Photometry
Light ources
Artificial lighting – Total flux method
Natural lighting – Daylight factor

ACOUSTICS
Acoustical quantities, sound waves, sound propagation.
Open field sound propagation
Enclosed spaces acoustics
Psychoacoustics
Acoustic transmission reduction/soundproofing

TERMODYNAMICS
Fundamentals of thermodymics
Open thermodynamic systems
Thermodynamic cycles
Fundamentals of psycrometrics
Thermal comfort and air treatments

Y. Cengel, G. Dall'O, L. Sarto, Fisica tecnica ambientale, Mc Graw Hill
G. Cammarata, Trasmissione del calore - Acustica applicata, disponibili online https://www.giulianocammarata.it/
Y. Cengel, Termodinamica e Trasmissione del calore, Mc Graw Hill
G. Cesini, G. Latini, F. Palonara, Fisica Tecnica, Cittàstudi Ed.
I. Barducci,Trasmissione del calore, Ed. Masson
M. Felli, Lezioni di Fisica Tecnica 2 (civile e ambientale) - Trasmissione del calore, acustica, illuminotecnica. Ed. Morlacchi