Indoor Environmental Control - a.y. 2016/2017
Period (Year/Semester): II/II
Required/expected prior knowledge: Nothing
Lecturers: Andreozzi Assunta
The student has to acquire basic knowledge for understanding and resolving the main issues related to the thermo-hygrometric, visual and acoustic comfort of confined environments, as well as acquiring competencies for the numerical simulation of fires in confined environments.
Tables of contents:
Building Thermophysics - Heat transfer, heat behaviour of matt and windowed components of a building, recalls of psychrometry, causes of water presence in structures, assessment of surface condensation phenomena, diffusion of vapor, vapor permeability of a structure, interstitial condensation phenomena, correctional interventions, and dynamics of the building-plant system simulation.
Lighting - Basic concepts and definitions, light nature, human eye physiology, colorimetry elements, fundamental photometric quantities, photometric solid and photometric curve, classification of light sources, incandescent lamps, discharge lamps, induction lamps, Lighting fixture characteristics, total flow method, point-to-point illumination calculation, indirect illuminance evaluation, glare detection, daytime illumination, UNI EN 12464-1.
Applied acoustics - Sound characteristics and propagation, acoustic quantities, hearing, audible acoustic spectrum, noise, acoustic atmosphere, open-air transmission, transmission in buildings, resonance and coincidence, environmental noise control, barriers and acoustic insulation, acoustic insulation to impact noises, noise control by absorption, absorbers, environmental acoustics, Reverberation Time, dimension and form of the ooms, Flutter Echo and Stand Waves, acoustic behavior of the surfaces, Electroacoustic, Sound Enhancement, Acoustic Correction Systems.
Fire Safety Engineering - Fire modeling: stochastic models and deterministic models, use of CFD in fire engineering, use of codes for numerical simulation of a fire.
Lessons and exercises.
Textbooks and learning aids:
L. Bellia, P. Mazzei, F. Minichiello, D. Palma, Aria umida: climatizzazione ed involucro edilizio - teoria, applicazioni e software, Liguori Editore, Napoli, 2006.
S. V. Szokolay, Introduzione alla progettazione sostenibile, Hoepli Editore.
G. H. Yeoh, K. K. Yuen, Computational Fluid Dynamics in Fire Engineering: Theory, Modelling and Practice, Elsevier Inc., 2009.
Assessment will be oral.