The course uses the C programming language.

*Basic concepts*
Problems and algorithms
Computer architecture
Languages and Compiling
I/O, variables and constants

*Operations*
Data types
Expressions
Boolean algebra

*Control structures*
Selection
Iteration
Functions

*Data structures*
Array
Strings
Matrices

*Advanced concepts*
Integrated Development environments
Libraries
Files

Paul J. Deitel - Harvey M. Deitel. C How to Program. Pearson.

The course uses the C programming language.

*Basic concepts*
Problems and algorithms
Computer architecture
Languages and Compiling
I/O, variables and constants

*Operations*
Data types
Expressions
Boolean algebra

*Control structures*
Selection
Iteration
Functions

*Data structures*
Array
Strings
Matrices

*Advanced concepts*
Integrated Development environments
Libraries

Paul J. Deitel - Harvey M. Deitel. C How to Program. Pearson.

Students will acquire basic knowledge in industrial design and drafting, with particular reference to the mechanical application field.

During the course will be developed the acquisition of basic drawing skills main machine components and the understanding of mechanical drawings of machineries. After a brief introduction to the geometrical bases, the course treats, according to the international standards, the rules and the International standards for the right representation of each component, by accounting for the function it plays into the device or assembly and for the cycle it experiences during its manufacturing.
Students follow a practical training performing hand sketches.

Readings/Bibliography
- Chirone, Tornincasa, Disegno Tecnico Industriale, ed. Il Capitello, Torino.
- UNI M1, Norme per il disegno tecnico, vol. 1,2, publ. Ente Nazionale Italiano di
Unificazione, piazza Armando Diaz 2, 20123 Milano.
- Manfè, Pozza, Scarato, Disegno meccanico, vol. 1, 2, 3, ed. Principato, Milano.

The course aims at providing the students with the acquisition of basic skills for drawing all the main machine components and understanding drawings already made by others. After a brief introduction to the geometrical bases, it treats, according to the international standards, the rules and norms for the right representation of each component, by accounting for the function it plays into the device or assembly and for the cycle it experiences during its manufacturing.
Students follow a practical training performing hand sketches.

Chirone, Tornincasa, Disegno Tecnico Industriale, ed. Il Capitello, Torino.
- UNI M1, Norme per il disegno tecnico, vol. 1,2, publ. Ente Nazionale Italiano di
Unificazione, piazza Armando Diaz 2, 20123 Milano.
- Manfè, Pozza, Scarato, Disegno meccanico, vol. 1, 2, 3, ed. Principato, Milano.

Introduction
- Physical quantities and units
- Fundamentals on vector algebra

Kinematics of a material point
- Kinematics quantities in the rectilinear motion
- Uniformly accelerated rectilinear motion
- Simple harmonic motion
- Kinematics in 2-D and 3-D
- Motion trajectory
- Tangential and normal components of acceleration (*)
- Parabolic motion
- Circular motion (*)
- Relative motion

Dynamics of a material point
- Principles of Dynamics and Newton's laws
- Momentum and Impulse
- Equilibrium and constraint reaction forces
- Gravitational force
- Weight and motion under gravity
- Forces and motion
- Forces of dry friction
- Inclined plane
- Elastic force and mass-spring system
- Tension force in ropes
- Applications to circular motion
- Viscous force (*)
- Electrical charge and Coulomb force
- Simple pendulum
- Inertial and non-inertial reference frames
- Inertial forces

Work and Energy
- Work and power
- Work of weight, elastic and dry friction forces
- Work-energy theorem. Applications
- Conservative forces. Potential energy
- Central forces
- Gravitational and electrostatic potential energies
- Conservation of mechanical energy. Applications
- Stability conditions for static equilibrium (*)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I: Meccanica - Termodinamica", seconda edizione, Edises, Napoli
- R. Borghi, "Lezioni di Meccanica", amazon.com

(*) Notes on selected arguments are also available on the
course website, under the section complementi

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2
(freely available at http://feynmanlectures.info/)

Introduction
- Physical quantities and units
- Fundamentals on vector algebra

Kinematics of a material point
- Kinematics quantities in the rectilinear motion
- Uniformly accelerated rectilinear motion
- Simple harmonic motion
- Kinematics in 2-D and 3-D
- Motion trajectory
- Tangential and normal components of acceleration (*)
- Parabolic motion
- Circular motion (*)
- Relative motion

Dynamics of a material point
- Principles of Dynamics and Newton's laws
- Momentum and Impulse
- Equilibrium and constraint reaction forces
- Gravitational force
- Weight and motion under gravity
- Forces and motion
- Forces of dry friction
- Inclined plane
- Elastic force and mass-spring system
- Tension force in ropes
- Applications to circular motion
- Viscous force (*)
- Electrical charge and Coulomb force
- Simple pendulum
- Inertial and non-inertial reference frames
- Inertial forces

Work and Energy
- Work and power
- Work of weight, elastic and dry friction forces
- Work-energy theorem. Applications
- Conservative forces. Potential energy
- Central forces
- Gravitational and electrostatic potential energies
- Conservation of mechanical energy. Applications
- Stability conditions for static equilibrium (*)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I: Meccanica - Termodinamica", seconda edizione, Edises, Napoli
- R. Borghi, "Lezioni di Meccanica", amazon.com

(*) Notes on selected arguments are also available on the
course website, under the section complementi

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2
(freely available at http://feynmanlectures.info/)

Introduction
- Physical quantities and units
- Fundamentals on vector algebra

Kinematics of a material point
- Kinematics quantities in the rectilinear motion
- Uniformly accelerated rectilinear motion
- Simple harmonic motion
- Kinematics in 2-D and 3-D
- Motion trajectory
- Tangential and normal components of acceleration (*)
- Parabolic motion
- Circular motion (*)
- Relative motion

Dynamics of a material point
- Principles of Dynamics and Newton's laws
- Momentum and Impulse
- Equilibrium and constraint reaction forces
- Gravitational force
- Weight and motion under gravity
- Forces and motion
- Forces of dry friction
- Inclined plane
- Elastic force and mass-spring system
- Tension force in ropes
- Applications to circular motion
- Viscous force (*)
- Electrical charge and Coulomb force
- Simple pendulum
- Inertial and non-inertial reference frames
- Inertial forces

Work and Energy
- Work and power
- Work of weight, elastic and dry friction forces
- Work-energy theorem. Applications
- Conservative forces. Potential energy
- Central forces
- Gravitational and electrostatic potential energies
- Conservation of mechanical energy. Applications
- Stability conditions for static equilibrium (*)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I: Meccanica - Termodinamica", seconda edizione, Edises, Napoli
- R. Borghi, "Lezioni di Meccanica", amazon.com

(*) Notes on selected arguments are also available on the
course website, under the section complementi

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2
(freely available at http://feynmanlectures.info/)

Introduction
- Physical quantities and units
- Fundamentals on vector algebra

Kinematics of a material point
- Kinematics quantities in the rectilinear motion
- Uniformly accelerated rectilinear motion
- Simple harmonic motion
- Kinematics in 2-D and 3-D
- Motion trajectory
- Tangential and normal components of acceleration (*)
- Parabolic motion
- Circular motion (*)
- Relative motion

Dynamics of a material point
- Principles of Dynamics and Newton's laws
- Momentum and Impulse
- Equilibrium and constraint reaction forces
- Gravitational force
- Weight and motion under gravity
- Forces and motion
- Forces of dry friction
- Inclined plane
- Elastic force and mass-spring system
- Tension force in ropes
- Applications to circular motion
- Viscous force (*)
- Electrical charge and Coulomb force
- Simple pendulum
- Inertial and non-inertial reference frames
- Inertial forces

Work and Energy
- Work and power
- Work of weight, elastic and dry friction forces
- Work-energy theorem. Applications
- Conservative forces. Potential energy
- Central forces
- Gravitational and electrostatic potential energies
- Conservation of mechanical energy. Applications
- Stability conditions for static equilibrium (*)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I: Meccanica - Termodinamica", seconda edizione, Edises, Napoli
- R. Borghi, "Lezioni di Meccanica", amazon.com

(*) Notes on selected arguments are also available on the
course website, under the section complementi

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2
(freely available at http://feynmanlectures.info/)

Dynamics of systems of material points
- systems of material points. Internal and external forces
- First cardinal equation for systems dynamics
- Center of mass and its motion
- Conservation of momentum
- Collisions (brief notes)
- Moment of a force and angular momentum
- Second cardinal equation for systems dynamics
- Conservation of angular momentum
- Koenig theorems

Rigid body dynamics
- Definition of rigid body and its properties
- Continuous bodies. Density and center of mass
- Rigid body kinematics. Angular velocity
- Rigid body dynamics. Rotations around a fixed axis
- Moment of inertia
- Huygens-Steiner theorem
- Compound pendulum
- Rolling motion
- Equilibrium for a rigid body

Introduction to fields
- Gravitational field and electric field
- Gauss's law
- Electric potential
- Lorentz force and magnetic field
- Stationary electric currents
- Ohm's law

Thermodynamics
- Kinetic theory of ideal gases (brief notes)
- Temperature and pressure
- Thermodynamic systems and states
- Thermodynamic equilibrium
- Mechanical work and heat
- First law of thermodynamics
- Thermodynamic processes (adiabatic, reversible, irreversible)
- Heat capacity and specific heat
- Ideal gas law
- Specific heat of ideal gases
- Cyclic processes and the Carnot cycle
- Second law of thermodynamics
- Carnot's theorem
- Clausius theorem
- Entropy (brief notes)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I:
Meccanica - Termodinamica", seconda edizione, Edises, Napoli

- R. Borghi, "Lezioni di Meccanica", amazon.com

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2 (freely available at http://feynmanlectures.info/)

Dynamics of systems of material points
- systems of material points. Internal and external forces
- First cardinal equation for systems dynamics
- Center of mass and its motion
- Conservation of momentum
- Collisions (brief notes)
- Moment of a force and angular momentum
- Second cardinal equation for systems dynamics
- Conservation of angular momentum
- Koenig theorems

Rigid body dynamics
- Definition of rigid body and its properties
- Continuous bodies. Density and center of mass
- Rigid body kinematics. Angular velocity
- Rigid body dynamics. Rotations around a fixed axis
- Moment of inertia
- Huygens-Steiner theorem
- Compound pendulum
- Rolling motion
- Equilibrium for a rigid body

Introduction to fields
- Gravitational field and electric field
- Gauss's law
- Electric potential
- Lorentz force and magnetic field
- Stationary electric currents
- Ohm's law

Thermodynamics
- Kinetic theory of ideal gases (brief notes)
- Temperature and pressure
- Thermodynamic systems and states
- Thermodynamic equilibrium
- Mechanical work and heat
- First law of thermodynamics
- Thermodynamic processes (adiabatic, reversible, irreversible)
- Heat capacity and specific heat
- Ideal gas law
- Specific heat of ideal gases
- Cyclic processes and the Carnot cycle
- Second law of thermodynamics
- Carnot's theorem
- Clausius theorem
- Entropy (brief notes)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I:
Meccanica - Termodinamica", seconda edizione, Edises, Napoli

- R. Borghi, "Lezioni di Meccanica", amazon.com

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2 (freely available at http://feynmanlectures.info/)

Dynamics of systems of material points
- systems of material points. Internal and external forces
- First cardinal equation for systems dynamics
- Center of mass and its motion
- Conservation of momentum
- Collisions (brief notes)
- Moment of a force and angular momentum
- Second cardinal equation for systems dynamics
- Conservation of angular momentum
- Koenig theorems

Rigid body dynamics
- Definition of rigid body and its properties
- Continuous bodies. Density and center of mass
- Rigid body kinematics. Angular velocity
- Rigid body dynamics. Rotations around a fixed axis
- Moment of inertia
- Huygens-Steiner theorem
- Compound pendulum
- Rolling motion
- Equilibrium for a rigid body

Introduction to fields
- Gravitational field and electric field
- Gauss's law
- Electric potential
- Lorentz force and magnetic field
- Stationary electric currents
- Ohm's law

Thermodynamics
- Kinetic theory of ideal gases (brief notes)
- Temperature and pressure
- Thermodynamic systems and states
- Thermodynamic equilibrium
- Mechanical work and heat
- First law of thermodynamics
- Thermodynamic processes (adiabatic, reversible, irreversible)
- Heat capacity and specific heat
- Ideal gas law
- Specific heat of ideal gases
- Cyclic processes and the Carnot cycle
- Second law of thermodynamics
- Carnot's theorem
- Clausius theorem
- Entropy (brief notes)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I:
Meccanica - Termodinamica", seconda edizione, Edises, Napoli

- R. Borghi, "Lezioni di Meccanica", amazon.com

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2 (freely available at http://feynmanlectures.info/)

Dynamics of systems of material points
- systems of material points. Internal and external forces
- First cardinal equation for systems dynamics
- Center of mass and its motion
- Conservation of momentum
- Collisions (brief notes)
- Moment of a force and angular momentum
- Second cardinal equation for systems dynamics
- Conservation of angular momentum
- Koenig theorems

Rigid body dynamics
- Definition of rigid body and its properties
- Continuous bodies. Density and center of mass
- Rigid body kinematics. Angular velocity
- Rigid body dynamics. Rotations around a fixed axis
- Moment of inertia
- Huygens-Steiner theorem
- Compound pendulum
- Rolling motion
- Equilibrium for a rigid body

Introduction to fields
- Gravitational field and electric field
- Gauss's law
- Electric potential
- Lorentz force and magnetic field
- Stationary electric currents
- Ohm's law

Thermodynamics
- Kinetic theory of ideal gases (brief notes)
- Temperature and pressure
- Thermodynamic systems and states
- Thermodynamic equilibrium
- Mechanical work and heat
- First law of thermodynamics
- Thermodynamic processes (adiabatic, reversible, irreversible)
- Heat capacity and specific heat
- Ideal gas law
- Specific heat of ideal gases
- Cyclic processes and the Carnot cycle
- Second law of thermodynamics
- Carnot's theorem
- Clausius theorem
- Entropy (brief notes)

- P. Mazzoldi, M. Nigro, C. Voci, "Elementi di Fisica. Vol. I:
Meccanica - Termodinamica", seconda edizione, Edises, Napoli

- R. Borghi, "Lezioni di Meccanica", amazon.com

For further studies, the following is suggested:
- R. P. Feynman, "La Fisica di Feynman", volumes 1 and 2 (freely available at http://feynmanlectures.info/)

Atom Structure: orbitals, poly-electron atoms, periodic table; covalent bond, delocalized bond.
Mass relationship in chemical reactions; redox and oxidation number.
Solids: metallic crystal, ionic crystal, molecular crystal, covalent crystal.
Gases: the ideal gas law, partial pressures.
Thermodynamics: nature and type of energy, the zero law of T.D., heat capacity, the first law of TD and Enthalphy, the second law of TD, entropy and free energy, equilibrium conditions.
Liquids: phase change, phase diagrams.
Chemical equilibrium: the equilibrium constant and the equilibrium law
Properties of liquid solutions: concentration units, the Raoult law and distillation, colligatives properties and freezing diagram, electrolytes.
Solutions of strong and weak electrolytes. Acids and bases, pH; Salt hydrolysis; buffer solutions.
Elettrochemistry

Appunti delle lezioni
o Depaoli - Chimica Generale ed Inorganica - Ed. Ambrosiana
o Silvestroni, Rallo - Problemi di Chimica Generale - Ed. Masson
o Palmisano, Schiavello – Fondamenti di Chimica - EDISES

Atom Structure: orbitals, poly-electron atoms, periodic table; covalent bond, delocalized bond.
Mass relationship in chemical reactions; redox and oxidation number.
Solids: metallic crystal, ionic crystal, molecular crystal, covalent crystal.
Gases: the ideal gas law, partial pressures.
Thermodynamics: nature and type of energy, the zero law of T.D., heat capacity, the first law of TD and Enthalphy, the second law of TD, entropy and free energy, equilibrium conditions.
Liquids: phase change, phase diagrams.
Chemical equilibrium: the equilibrium constant and the equilibrium law
Properties of liquid solutions: concentration units, the Raoult law and distillation, colligatives properties and freezing diagram, electrolytes.
Solutions of strong and weak electrolytes. Acids and bases, pH; Salt hydrolysis; buffer solutions.
Elettrochemistry

Tro CHEMISTRY A molecular approach EDISED ED. or any text of General Chemistry as long as it is at university level
Course slides and carried out and to be performed on moodle site

Atom Structure: orbitals, poly-electron atoms, periodic table; covalent bond, delocalized bond.
Mass relationship in chemical reactions; redox and oxidation number.
Solids: metallic crystal, ionic crystal, molecular crystal, covalent crystal.
Gases: the ideal gas law, partial pressures.
Thermodynamics: nature and type of energy, the zero law of T.D., heat capacity, the first law of TD and Enthalphy, the second law of TD, entropy and free energy, equilibrium conditions.
Liquids: phase change, phase diagrams.
Chemical equilibrium: the equilibrium constant and the equilibrium law
Properties of liquid solutions: concentration units, the Raoult law and distillation, colligatives properties and freezing diagram, electrolytes.
Solutions of strong and weak electrolytes. Acids and bases, pH; Salt hydrolysis; buffer solutions.
Elettrochemistry

Appunti delle lezioni
o Depaoli - Chimica Generale ed Inorganica - Ed. Ambrosiana
o Silvestroni, Rallo - Problemi di Chimica Generale - Ed. Masson
o Palmisano, Schiavello – Fondamenti di Chimica - EDISES

Atom Structure: orbitals, poly-electron atoms, periodic table; covalent bond, delocalized bond.
Mass relationship in chemical reactions; redox and oxidation number.
Solids: metallic crystal, ionic crystal, molecular crystal, covalent crystal.
Gases: the ideal gas law, partial pressures.
Thermodynamics: nature and type of energy, the zero law of T.D., heat capacity, the first law of TD and Enthalphy, the second law of TD, entropy and free energy, equilibrium conditions.
Liquids: phase change, phase diagrams.
Chemical equilibrium: the equilibrium constant and the equilibrium law
Properties of liquid solutions: concentration units, the Raoult law and distillation, colligatives properties and freezing diagram, electrolytes.
Solutions of strong and weak electrolytes. Acids and bases, pH; Salt hydrolysis; buffer solutions.
Elettrochemistry

Appunti delle lezioni
o Depaoli - Chimica Generale ed Inorganica - Ed. Ambrosiana
o Silvestroni, Rallo - Problemi di Chimica Generale - Ed. Masson
o Palmisano, Schiavello – Fondamenti di Chimica - EDISES

Introduzione al mondo dei materiali
- Richiami storici, evoluzione dei materiali, uno sguardo al loro interno e un cenno alle trasformazioni
- Proprietà e prestazioni dei componenti
Proprietà di base e comportamento elastico
- Proprietà intrinseche
- Proprietà estrinseche
- Sistemi di sollecitazione meccanica: corpo rigido, corpo deformabile, meccanica del continuo; elasticità lineare, legge di Hooke, comportamento elastico del solido isotropo
Composizione e struttura della materia a diverse scale dimensionali
- Composizione: molecola, legame chimico, curve di Condon-Morse; materiali ionici, materiali molecolari
- Origine termodinamica dell’elasticità
- Strutture: amorfe e cristalline, reticoli di Bravais e indici di Miller
- Difetti nei solidi cristallini: reticolari di punto, di linea e di superficie
Comportamento meccanico dei materiali
- Influenza di T e t sul comportamento meccanico in funzione della natura del materiale
- Sollecitazioni statiche a trazione a bassa T: curva sforzo-deformazione (campo elastico, campo plastico, punti critici)
- Proprietà meccaniche: duttilità, durezza, fragilità, resilienza e tenacità (tecniche di misura delle proprietà)
- Meccanica della frattura: teoria energetica di Griffith, fattore di intensificazione degli sforzi, tenacità a frattura
- Sollecitazioni dinamiche: fatica, curva di Wohler, legge di Paris-Erdogan
Sistemi mono e plurifasici
- Termodinamica dei sistemi: Termodinamica degli stati condensati, concetti di base, primo principio, secondo principio, condizioni di equilibrio, stati di non equilibrio, I e II principio insieme, funzioni di stato caratteristiche
- solubilità allo stato solido: curve di raffreddamento di sistemi ad un componente, stato di aggregazione, regole di Hume-Rothery, soluzioni solide, fase
- dipendenza della solubilità da composizione, temperatura e pressione: regola di Gibbs e della leva, energia di Gibbs, curve di Gibbs, equilibri delle fasi nei sistemi binari
- trasformazioni di fase allo stato solido: meccanismi di diffusione, energia di attivazione e leggi di Fick
- cinetiche di solidificazione e microstrutture: nucleazione e accrescimento, principali trasformazioni termodinamiche, microstrutture
Introduzione alle principali classi di materiali metallici
- Leghe a base ferro: classificazione acciai e ghise, principali diagrammi di fase, classificazione trattamenti termici specifici; acciai speciali, inossidabili e applicazioni.
- Leghe di Titanio: proprietà, processi – applicazioni
- Leghe di alluminio: proprietà, processi – applicazioni
Introduzione alle principali classi di materiali non metallici
- Polimeri e compositi a matrice polimerica: proprietà, processi, applicazioni
- Ceramici: proprietà, processi, cenni alla statistica di Weibull – applicazioni
Richiami, complementi, approfondimenti ed esercitazioni numeriche previste per ogni argomento.

W.D. Callister, Scienza e Ingegneria dei Materiali
Esercitazioni: su dispense del docente e su Moodle3
Slide proiettate a lezione: in pdf su Moodle 3
Dispense online sul sito STM
Gestione del corso: http://moodle3.ing.uniroma3.it/

Introduction

Units of Measures

1. HEAT TRANSFERS

1) Conduction
phenomenology of heat transfers; general information on thermal fields; Fourier postulated. Fourier's equation, in Cartesian and cylindrical coordinates, with and without internal heat development. Examples of exact solutions: flatbed and cylindrical layer steady. Sull'adduzione limit signs on faces. The similarity of insulating critical elettrica.Raggio. Example variable regime: periodic regime stabilized in a semi-infinite half

2) Convection
Definition. Natural convection and forced convection. Schematic of the phenomenon. Definition of the heat exchange coefficient. dimensional analysis. Buckingham theorem. Method of indexes. Determination of dimensional characteristics of heat transfer variables. Applications.

3) Irradiation
Kirchhoff's law. Planck's law, Stefan-Boltzmann and Wien. gray bodies. Applications.

4) Complex Phenomena
Heat transfer by adduction. Applications.


2. Applied Thermodynamics

1) Thermodynamic systems
Thermodynamics principles. Temperature. thermodynamic equilibrium. Work in a closed system. Temperature concept.

2) First law
Conversion and energy transformation: the formulation of the first principle. internal energy. Specific heat.

3) Second law
Statements of the second law. Carnot cycle. Carnot's theorem. Thermodynamic temperature scale. Entropy. Reversible and irreversible transformation.


4) thermodynamic cycles
Cycle of the steam turbine (Rankine). Cycle of compression refrigerating machines saturated vapor.

5) Thermodynamics Air
gaseous mixtures. moist air. Absolute and relative humidity. dew point temperature. Enthalpy associated. Mollier diagram. moist air transformation. Psychrometer.
energy exchanges between man and environment. thermal comfort. wellness equations. Thermal comfort indices: actual temperature, PMV, PPD.

6) Quality and air treatment
The air quality in the neighboring environments. Heating equipment (outline) Air-conditioning systems (notes) Air-conditioning systems: all-air systems (notes). mixed systems (notes).


3. APPLIED ACOUSTICS

1) Definition fundamental physical quantities, sound fields and propagation of acoustic waves. Sound sources and their types. Characterization of the stimulus. Scale decibel

2) The auditory organ and psychophysical quantities. Normal Audiogram.

3) Hearing the sounds: Acoustic of a room, the reverberation time, the quality indexes of a room acoustic treatments.

4) Hearing noise: characterization of the phenomenon, the evaluation indices, current legislation.

5) Measurement Methods: description of the used instrumentation and measurement methodologies, current legislation.

4. LIGHTING

1) Definition fundamental physical quantities, basic laws of radiation. Characterization of the stimulus.

2) The visual organ and psychophysical quantities. Photometry and colorimetry principles.

3) Methods of measurement of photometric quantities: description of the used instrumentation and measurement methodologies.

4) Artificial light sources: incandescent lamps, discharge lamps, LEDs

5) Lighting fixtures: features and operation. Photometric curves and their construction.

6) artificial lighting technology: indoor lighting, outdoor lighting. Balance of luminance. Design principles and current legislation.

1. Yunus A. Çengel, “Termodinamica e trasmissione del calore”, McGraw-Hill Education (testo base in versione completa con compendio di Acustica ed Illuminotecnica)
2. Michael Moran et al., “Elementi di Fisica Tecnica per l’Ingegneria”, McGraw-Hill (per consultazione ed approfondimento)
3. Internal Booklet

ORDINARY DIFFERENTIAL EQUATIONS
Main definitions about ODEs. Order. ODE solvable by direct or subsequent integrations. Initial conditions and Cauchy problem. ODE with separable variables. First order linear ODEs, homogeneous and non homogeneous. Linear ODEs of any order: space of solutions of a homogeneous ODE and general integral of a non homogeneous ODE. Linear ODEs with constant coefficients. Methods for the particular solution of a non homogeneous ODE: method of indeterminate coefficients (similarity method), Wronskian matrix and method of constants' variation. Euler's equation. ED which can be solved by order lowering.

FUNCTIONS OF SEVERAL VARIABLES
Open and closed sets in ℝ^n. Limits and continuity of functions of several variables. Domains of functions of several variables. Partial derivatives. Partial derivatives of higher order. Critical points. Hessian determinant method for determining the nature of critical points. Examples of finding absolute extremes of a function of two variables in a compact set of the plane.

RECALLS OF ANALYTICAL GEOMETRY
Cartesian coordinate systems in the plane and in the tridimensional space. Straight lines in the plane. Bundles of straight lines. Planes in space. Straight lines in space. Direction parameters. Curves in the plane: cartesian and parametric equations. Main characteristics of conic sections. Degenerate conic sections. Parametrization of conic sections. Surfaces in space: cartesian and parametric equations. Rotation surfaces. Curves in space. Main characteristics of the quadric surfaces, with particular reference to quadrics in canonical form. Parametrization of quadrics.

INTEGRALS OF SEVERAL VARIABLE FUNCTIONS
Hints about the measure of a limited set of ℝ^n. Integral of a continuous function on a compact set of ℝ^n. Integral properties. Normal domains in the plan. Reduction formula for double integrals. Normal domains in space. Reduction formula for triple integrals. Coordinate changes: linear transformations, polar coordinates and generalizations, spherical coordinates and generalizations. Geometric and physical applications: calculation of volumes, center of gravity, moments of inertia.
Regular curves. Length of a curve arc. Line integrals of scalar functions and vector fields. Physical meaning of the line integral. Conservative vector fields and scalar potential. Conditions for a vector field to be conservative. Regular domains in the plan. Green's theorem in the plane. Simply connected domains. Study of the conservativeness of a bidimensional vector field in a set of the plane.
Regular surfaces. Area of ​​a surface. Superficial integral of a vector field. Curl of a vector field. Stokes' theorem and applications. Divergence of a vector field. Green's theorem in space and applications.
 
FOURIER SERIES
Review of the exponential function in the complex field. Expression of sine and cosine functions as combinations of complex exponentials. Orthogonal function families. Expression of a function as a series of orthogonal functions. Fourier series of a periodic function of any period, as a series of goniometric functions or as a bilateral series of complex exponentials. Point convergence theorem for Fourier series.

B. Palumbo: Integrali di funzioni di più variabili (II edition). Accademica, Roma, 2009.
Notes by the teacher (distributed on web).

Il Decreto Legislativo del Governo 81/2008 (Tit. I) e il BS OHSAS 18001:07, come legislazione di base in materia di sicurezza e salute sul lavoro. Il DVR (Documento valutazione dei rischi, art. 28) e l'art. 30, come strumenti della progettazione del Sistema di Gestione Aziendale in materia di Salute e Sicurezza (SGSS). Il SGSS e la conformità legislativa (D. Lgs. Gov. 81.08), il miglioramento continuo e il principio “PDCA” della ruota di Deming. Formazione, consapevolezza e competenza. La consultazione e la comunicazione. Controllo operativo. Preparazione alle emergenze e risposta. Performance di Sistema, misurazione, monitoraggio, audit e miglioramento.
Le normative europee e la loro valenza; le norme di buona tecnica; le Direttive di prodotto. Il BS OHSAS 18001:07 e l’implementazione del SGSS quale strumento efficace per ridurre i rischi associati alla salute e sicurezza nell'ambiente di lavoro per dipendenti, clienti, parti interessate. Dati e studi di casi. Applicazioni.
La legislazione specifica in materia di salute e sicurezza nei cantieri e nei lavori in quota, le figure interessate, gli Organi Competenti e la disciplina sanzionatoria (Tit. IV D. Lgs. 81/08). La Legge quadro in materia di lavori pubblici.
Tecniche di valutazione del rischio. Approfondimenti su Check List Analysis, JSA, FAST (Metodo degli spazi funzionali), tecniche HAZOP, FMEA, FTA. Applicazioni e casi di studio.
Esercitazioni sulla applicazione dei Requisiti della Norma BS OHSAS a casi specifici connessi a cantieri mobili e temporanei. Metodi di Audit di sistema e valutazione della conformità. Il metodo della “Produttoria” come strumento di valutazione della conformità.
Casi di studio, sentenze in materia di applicazione della Legislazione di Sicurezza.
Letteratura e interpretazione delle cause incidentali per eventi storici.
Sicurezza e organizzazione dei cantieri (anche relativamente agli obblighi documentali); trattazione specifica dei rischi per la salute e per la sicurezza in cantiere (malattie professionali, scavi, demolizioni, opere in sotterraneo e in galleria, rumore, vibrazioni, bonifiche ambientali, amianto, movimentazione manuale di carichi (MMdC), incendio, etc.); misure di prevenzione e protezione, procedure organizzative, tecniche di prevenzione del rischio in fase di montaggio, smontaggio e posa in opera di strutture, mezzi ed elementi costruttivi; il rischio caduta dall’alto, i ponteggi e le opere provvisionali.
Approfondimenti sulla malattie professionali connesse ai lavori svolti in cantieri mobili e temporanei;
Agenti materiali da infortunio, metodi di valutazione delle esposizioni. Applicazioni pratiche. Le tecniche NIOSH e OCRA per la valutazione dei rischi da MMdC e sovraccarico biomeccanico degli arti superiori.
Valutazione del rischio rumore e vibrazioni: esercitazioni ed applicazioni; il rischio amianto, le tecniche di bonifica/demolizione/trattamento in sicurezza dei MCA.
Ponteggi ed opere provvisionali, tecniche di costruzione e gestione in sicurezza. Casi di studio.
Il piano di sicurezza e coordinamento (contenuti, criteri e metodi, esempi e progetto); il piano sostitutivo di sicurezza; tecniche di comunicazione e cooperazione; il Piano operativo di sicurezza e il Fascicolo dell’opera; metodi di elaborazione del Pi.M.U.S. (Piano di Montaggio, Uso, Smontaggio dei ponteggi); criteri metodologici per elaborazione e gestione della documentazione; stima dei costi della sicurezza in cantiere.
Esempi di PSC, l’analisi dei rischi di area, l’analisi e la valutazione delle interferenze, l’importanza della pianificazione e della organizzazione; esercitazioni e applicazioni.
Stesura dei Piani operativi di sicurezza (POS): significato pratico e differenze con i DVR ex art. 28, la valutazione dei rischi da interferenza e differenze con il DUVRI (art. 26 D. Lgs. 81/08); esercitazioni e casi di studio.
Esempi di Piani Sostitutivi di Sicurezza (PSS); esempi di Fascicoli e applicazioni pratiche basate sulla redazione di specifici PSC; sentenze e sanzioni in materia di sicurezza dei cantieri; simulazioni di ruolo (Coordinatore).

Dispense e testi distribuiti in aula dal docente

0. SPECTRAL ANALYSIS OF REAL MATRICES; FUNDAMENTAL THEOREMS OF LINEAR ALGEBRA; EIGENVALUE PROBLEMS IN ENGINEERING MECHANICS; VECTOR ALGEBRA; second order ODE.
1. MECHANICS OF A MATERIAL PARTICLE; KINEMATICS; DYNAMICS OF FREE AND CONSTRAINED PARTICLE; WORK AND ENERGY; EQUILIBRIUM AND STABILITY.
2. MECHANICS OF SYSTEMS OF PARTICLES; CONSERVATION OF MOMENTUM, ANGULAR MOMENTUM AND ENERGY.
3. KINEMATICS OF RIGID BODIES
4. GALILEIAN RELATIVITY.
5. RIGID BODY MECHANICS; KINEMATICS OF RIGID-BODY MOTIONS; CONSERVATION OF MOMENTUM, ANGULAR MOMENTUM AND ENERGY; KOENIG'S THEOREM; HUYGHENS' THEOREM; INERTIA TENSOR; CENTRAL AXES AND EULER'S EQUATION.
6. FUNDAMENTALS OF LAGRANGEAN MECHANICS.

1. LECTURE NOTES
2. PROBLEM SETS (WITH SOLUTIONS)
4. SPIEGEL, MECCANICA RAZIONALE, MCGRAW-HILL.

Review of electromagnetism fundamentals, basic principles and theorems for the analysis of electric and magnetic circuits. Representation of sinusoidal electric quantities, definition of circuit impedance and analysis of single-phase and three-phase circuits; instantaneous power, active power and power factor in single-phase and three-phase circuits.
Instruments and methods for measuring current, voltage, active power, power factor and energy in single-phase and three-phase circuits.
Basic principle and operating characteristics of power transformers.
Theory of the rotating magnetic field; basic structure and operating characteristics of induction and synchronous machines.
Components and systems being used in power plants devoted to either generation or transportation or distribution of the electric energy; protection against either overvoltages or overcurrents; sizing of low-voltage secondary-network systems; power-factor correction; protective grounding and safety-related aspects in power distribution systems.

 G. Chitarin, F. Gnesotto, M. Guarnieri, A. Maschio, A. Stella - Elettrotecnica, 1 - Principi - Società Editrice Esculapio
 G. Chitarin, F. Gnesotto, M. Guarnieri, A. Maschio, A. Stella - Elettrotecnica, 2 - Applicazioni - Società Editrice Esculapio
 Additional Documents and Numerical Exercises - http://moodle1.ing.uniroma3.it

The variety of the mechanisms in applications. Basic definitions. Degrees of freedom. Classification of the kinematic pairs. Kinematic chains and mechanisms. Kinematic analysis. Plane motion of a rigid body. Velocity and acceleration fields. Kinematic analysis of planar mechanisms. Characteristics of infinitesimal plane motion. Inflection and stationary circles. Euler Savary formula. Planar polodes theory. Pairs with unilateral contacts. Construction of conjugate profiles. Oldham and universal (Cardan) joints. Expression of the transmission ratio. Double cardan joint. Parallel and anti-parallel four bar linkages. Drafting table and pantograph mechanisms. Hart and Peaucellier exact straight lines mechanism generators. Disaggregation principle in statics. Free body static force and torque analysis of complex systems. Applications of the theorem of the virtual works. Basic topics in Tribology. Surface analysis and characterization. Hertz formulae. Friction. An elementary model of adhesive friction. Friction basic mechanisms. Adhesion, abrasion, fretting, surface fatigue. Experimental classification of the worn surfaces: scuffing, scoring, spalling, case crushing, pitting, galling. Predictive models of wear and friction. Energy dissipated “Reye” method, Archard equation. Ball bearings: static force and fatigue modeling, Striebeck formula. Introduction to lubrication. Viscosity and viscosity index. Petroff’s law. One-dimensional Reye theory of hydro-dynamic lubrication. Lubrication of the Rayleigh step bearing. Film with linearly decreasing thickness. Kingsbury – Mitchell bearings. Hydro-static lubrication in the thrust bearing. Hydrostatic compensation. Journal bearings with hydrodynamic lubrication. Work, power and energy. Principles of energy conservation. Power flow analysis in the mechines. Efficiency. Dynamics of the material point. Dynamic of the rigid body. Newton Euler formulation of the dynamic problems. Dynamic analysis by means of the generalized principle of the virtual works. Traction coefficient in transmission. Gearings. The geometrical characteristics of gears with involute profiles. The mechanical interference in gearings. Advanced methods in kinematics: analytical and numerical methods. Dynamic analysis of multibody systems by means of the coordinate partitioning method and the elimination of the Lagrange’s multipliers. Vibration of systems with one degree of freedom. Free oscillation, damped oscillations and excited vibrations. Rayleigh method for the case of the free undamped oscillator. The function of the flywheel in machines. Flexural and torsional vibration in transmission shafts. Vibrations of system with n degrees of freedom. Dynamic problems and wear in breaks. Cams. Construction of cams with prescribed law of motion. Dynamic problems in cams. Constant acceleration cam. Exercises. Kinematic analysis of the slider crank and four bar linkages. Centrodes of the coupler motions. Static balance in different mechanisms. Lubrication. Kingsbury – Michell hydrodynamic bearings. Geometry of involute gearings. Evaluation of the efficiency of simple mechanisms. Analytical and numerical methods in the kinematic analysis of simple mechanisms. Inverse and direct dynamic problems in simple mechanisms. The application of the methods of Lagrange’s multipliers to the solution of direct dynamic analysis of Multibody systems.

Belfiore, N.P., Di Benedetto, A., Pennestrì, E., Fondamenti di meccanica applicata alle macchine, SECONDA
EDIZIONE, CEA Casa Editrice Ambrosiana, Milano, 2011.

Di Benedetto, A., Belfiore, N.P., Fondamenti di Teoria delle vibrazioni meccaniche, CEA Casa Editrice
Ambrosiana, Milano, 2007.

Kinematics of rigid bodies. The rigid body model. Rigid displacements. General formula of infinitesimal rigid displacement. Scalar representation of the rigid displacement field. Planar rigid displacements. Systems of rigid bodies.

Kinematic characterization of a constraint. External constraints and internal constraints.
The cinematic problem. Kinematic classification.

Statics of rigid bodies. External forces. Force, moment of a force, systems of forces, force density, distributed loads.
Static characterization of constraints. The static problem. Cardinal equations of statics. Static classification. Statical-kinematical duality.

Beam kinematics. Displacement, rotation, hypothesis of small displacements. Kinematic conditions.

Deformation measurements in the Timoshenko model. Axial deformation. Angular scroll. Bowing. Equations of congruence. Model of Euler-Bernoulli. Vector representation of congruence equations. The kinematic problem for the beam. Statics of the beam. External actions and internal actions. Partwise balance. Differential equilibrium equations in scalar and vector format. The static problem. Internal action diagrams.

Constitutive equations. Phenomenology of the response of a material. The uniaxial test. Elastic behavior. Plastic behavior and rupture. Ductile and fragile materials.

Constitutive equations for the elastic beam. Axial behavior, flexural behavior, shear behavior. Uniform thermal variation, affine thermal variation.

The elastic problem for the beam and its formulation.

Displacement method. Equation of the tension beam. Inflexion of a beam in the Euler-Bernoulli model. Extension to the Timoshenko model. Connection conditions and problem formulation for beam systems. Kinematic and static performance of internal constraints.

Principle of virtual work. The concept of congruent system. Notion of a balanced system. External virtual work. Internal virtual work. Theorem of virtual works, statement and proof. Application of the Virtual Works Principle to the calculation of displacements and rotations in statically-determined structures.

Force method. Released structure. Application of the method to the general case. Müller-Breslau equations. Flexibility matrix. Effect of constraint displacement and thermal distortions.

Reticular trusses. Internal isostaticity of the triangular mesh. Canonical nodes. Node method. Canonical sections. Ritter method.

Continuous beams. The three-moment equation.

Three-dimensional continuous bodies: analysis of the deformation. The strain tensor. Geometrical interpretation of the components of the strain tensor.
State of triaxial deformation. State of cylindrical deformation. Spherical or hydrostatic deformation state. Mohr's circles.

Three-dimensional continuous bodies. Cauchy's concept of traction. Partwise balance. Cauchy's Lemma. The stress tensor. Differential equations of equilibrium.

Principal stresses and principal directions. Voltage states. Lamé's ellipsoid of tension. Isostatic lines. State of plane or biaxial tension. Purely tangential tension state. Uniaxial voltage state. Mohr's circles for the stress.

Linearly elastic constitutive equations. Experimental determination of elastic constants. Traction test. Torsion test. Isotropic materials: the generalized Hooke law.

The problem of elastic balance. The Virtual Works Theorem. Partial solutions to the problem of elastic equilibrium. Deformation work. Clapeyron's theorem. Betti's theorem. Theorem of the minimum total potential energy. Theorem of the minimum total complementary potential energy

The problem of Saint Venant. Postulate of Saint Venant. The semi-inverse method.

Normal force. Flexure.

Torsion of compact and hollow circular sections.

Torsion of compact sections of arbitrary shape. The Neumann problem. Elliptical sections. Polygonal sections. The hydrodynamical analogy. Thin rectangular section. Open sections composed of thin rectangles. Thin-walled sections: Bredt's theory.

Bending and shearing. Distribution of normal tractions. Distribution of tangential tractions: Jourawsky formula and its applicability.
Thin sections open. Thin rectangular section. Thin double T section. U and H shaped sections. Thin sections closed. Symmetrical closed section. Symmetrical compact sections. Determination of the shear center.

Rupture criteria for fragile materials and ductile materials.

The phenomenon of structural instability. Stability analysis in rigid beams with elastic restraints. Stable branches. Unstable branches. Sensitivity to initial imperfections. Euler's Elastica. Dependence of the critical load on the constraint conditions. Inflection plans. Curves of stability, slenderness.

The beam: structural analysis and verification. Extension of the Saint Venant theory. Resistance criteria for the Saint Venant solid.

P. Casini & M. Vasta, "Scienza delle costruzioni", Città Studi Edizioni 2016.
Steen Krenk & Jan Høgsberg, "Statics and Mechanics of Structures", Springer 2013.

Machines and Heat exchangers: Classifications;
• State functions and process-dependent entities. Equations of state;
• Fundamental laws of thermodynamics: conservation, equivalence, and evolution of a thermodynamic system;
• Energy conservation;
• Irreversible processes;
• Thermodynamic processes and diagrams. Relevant thermodynamic processes (e.g., isentropic, polytropic, isothermal, isobaric, isochoric processes)
• Compression and expansion processes: adiabatic processes, intercooled compression, re-heated expansion)
• Thermodynamic laws applied to the analysis of energy conversion systems: relevant case studies
• Combustion processes
- Combustion: generalities;
- Combustion at constant volume;
- Combustion at constant pressure for open and closed systems.
• Thermodynamic cycles and periodical processes
- Ideal, limit and real cycles;
- Direct and inverse cycles;
- Performance of thermodynamic cycles: power, efficiency, COP and other relevant indexes
- Relevant cycles: Brayton/Joule, Rankine, Hirn, Stirling, Ericsson, Beau de Rochas, Diesel, Sabathé)
- Combined cycles
- Periodical processes and related diagrams

• Introduction to applied fluid-dynamics:
- Control volume analysis;
- 1D, 2D, and 3D analyses;
• Conservation of mass, momentum, and energy. The entropy.
• The effect of fluid viscosity and compressibility:
• Definition of Mach Number and equations for gasses in terms of Mach Number;
• Subsonic, transonic and supersonic flows;
• Fanno Flow;
• Rayleigh Flow;
• Varying-area isentropic flows: Hugoniot equations for nozzles and diffusers;
• Converging-diverging nozzles;
• Nozzles, diffusers, and converging-diverging nozzles in real conditions.
• Evaluation of thrust, work, power, and efficiency in simple cases.
• Cavitation in hydraulic machines: generalities, Net Positive Suction Head (NPSH),
• Relevant applications for energy conversion and propulsion systems
• Cavitation: generalities, Net Positive Suction Head available and required
• Relevant cases in hydraulic plants

• L. Borel, D. Favrat, "Thermodynamics and Energy Systems Analysis", EPFL Press, 2010, ISBN 978-2-940222-45-2
• R. D. Zucker, O. Biblarz, “Fundamentals of Gas Dynamics”, Ed. John Wiley & Sons, 2002, ISBN 0-471-05967-6
• Specific documents uploaded on Moodle

Design of elements subjected to static loading: stress and strain state, simple loadings, Mohr circles, ideal stress, hypotheses of failure.
Principles for designing or choosing of: rolling and sliding bearings, springs, non-permanent and permanent joints.
Elastic instability, surface to surface contact, impact stresses.

AIM OF THE COURSE. The course in Manufacturing Technology provides the student with the basic knowledge of the main mechanical processing technologies. Specifically, the course aims to illustrate, transversely, the traditional processes of transformation and mechanical processing, starting from the study of the properties of the materials and related techniques of characterization and arriving at a detailed analysis of the technologies and related processing parameters, as well as the productive context in which they fit. The course aims to provide the student with all the tools to define the processing cycle of a component and to highlight the links between the parameters of the process, the properties of the raw material and the final properties of the semi-finished / finished product. The contents of the course will pour, in a first introductory part, on the study and understanding of the micro / macroscopic properties of the materials and related analysis techniques. Subsequently, the main processing technologies will be examined, such as the manufacturing processes for casting, the processing by plastic deformation, the machining operations for chip removal and the connection processes. Every single processing technology will be analyzed in terms of operating principle, type of production context and technological criticality.

DETAILED PROGRAM OF THE COURSE. Introduction to the course. Overview of production processes and transformation technologies. Metrology and dimensional control. Dimensional accuracy and tolerance, geometric tolerance. Main properties of materials of technological interest. Tests for the determination and measurement of the mechanical properties of materials: Traction, Compression, Flexion, Fatigue. Milling processes. The casting and solidification of the castings. Foundry defects. Casting processes in transitional form. Permanent casting processes. Forming in earth, in shell, in vacuum, die-casting, centrifugal and lost wax. Notes on the design of anime and models. Notes on the sizing of the power supply system. Coolers. Allowances. Technical and economic aspects of foundry processes. The workings for plastic deformation. The theory of plasticity. Massive deformation processes. Forging and molding. Slab method. Molding cycle. Forging defects. Design of the molds. Presses and knits. Lamination. The mechanics of the flat rolling process. The defects of laminated products. Extrusion: general information and equipment. Drawing: general information and equipment. Sheet metal deformation processes. Formability of the plates. Shearing. Bending. Cupping. Machining by chip removal. Cutting mechanics. Single-cutting tools and cutting angles. Wear and duration of tools. Materials for cutting tools. Optimization of cutting parameters. Turning. Milling. Drilling. Straight cut. Operation and grinding machines. Joining techniques. Weldings: classification and general information. Structure of welded joints. Welding defects. Flame welding. Arc welding. Resistance welding. Solid state welding. Welding with unconventional techniques. Mechanical junctions. Bonding.

Text: Mechanical technology. Ediz. MyLab. With e-text. With online expansion by Serope Kalpakjian, Steven R. Schmid
Publisher: Pearson
Necklace: Engineering
Edition: 2
Publication Date: September 2014
EAN: 9788865183748
ISBN: 8865183748
Pages: XIV-872
Format: produced in several parts of different sizes