Course Programme - V2
Content
Dynamics of Mechanical Systems Prof. Stefano Bruni - Academic Year 2014-2015
Programme
Bruni
Bruni
Bruni
Bruni
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bruni
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Mon.
Mon.
Mon.
Mon.
Date
09-mar
09-mar
16-mar
16-mar
Mon.
Room
L09
LM1
L09
LM1
Time
11,15
14,15
11,15
14,15
Lect./Ex.
Lect.
Lect.
Lect.
Lect.
n. hours
2
2
2
2
23-mar
L09
11,15
Lect.
2
Mon.
23-mar
CT.62.1
14,15
Ex.
2
Mon.
30-mar
L09
11,15
Lect.
2
Mon.
Mon.
Mon.
Mon.
Mon.
30-mar
13-apr
13-apr
20-apr
20-apr
CT.62.1
L09
CT.62.1
L09
CT.62.1
14,15
11,15
14,15
11,15
14,15
Ex.
Lect.
Ex.
Lect.
Ex.
2
2
2
2
2
Mon.
27-apr
L09
11,15
Lect.
2
Mon.
27-apr
CT.62.1
14,15
Lect.
2
Mon.
04-mag
L09
11,15
Lect.
2
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
04-mag
11-mag
11-mag
18-mag
18-mag
25-mag
25-mag
08-giu
08-giu
LM1
L09
LM1
L09
LM1
L09
LM1
L09
LM1
14,15
11,15
14,15
11,15
14,15
11,15
14,15
11,15
14,15
Ex.
Lect.
Ex.
Lect.
Ex.
Lect.
Lab.
Lect.
Ex.
2
2
2
2
2
2
3
2
2
Mon.
15-giu
L09
11,15
Lect.
2
Mon.
tbd
15-giu
tbd
LM1
LM1
14,15
tbd
Lab.
Lab.
4
2
Topic
Course introduction. Recap on multi-degree of freedom vibrations
Dinamics of distributed parameter systems. Transverse vibration of a tensione string
Dinamics of distributed parameter systems. Bending vibration of a slender beam
Axial and torsional vibrations of beams
Free and forced vibrations of beam systems. Introduction to the modal approach for
distributed parameter systems
Dinamics of distributed parameter systems - free motion
The modal approach for distributed parameter systems. Effect of moving loads on a
distributed parameter system
Dinamics of distributed parameter systems - free and forced motion (1)
Modal identification techniques. Part 1: introduction and measure of the system FRF
Dinamics of distributed parameter systems - free and forced motion (2)
Modal identification techniques. Part 2: identification of modal parameters.
Dinamics of distributed parameter systems - free and forced motion (2)
The finite element method. Introduction. The Euler-Bernoulli beam element. Shape
functions.
The finite element method. Mass and stiffness matrices for the Euler-Bernoulli beam
element.
The finite element method. Assembling of mass and stiffness matrices. Structural damping.
Coordinate partition.
The finite element method (1)
Spatial Kinematics and dynamics of a rigid body (1)
The finite element method (2)
Spatial Kinematics and dynamics of a rigid body (2)
The finite element method (3)
Rotordynamics. Introduction, balancing of rigid and deformable rotors.
Identification of modal parameters for a beam
The theory of hydrodynamic lubrication. Static and dynamic model for oil film bearings.
The finite element method (4)
A finite element model for the rotor-oil film bearings-foundation system. Bending critical
speeds, stability analysis.
Experimental rotor balancing
Anticipated written exam
Programme
Bruni
Bruni
Bruni
Bruni
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bruni
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Bucca
Bruni
Mon.
Mon.
Mon.
Mon.
Date
09-mar
09-mar
16-mar
16-mar
Mon.
Room
L09
LM1
L09
LM1
Time
11,15
14,15
11,15
14,15
Lect./Ex.
Lect.
Lect.
Lect.
Lect.
n. hours
2
2
2
2
23-mar
L09
11,15
Lect.
2
Mon.
23-mar
CT.62.1
14,15
Ex.
2
Mon.
30-mar
L09
11,15
Lect.
2
Mon.
Mon.
Mon.
Mon.
Mon.
30-mar
13-apr
13-apr
20-apr
20-apr
CT.62.1
L09
CT.62.1
L09
CT.62.1
14,15
11,15
14,15
11,15
14,15
Ex.
Lect.
Ex.
Lect.
Ex.
2
2
2
2
2
Mon.
27-apr
L09
11,15
Lect.
2
Mon.
27-apr
CT.62.1
14,15
Lect.
2
Mon.
04-mag
L09
11,15
Lect.
2
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
Mon.
04-mag
11-mag
11-mag
18-mag
18-mag
25-mag
25-mag
08-giu
08-giu
LM1
L09
LM1
L09
LM1
L09
LM1
L09
LM1
14,15
11,15
14,15
11,15
14,15
11,15
14,15
11,15
14,15
Ex.
Lect.
Ex.
Lect.
Ex.
Lect.
Lab.
Lect.
Ex.
2
2
2
2
2
2
3
2
2
Mon.
15-giu
L09
11,15
Lect.
2
Mon.
tbd
15-giu
tbd
LM1
LM1
14,15
tbd
Lab.
Lab.
4
2
Topic
Course introduction. Recap on multi-degree of freedom vibrations
Dinamics of distributed parameter systems. Transverse vibration of a tensione string
Dinamics of distributed parameter systems. Bending vibration of a slender beam
Axial and torsional vibrations of beams
Free and forced vibrations of beam systems. Introduction to the modal approach for
distributed parameter systems
Dinamics of distributed parameter systems - free motion
The modal approach for distributed parameter systems. Effect of moving loads on a
distributed parameter system
Dinamics of distributed parameter systems - free and forced motion (1)
Modal identification techniques. Part 1: introduction and measure of the system FRF
Dinamics of distributed parameter systems - free and forced motion (2)
Modal identification techniques. Part 2: identification of modal parameters.
Dinamics of distributed parameter systems - free and forced motion (2)
The finite element method. Introduction. The Euler-Bernoulli beam element. Shape
functions.
The finite element method. Mass and stiffness matrices for the Euler-Bernoulli beam
element.
The finite element method. Assembling of mass and stiffness matrices. Structural damping.
Coordinate partition.
The finite element method (1)
Spatial Kinematics and dynamics of a rigid body (1)
The finite element method (2)
Spatial Kinematics and dynamics of a rigid body (2)
The finite element method (3)
Rotordynamics. Introduction, balancing of rigid and deformable rotors.
Identification of modal parameters for a beam
The theory of hydrodynamic lubrication. Static and dynamic model for oil film bearings.
The finite element method (4)
A finite element model for the rotor-oil film bearings-foundation system. Bending critical
speeds, stability analysis.
Experimental rotor balancing
Anticipated written exam
