This course aims at training the students to apply the basic concepts acquired in physics courses to study the properties of continuum media, both in laboratory than with geophysical methodologies.
The students are expected to learn to quantitatively describe the behavior of natural systems and the principles of geophysical measurement with physics-based mathematical models.
The students are expected to learn to quantitatively describe the behavior of natural systems and the principles of geophysical measurement with physics-based mathematical models.
teacher profile teaching materials
Elasticity: stress and strain tensors, Hooke's law, general elasticity relationships, Elastic moduli: Young, incompressibility, shear, Lamè constants, circular diagram of 2-D stress (Mohr circle).
Granular media: classificationa and mechanical properties, strenght, lishopsheric stress pattern, saturated media: Terzahi principle, effective pressure, total pressure. Dyanmic conditions, flow motion and Darcy's law
Rheology: Fragile behaviour, viscositym visco-elastic models (MAxwella nd Kelving-Voigt) .
Elastic waves: origin and propagation of P and S- waves, reflection and transmission coefficients, moment tensor and focal mechanisms (beach balls)
- Fundamental of Geophysics, Lowrie, Cambridge ed.
Programme
Introduction and math background: scalars and vector operations, divergence, curl, gradient, tensors, matrix algebraElasticity: stress and strain tensors, Hooke's law, general elasticity relationships, Elastic moduli: Young, incompressibility, shear, Lamè constants, circular diagram of 2-D stress (Mohr circle).
Granular media: classificationa and mechanical properties, strenght, lishopsheric stress pattern, saturated media: Terzahi principle, effective pressure, total pressure. Dyanmic conditions, flow motion and Darcy's law
Rheology: Fragile behaviour, viscositym visco-elastic models (MAxwella nd Kelving-Voigt) .
Elastic waves: origin and propagation of P and S- waves, reflection and transmission coefficients, moment tensor and focal mechanisms (beach balls)
Core Documentation
- Introduzione alla Meccanica delle Terre e delle Rocce (Cozzi, Della Monica)- Fundamental of Geophysics, Lowrie, Cambridge ed.
Reference Bibliography
- slides and additional material will be distrubuted during the courseType of delivery of the course
A series of lectures plus a practical part in the lab, with the execution of three testsAttendance
The attendance is mandatoryType of evaluation
To the oral exam, it will be requested to present a technical report on the three laboratory tests that are carried out during the course. teacher profile teaching materials
Programme
Laboratory and data processing activities aimed at the geotechnical characterization of soils and rocks and the acquisition, analysis, and interpretation of geophysical data.