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CODE 66282
ACADEMIC YEAR 2024/2025
CREDITS
SCIENTIFIC DISCIPLINARY SECTOR ICAR/01
LANGUAGE Italian
TEACHING LOCATION
  • GENOVA
SEMESTER 2° Semester
PREREQUISITES
Propedeuticità in ingresso
Per sostenere l'esame di questo insegnamento è necessario aver sostenuto i seguenti esami:
MODULES Questo insegnamento è un modulo di:
TEACHING MATERIALS AULAWEB

OVERVIEW

The teaching provides the basis for the study of fluids both in motion and at rest. By the end of the teaching, the student will be able to solve simple problems concerning the action of a fluid on a body contained within it and problems related to simple hydraulic systems.

AIMS AND CONTENT

LEARNING OUTCOMES

The course aims to provide the student with basic knowledge on the motion of fluids. Such knowledge will be applied to the solution of hydrodynamic problems in global form and to the design and verification of simple hydraulic systems.

AIMS AND LEARNING OUTCOMES

On completion of the course, the student will have acquired knowledge that will enable him or her to:

  •     calculate the action of a stationary fluid, with respect to both inertial and noninertial reference systems, on surfaces and bodies within it
  •     solve problems related to simple hydraulic systems and networks
  •     use dimensional analysis to design laboratory measurements
  •     use principles formulated in global form to calculate of the action of a fluid in motion on surfaces and bodies within it.

PREREQUISITES

Have a solid understanding of the topics covered in the courses GENERAL PHYSICS and MATHEMATICAL ANALYSIS I.

TEACHING METHODS

The teaching is divided into lectures and tutorials, both conducted by the teacher. In the lectures, the theoretical part of the teaching will be exposed. The theoretical part will be supplemented with examples and exercises, carried out in the classroom by students under the supervision of the teacher.

The exercises will consist of classroom correction of exercises, proposed beforehand, which the student will have done independently at home

Students with valid certifications for Specific Learning Disorders (SLDs), disabilities or other educational needs are invited to contact the teacher and the School's disability liaison at the beginning of teaching to agree on possible teaching arrangements that, while respecting the teaching objectives, take into account individual learning patterns.

SYLLABUS/CONTENT

Fundamentals:

The Continuum assumption. Physical properties. Forces acting on a fluid. Pressure and stress in fluids. State equation.

Nonflowing fluids:

Stress in a fluid at rest. Integral and differential equations for a fluid at rest. Pressure distribution in a constant density fluid subject to gravity. Pressure forces on plane surfaces. Pressure forces on curved surfaces. Pressure variation across plane interfaces.

Kinematics of fluids:

Eulerian and Lagrangian description of the flow. Material derivative. Velocity and acceleration. Transport Theorem.

Fluid Dynamics:

Stress in a moving fluid. Mass conservation principle and its integral formulation. Momentum principle and its integral formulation. Integral formulation of the angular momentum law. Applications of the integral formulation of fluid flow (Force of a jet on a surface). Ideal fluids and Bernoulli theorem with applications ( stagnation pressure, Pitot tube)

Quasi-unidirectional incompressible flow:

Characteristic quantities (averaged velocity, discharge, The Piezometric Head, Kinetic Head, Total Head). Continuity equation. Momentum equation. Steady uncompressible flow in circular ducts. Bernoulli Theorem. Fundamentals on hydraulics networks.

Dimensional Analysis, model testing and similitude:

Dimensional analysis and Pi theorem. Applications (drag and lift on a body moving in a fluid).Model testing and similitude

Fundamentals of  boundary layer

 

RECOMMENDED READING/BIBLIOGRAPHY

 

  1. Teacher's lectures notes(in Italian)

  2. M. Mossa, A. F. Petrillo: Idraulica, C.E.A. (Casa Editrice Ambrosiana) - Gruppo Zanichelli, 2014 (in Italian)

  3. Marchi – Rubatta: Meccanica dei fluidi: principi ed applicazioni idrauliche, UTET 1981

  4. Ghetti: Idraulica Libreria Cortina. Padova 1980

TEACHERS AND EXAM BOARD

Exam Board

GIOVANNA VITTORI (President)

ANDREA BACIGALUPO

LUIGI CARASSALE

LUIGI GAMBAROTTA

MARCO MAZZUOLI

GIUSEPPE PICCARDO

RODOLFO REPETTO

DANIELE SIVORI

NICOLETTA TAMBRONI

FEDERICA TUBINO

MARCO LEPIDI (President Substitute)

LESSONS

Class schedule

The timetable for this course is available here: Portale EasyAcademy

EXAMS

EXAM DESCRIPTION

Participation in the examination is subject to the fulfillment of the required propedeuticities.

The exam consists of a first written part (1 exercise) and an oral part.

The written test will be corrected immediately after its completion in the presence of the student. The discussion of the written test is part of the oral part.

To be eligible for the oral part, it is necessary to have passed the written test.

The oral part, which consists of two questions on the topics covered in the module, will take place immediately after the written test has been corrected and passed.

ASSESSMENT METHODS

The written part of the verification is designed to ascertain that the student has acquired the techniques for solving the problems described in the training objectives. The oral part of the verification is designed to ascertain the degree of understanding of the techniques used and their scientific foundations within the subject matter, clarity of reasoning, competence in the use of scientific terms, and knowledge and degree of depth of the topics covered in the module

Exam schedule

Data appello Orario Luogo Degree type Note
15/01/2025 08:30 GENOVA Scritto + Orale
06/02/2025 08:30 GENOVA Scritto + Orale
11/06/2025 08:30 GENOVA Scritto + Orale Aula A5. Gli studenti sono invitati a consultare su AulaWeb aa2024/25 le nuove regole per sostenere l'esame.
26/06/2025 08:30 GENOVA Scritto + Orale Aula A5. Gli studenti sono invitati a consultare su AulaWeb aa2024/25 le nuove regole per sostenere l'esame.
10/07/2025 08:30 GENOVA Scritto + Orale aula A4. Gli studenti sono invitati a consultare su AulaWeb aa2024/25 le nuove regole per sostenere l'esame.
05/09/2025 08:30 GENOVA Scritto + Orale aula A5. Gli studenti sono invitati a consultare su AulaWeb aa2024/25 le nuove regole per sostenere l'esame.

FURTHER INFORMATION

Contact the teacher for additional information not included in the teaching sheet.

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