Teaching - Università Roma Tre

FLUID MECHANICS

Code

20810424

Language

ITA

Type of certificate

Profit certificate

Module: HYDRO DYNAMICS MODULE I (objectives)

Code

20810424-1

Language

ITA

Type of certificate

Profit certificate

Credits

Scientific Disciplinary Sector Code

ICAR/01

Contact Hours

Type of Activity

Related or supplementary learning activities

Teacher	MONTESSORI ANDREA (syllabus) Physical properties of fluids • Density and Compressibility • Vapor pressure • Viscosity • Surface tension Statics of Fluids • Stress in one point and dependence on position • Fundamental equation of fluid statics • Equilibrium of a finite mass of fluid at rest • Hydrostatic thrust on a flat surface • Hydrostatic thrust on a curved surface Fluid kinematics • The material derivative • Reynolds' theorem • The velocity field around a point Fluid dynamics • Mass conservation equation • Constitutive relationships • Equation of conservation of momentum • Conservation of total energy in a non-ideal fluid • Angular-Momentum conservation equation Applications of Bernoulli theorem and of the momentum conservation equation in integral form • Applications of Bernoulli theorem • Applications of the momentum conservation equation in integral form Dimensionless form of the equations of motion Ideal fluids • Equations of motion • Irrotational motion • Flow around 2D and 3D bodies Viscous fluids Motions at low Reynolds numbers • Motion between flat parallel plates • Hydrodynamic lubrication • Motion between concentric cylinders Motions at moderate Reynolds numbers • Boundary layer: Prandtl theory • Separation of boundary layer • Oseen equation • Flow around a cylinder and a sphere as the Reynolds number increases Compressible fluids • Water Hammer and Surge Pressures (reference books) Cengel, Cimbala, fluid mechanics Landau, Lifshitz, fluid mechanics
Dates of beginning and end of teaching activities	From 22/09/2025 to 23/12/2025
Delivery mode	Traditional
Attendance	not mandatory
Evaluation methods	Written test Oral exam

Teacher	SCIORTINO GIAMPIERO (syllabus) Physical properties of fluids • Density and Compressibility • Vapor pressure • Viscosity • Surface tension Statics of Fluids • Stress in one point and dependence on position • Fundamental equation of fluid statics • Equilibrium of a finite mass of fluid at rest • Hydrostatic thrust on a flat surface • Hydrostatic thrust on a curved surface Fluid kinematics • The material derivative • Reynolds' theorem • The velocity field around a point Fluid dynamics • Mass conservation equation • Constitutive relationships • Equation of conservation of momentum • Conservation of total energy in a non-ideal fluid • Angular-Momentum conservation equation Applications of Bernoulli theorem and of the momentum conservation equation in integral form • Applications of Bernoulli theorem • Applications of the momentum conservation equation in integral form Dimensionless form of the equations of motion Ideal fluids • Equations of motion • Irrotational motion • Flow around 2D and 3D bodies Viscous fluids Motions at low Reynolds numbers • Motion between flat parallel plates • Hydrodynamic lubrication • Motion between concentric cylinders Motions at moderate Reynolds numbers • Boundary layer: Prandtl theory • Separation of boundary layer • Oseen equation • Flow around a cylinder and a sphere as the Reynolds number increases Compressible fluids • Water Hammer and Surge Pressures (reference books) Download handouts from Teams
Dates of beginning and end of teaching activities	From 22/09/2025 to 23/12/2025
Delivery mode	Traditional
Attendance	not mandatory
Evaluation methods	Oral exam

Module: WAVE DYNAMICS MODULE II
Code	20810424-2
Language	ITA
Type of certificate	Profit certificate
Credits	6
Scientific Disciplinary Sector Code	ICAR/02
Contact Hours	48
Type of Activity	Related or supplementary learning activities