APPLIED HYDRAULICS

Course objectives

To introduce students to basic fluid mechanics and hydraulics with particular interest in uniform flow in pipeline in hydroelectric power generation plants.

Channel 1
MONICA MORONI Lecturers' profile

Program - Frequency - Exams

Course program
The fluid as a continuous deformable medium. Kinematics. Eulerian and Lagrangian description of motion. Local derivative and material derivative. Reynonds transport theorem. Principle of conservation of mass. Continuity equation. Dynamic. Momentum balance principle. Global equation of motion. Stress tensor. Constitutive equation for Newtonian fluids. Navier-Stokes equation. Mechanical energy equation for incompressible fluids. Bernoulli's theorem. Hydrostatic. Hydrostatic on flat walls. Incompressible and stationary unidirectional motions. Velocity distribution in a cylindrical duct with circular section (Poiseuille). Distributed pressure drop coefficient (Darcy). Mass and volumetric flow rate. Power of a current. Foronomy. Turbulence in incompressible fluids. Reynolds equation. Turbulence closures. Turbulent boundary layer on rough wall. Logarithmic law of velocity. Cylindrical flows in the stationary case. Distributed pressure drop coefficient. Nikuradse diagram. Colebrook's formula and Moody's abacus. Practical formulas (Darcy). Localized pressure drops. Borda equation. Problems in long pressure pipelines. Lifting systems. Transients in hydroelectric plants. The equations of varied motion for quasi-cylindrical currents. Mass oscillations and elastic waves.
Prerequisites
Differential equations, vector algebra, key competencies of Physics
Books
Teacher's notes
Frequency
The presence during the lessons is strongly recommended
Exam mode
A written test will be taken and subsequently (if the result of the written test is satisfactory), the oral test.
Lesson mode
40 hours of theoretical issues + 20 hours of practical applications concerning the design of simple pipe systems
  • Lesson code1021801
  • Academic year2024/2025
  • CourseElectrical Engineering
  • CurriculumIngegneria Elettrotecnica (percorso valido anche ai fini del conseguimento del doppio titolo italo-venezuelano)
  • Year3rd year
  • Semester1st semester
  • SSDICAR/01
  • CFU6
  • Subject areaAttività formative affini o integrative