Aller au menu Aller au contenu
Our engineering & master degrees
Ecole nationale supérieure de l'Énergie, l'Eau et l'Environnement
-
Engineering school in energy, water and environment
Our engineering & master degrees
Our engineering & master degrees

> Studies > E3-STU-COURSES

Sustainable Marine Energies - Fluid/Structure Interractions - 5EUS5EMR

A+Augmenter la taille du texteA-Réduire la taille du texteImprimer le documentEnvoyer cette page par mail Partagez cet article Facebook Twitter Linked In Google+ Viadeo
  • Number of hours

    • Lectures : 32.0
    • Tutorials : -
    • Laboratory works : 22.0
    • Projects : -
    • Internship : -
    ECTS : 5.0
  • Officials : Thierry MAITRE

Goals

The main objectives of the module concerns firstly the understanding and calculation of wind and tidal turbines (aero-hydrodynamic design, performance and control of the rotor) and secondly the static and dynamic analysis of structures subjected to aero or hydrodynamics efforts (wind turbine blades or turbines, fairings, masts, anchors, barges floating wind etc ...).
A read thread, implemented over the life of the module allows aims at giving a general knowledge on new sources of energy that can be harnessed from the sea (offshore wind, tidal power, wave power, thermal, osmotic).

Content

Course-TD in 3 parts that can be handled in parallel.
I. lecture / discussion "red thread" on marine renewable energy: 2H
II. Design and control of a wind or marine turbine: 16H
II.1 Betz Theory
II.2 Aerodynamics of airfoils
II.3 Rotor Design
II.4 aerodynamics and electrical control of the turbine
II.5 Careening device design

III. Hydro-aeroelasticity 18H
III.1 Flightaerodynamics and material resistance
III.2 Static aeroelasticity: profile divergence
III.3 dynamic aeroelasticity: floating of a standard profile
III.4 Unsteady aerodynamics of a cylinder wake

2 practical works (4H each planned)

  • Operation of a wind turbine or tidal turbine and its control: starting, stoping, power optimization and limitation.
  • Aeroelastic behavior of the blades of a wind rotor with the use of strain gauges and force balance on models.

4 (NP) numerical project are planned (4H each)
These projects highlight the need to take into account the aerodynamic constraints and static and dynamic resistance of structures to achieve a realistic design of rotor. They therefore allow to aware students that a strong link exists between two "objects" addressed by the module: the fluid and structure.

  • NP1: Design of a rotor, performance calculation and effort on the blades
  • NP2: Annual electric production of a wind turbine or tidal turbine
  • NP3: static and dynamic aeroelastic design of a wind turbine
  • BE4: static and dynamic hydroelastic design of a tidal turbine
    The NP1 allows to obtain efforts undergone by blades and then calculate their static and dynamic deformation (NP3 and NP4). The NP2 addresses variable speed aspects, pitch control and profitability of a park versus different sites.

Prerequisites

This module will be better understood by attending the two modules : "Advanced Modeling & durability of structures" and "Structure & materials" (not compulsory)

Tests

  • Specific credits: this course brings 6.0 ECTS to students in Year 2 Master Fluid Mechanics and Energetics (M2 FME)
  • Specific credits: this course brings 6.0 ECTS to students in Year 2 Master ENTECH (M2 ENTECH)

2 practical works, 4 numerical projects, examination (3h)
Practical works will begin in 2016

CC 50% + CT 50%

The exam is given in english only FR

Calendar

The course exists in the following branches:

see the course schedule for 2019-2020

Additional Information

Course ID : 5EUS5EMR
Course language(s): FR

You can find this course among all other courses.

A+Augmenter la taille du texteA-Réduire la taille du texteImprimer le documentEnvoyer cette page par mail Partagez cet article Facebook Twitter Linked In Google+ Viadeo

Date of update February 8, 2017

Grenoble INP Institut d'ingénierie Univ. Grenoble Alpes