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Advanced Numerical Simulations - 5EUS5SNA

  • Number of hours

    • Lectures 24.0
    • Projects -
    • Tutorials -
    • Internship -
    • Laboratory works 28.0

    ECTS

    ECTS 5.0

Goal(s)

Learning outcomes (LO)

CFD part for energy system design

  • Evaluate the quality of a CFD simulation using verification and validation methods.
  • Explain the principles of turbulence modeling and the limitations of standard approaches.
  • Describe the numerical models used to simulate multiphase flows.
  • Implement a numerical simulation to analyze head losses in a complex hydraulic system (hydroelectric power plant diffuser).
  • Determine the optimum geometric parameters of a hydraulic component using the results of a CFD simulation.

Part Optimization for energy system design

With regard to sensitivity analysis, students will be able to :

  • explain the principles of global sensitivity analysis methods, in particular the Morris and Sobol methods.
  • use sensitivity analysis to identify influential parameters in an expensive numerical simulation.
  • interpret sensitivity indices to guide dimension reduction or variable prioritization.

With regard to non-linear optimization algorithms, students will be able to :

  • implement and compare optimization algorithms (e.g. quasi-Newton, heuristics, metaheuristics) in the context of energy modeling.
  • identify the advantages and limitations of different approaches depending on the type of problem (noisy, costly, multimodal, etc.).

With regard to indirect optimization, students will be able to :

  • explain the fundamental concepts of Bayesian optimization and its interest for objective functions that are costly to evaluate.
  • build a metamodel (e.g. Gaussian Process/Kriging) from a simulated dataset.
  • formulate and solve an optimization problem using a metamodel and an active acquisition strategy (e.g. Expected Improvement).

Responsible(s)

Guillaume BALARAC

Content(s)

  • CFD for energy system design (G. Balarac): turbulence, two-phase flows, verification and numerical validation; project on the head loss of a hydroelectric diffuser.
  • Optimization for energy system design (B. Delinchant): algorithms (quasi-Newton, metaheuristics), multi-objective optimization, sensitivity analysis, metamodeling; optimal building design project.

Prerequisites

Basic knowledge of fluid mechanics, heat transfer, applied mathematics (optimization, numerical analysis), and programming (Python).

Test

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

Session 1
Continuous assessment (CC1) : project reports on CFD and Optimization parts
Final exam (ET1) : written exam on the common part "CFD for the design of energy systems"

Session 2
Final exam : new assessment (ET2) to replace session 1 assessment (ET1)
Continous assessment : session 1 assessment retained (CC1=CC2), no resit for CC1

The exam is given in english only FR

Calendar

The course exists in the following branches:

see the course schedule for 2025-2026

Additional Information

Course ID : 5EUS5SNA
Course language(s): FR FR

You can find this course among all other courses.

French State controlled diploma conferring a Master's degree

diplôme conférant grade de master contrôlé par l'Etat