CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Events > Event Record #25549

CFD Events Calendar, Event Record #25549

OpenFOAM Aeroacoustics course
This course covers Theoretical and Applied concepts in Aeroacoustics (CAA) using OpenFOAM, touching on progressive Multiphysics design challenges, e.g. Aero- Vibro-acoustics (AVA).The training provides examples of process and best practice.
Date: June 12, 2018
Location: https://www.openfoam.com/training/schedule.php#training-schedule-europe
Contact Email: enquiries@opencfd.co.uk
Organizer: OpenCFD-ESI
Special Fields: Aeroacoustics & Noise
Softwares: OpenFOAM
Type of Event: Online Event, International
 
Description:

Topics Covered

  • Basics - aeroacoustics source and propagation mechanisms, including a shallow dive into classical theory
  • Narrowband (tonal) and broadband flow noise
  • Spatial and Temporal considerations (mesh and time-step)
  • Turbulence and wall-modelling
  • Steady-state: fast approximations of source mechanisms and ratings
    • Surface based (shear-flow correlation)
    • Volume based (Lilley-Proudman correlation)
  • Transient:
    • Appropriate physics modelling and boundary conditions for aeroacoustics
    • Numerical control settings in OpenFOAM
  • Pure acoustics in OpenFOAM?
  • Spectral postprocessing using the built-in OpenFOAM point-based and surface-based temporal-Fourier analysis tools
  • Noise Propagation to the far-field using acoustics analogies, e.g. Curle
  • General hints and tips
  • Insights into coupling with Acoustic propagation codes for acoustics and vibroacoustics using SEA, FEA and BEM.
 
Event record first posted on March 27, 2018, last modified on March 29, 2018

[Back to Events Calendar Front Page]