Simcenter STAR-CCM+
Aeroacoustics

Course Code
TR09312
Software
Simcenter STAR-CCM+ 2020.1
User Level
Advanced
Pricing ID
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List Price
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Training Center Duration
2 Days
LIVE Online Duration
4 hours each day for 4 Days

The aim of this course is to teach the techniques needed to conduct accurate and efficient aeroacoustic simulations using computational fluid dynamics.

The course is structured as a combination of lectures, demonstrations and workshops (tutorials). The course begins with an introduction to the fundamental principles of aeroacoustics, including the concept of acoustic analogies to derive various models available inside STAR-CCM+, such as the Ffowcs-Williams & Hawkings (FW-H) model. This is followed by a sequence of STAR-CCM+ simulation cases which demonstrate the various acoustic models and features available for noise source resolution and analysis. Attendees will learn how to set-up simulations for aero-acoustic problems, and perform the necessary post-processing to analyze the noise sources.

WHO SHOULD ATTEND

Suited for any engineer involved or interested in CFD modeling of aeroacoustic problems.

PREREQUISITES

Required courses:

PROVIDED COURSE MATERIALS
  • Student Guide
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PRIMARY COURSE TOPICS

Day 1

  • Lectures: Introduction to Acoustics and Aeroacoustics
  • Workshop: Direct Noise calculations, applied to sun-roof buffeting
  • Lectures: DES and LES Methodologies

Day 2

  • Lectures: Acoustics analogies and FW-H
  • Workshop: FW-H on a simple fan model and duct inlet
  • Lectures: Acoustic Wave solver
  • Lectures: Post-processing transient data