Training: Vibro-Acoustics Simulation using Actran

This course will help users to learn about vibro-acoustics simulation concepts, with applications on interior and exterior acoustics, including aspects of sound absorbing materials and panel transmission loss.

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Training Date:

11 - 15 DEC 2023

This is a paid training
  • Each session is structured to include 2 hours of presentation/explanation, 2 hours of guided hands-on tutorials via virtual machine and additional 3 hours of virtual machine time for self practice.
  • All participants will be provided access to a Computer with Actran for hands-on practice.
  • Participants will receive a certificate of completion from Hexagon.
  • For any questions or queries, you can write in to MI-MSC-Training.In@hexagon.com

 

DAY 1
11 DEC 2023

8:30 AM IST / 11:00 AM SGT / 2:00 PM AEDT

Introduction to Acoustics & Actran
  • Need for Acoustics Simulation
  • Introduction to Acoustics concepts
  • Acoustics case studies
  • Time and Frequency domain approaches
  • Workshop: Introduction to Actran
  • Workshop: Monopole in a free field
     

 

DAY 2
12 DEC 2023

8:30 AM IST / 11:00 AM SGT / 2:00 PM AEDT

Fluid/Structure Coupling
  • Compatible, incompatible and semi-compatible meshes
  • Fluid/Structure coupling concepts
  • Modelling structures in Actran
  • Direct and modal coupling
  • Workshop: Ski cabin direct
  • Workshop: Ski cabin modal
     

 

DAY 3
13 DEC 2023

8:30 AM IST / 11:00 AM SGT / 2:00 PM AEDT

Acoustic Transparency
  • Concept of Transmission Loss (TL)
  • Poroelastic material modelling
  • Reverberant condition modeling with Diffuse Sound Field (DSF)
  • Workshop: Windshield and Firewall TL
  • Workshop: Spatial Component under DSF
     

 

DAY 4
14 DEC 2023

8:30 AM IST / 11:00 AM SGT / 2:00 PM AEDT

Sound Package modelling
  • Admittance and Sound Absorption Coefficient
  • Trim material usage in interior acoustics
  • Meshless or Analytical trim modeling
  • Workshop: Ski cabin with admittance
  • Workshop: Ski cabin with trim material
     

 

DAY 5
15 DEC 2023

8:30 AM IST / 11:00 AM SGT / 2:00 PM AEDT

Cover and Enclosure modelling
  • Green Analysis
  • Automated exterior acoustic meshing
  • Panel contribution to acoustic radiation
  • Workshop: Gearbox with Cover
  • Workshop: Enclosure modelling
     

 

TRAINER

 
 

Vivek

Business Development Manager,  Hexagon

About the Trainer

Vivek closely works with customers on Acoustics Simulation in various industries, including Automotive, Aerospace, Machinery, and Defense. He holds a Master’s Degree in Technology specializing in Product Design and Manufacturing and has significant experience in consulting and deployment of CAE technologies for a wide range of customers.

 

 

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