SimLab NVH Analysis

Course Outline:

This training includes a basic overview of Dynamic systems with theoretical as well as application aspects. In the training, attendees will learn how to create different types of acoustic mesh and how to set up acoustic analysis solutions such as Direct and Modal frequency response using Altair OptiStruct in SimLab. Users will finally visualize the acoustic results in the form of sound pressure on a response surface or as Equivalent Radiated Power (ERP).

Prerequisites:

Participant is requested to have attended SimLab Introduction Course and SimLab Linear Analysis Course.

Goals and Objectives:

• Meshing and Modeling for Acoustics:
• Acoustic Mesh - Ellipsoid
• Acoustic Mesh - Wrapping
• Response Surfaces
• Material and Properties:
• Solid and Fluid Elements
• Acoustic Infinite Elements
• Response Surfaces PLOTEL properties
• Acoustic Analysis:
• Direct Frequency Response
• Modal Frequency Response
• ERP Analysis