A.D.P. Ltd

ANSYS Acoustics.

Course    C_A1

No. of days    1

Audience

This course is aimed at experienced ANSYS users who wish to focus on the Acoustics (fluid-structural interaction) capabilities of ANSYS.
Attendees will learn the appropriate element formulations to use, the importance of problem idealization, and the approach to solving real-world problems.
Techniques for accelerating the analysis process are used and discussed.

Recommended background knowledge

• Engineering degree or engineering experience
• Familiarity with ANSYS (Course S_I1 or equivalent experience)
• Familiarity with ANSYS dynamics capabilities (Course S_D1 or equivalent experience)

Topics Covered
1. Introduction
• Course Objectives
• Course Material
• Topics Covered
2. Element Technology
• Chapter Overview
• Available Elements
3. Idealisation Considerations
• 2D/3D approach
• Far field

The course concentrates on the following "hands-on" workshops and exercises:
• 2-D Acoustic Cavity Resonance in a rectangular box
• 3-D Acoustic Cavity Resonance in a rectangular box
• 2-D Harmonic Response in a rectangular box with point excitation
• 2-D Harmonic Response in a pipe with point excitation and an absorbent surface
• 2-D Harmonic Response in a pipe with a branch
• 2-D Harmonic Response in a pipe with surface excitation
• 2-D Harmonic Response in a pipe with surface excitation for a given frequency range
• Axisymmetric Acoustic Radiation from a piston in a hemispherical surface.

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