Using COMSOL Multiphysics® to Teach Acoustical Design
Länge: 55:16
In this archived webinar, learn about teaching acoustical design using the COMSOL Multiphysics® software.
Dr. Matthew Wright of the Institute of Sound and Vibration Research, University of Southampton, shares his experience using simulation to teach students how to optimize the shape of a horn. The students create a digital prototype with COMSOL Multiphysics®, fabricate the horn with 3D printing, and then use an anechoic chamber to measure its performance. In addition, postprocessing enables the students to visualize the physics of sound and vibration.
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Kapitelauswahl
Introduction (0:00)
Agenda (2:02)
COMSOL Multiphysics® (2:54)
Model Builder (4:26)
The COMSOL® Product Suite (5:01)
Acoustics Module (6:25)
Complete Suite of Tools (10:47)
New Additions to the Acoustics Module (11:18)
Teaching Acoustical Design with COMSOL Multiphysics® (11:44)
MEng Acoustical Engineering (12:17)
Optional Subjects Include: (12:44)
Graduate Destinations (13:21)
An Acoustical Engineer is a Person Who Can: (13:46)
This Never Happens: (14:37)
Acoustic Solutions (15:04)
Three Important Concepts (15:44)
Visualizing Pressure and Displacement (17:29)
Spatial Argand Diagram (18:14)
Progressive Wave (18:54)
Standing Wave (20:00)
Partially Standing Wave (20:29)
Decaying Wave (20:51)
Evanescent Wave (21:05)
Intensive Design Exercise (21:24)
Live Demonstration (25:10)
Q&A (41:22)
Further Resources (53:07)
Contact Us (54:37)