Articles tagged “sound propagation”
2 articles covering sound propagation in acoustic engineering and building design.
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TUTORIALS6 min read
What is Acoustic Impedance?
Acoustic impedance is the ratio of sound pressure to particle velocity in a medium. Learn how impedance mismatch controls reflection and transmission, and why it matters for material selection.
March 20, 2026
acoustic impedanceimpedance mismatch
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TUTORIALS5 min read
What is Sound Refraction?
Sound refraction is the bending of sound waves as they pass through regions of different temperature, wind speed, or density. Learn how refraction affects outdoor and indoor acoustics.
March 20, 2026
sound refractionwave bending