Vector acoustic intensity around a tuning fork | Zendy

Daniel A. Russell | Zendy; Justin Junell | Zendy; Daniel Ludwigsen | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Vector acoustic intensity around a tuning fork

Author(s) -

Daniel A. Russell,

Justin Junell,

Daniel Ludwigsen

Publication year - 2013

Publication title -

american journal of physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.541

H-Index - 99

eISSN - 1943-2909

pISSN - 0002-9505

DOI - 10.1119/1.4769784

Subject(s) - physics , intensity (physics) , sound intensity , tuning fork , vector field , field (mathematics) , field intensity , acoustics , computational physics , optics , mechanics , sound (geography) , nuclear magnetic resonance , vibration , mathematics , pure mathematics

The acoustic intensity vector field around a tuning fork is investigated. Theory for a longitudinal quadrupole source predicts a well-defined transition between near-field and far-field, with significant circulation of sound energy in the near-field. Vector components of the time-averaged intensity were measured using a two-microphone intensity probe and found to agree well with predictions from theory. The vector intensity map is interpreted, and shown to provide useful information about the near-field of an acoustic source.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research