411 REFERENCE · Wiktionary
Helmholtz resonator
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English
Etymology
Named for German physician and physicist Hermann Von Helmholtz Hermann Ludwig Ferdinand von Helmholtz.
Noun
Helmholtz resonator
A container with an open hole or neck containing a column of compressible fluid (gas) and frequently used to attenuate a certain frequency, as to eliminate noise.
Translations
container used to attenuate a certain frequency
Catalan: ca ressonador de Helmholtz m
Finnish: fi Helmholtz-resonaattori
en eponyms