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How do I fix the whistling noise in my car vents? 

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This indicates that although whistling is a non-linear phenomena caused bu an acousticow instability fees-back loop, the linearized Navier-Stokes equations can be used to predict whistling potentiality.
Journal ArticleDOI
11 Citations
Yet whistling is more difficult than noise-making, whose sounds are by-products of unskilled movements like eating or breathing and are universally understood.
Whistling is first found to extend the strategy at play in shouted voice.
This methodology is found to be efficient for cases where the acoustic field does not alter the mean flow field, i. e., when whistling does not occur.
This paper demonstrates a linear aeroacoustic simulation methodology to predict the whistling of an orice plate in a ow duct.
Journal ArticleDOI
11 Citations
In terms of its history and in connection with the experiences of the whistler and the listener, whistling provides interesting information about the psychology of sound.
The potential whistling frequency range is well predicted in terms of frequency and amplitude.
It is also shown that the low frequency oscillation itself may excite higher frequency whistling sounds in the pipe.

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