Noise Pollution and Control Strategy | The Darkest Days of the War: the Battles of Iuka and Corinth |
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It may be seen that refraction effects occur only because there is a wind gradient and it is not due to the result of sound being convected along by the wind | It may be seen that refraction effects occur only because there is a wind gradient and it is not due to the result of sound being convected along by the wind |
Full Meridian of Glory: Perilous Adventures in the Competition to Measure the Earth | Noise Pollution and Control Strategy |
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As wind speed generally increases with altitude, wind blowing towards the listener from the source will refract sound waves downwards, resulting in increased noise levels | Chapel Hill: The University of North Carolina Press |
, A Textbook of Sound Bell, London, 1946• Full Meridian of Glory: Perilous Adventures in the Competition to Measure the Earth | |
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