··· lezzter Preis 39.90 ··· 9783848481064 ··· 1036124506 ··· Firecrackers are used all over the world during New Year`s Eve, some festivals and to celebrate different social as well as religious occasions. Explosions of firecrackers, especially on New Year`s Eve, is enormous and some people are subjected to a peak sound pressure levels, which excide permissible level, and can cause loss of hearing. In many cases, firecracker explosions present a source of annoyances and stress-related diseases, so for people as well as for wild and domestic animals. In addition, they present a fire hazard and risk of personal injuries (burns of body and face, loss of sight and fingers). The number of firecracker explosions and a peak sound pressure distribution are the main parameters influencing on the place of immission, therefore some statistical properties were observed. A special emphasis is given to the joint probability density distribution of the peak sound overpressure levels, originating from a great number of firecracker random explosions. Investigations have shown that in case of the high enough number of explosions in unit time, the Rayleigh distribution tends to a Gaussian one. Hersteller: LAP Lambert Academic Publishing Marke: LAP Lambert Academic Publishing EAN: 9783848481064 Kat: Hardcover/Naturwissenschaften, Medizin, Informatik, Technik/Physik, Astronomie/Mechanik, Akustik Lieferzeit: Print on Demand Versandkosten: Ab 20¤ Versandkostenfrei in Deutschland Icon: https://www.inforius-bilder.de/bild/?I=iwHH1r3x4WMSV%2BG9pgKy6SLSNOw0nj8pIy7%2FCj5f0%2F8%3D Bild:
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