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physea
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Sound waves transmit in atmosphere as dense and thin areas of air. Is there a graph showing the highest and lowest pressure of atmosphere for sound waves of various decibels?
The pressures are given in Pa and not atmospheres.physea said:I see 'street traffic' noise pressure is 2 Atm. What does that mean? That pressure the high pressure regions and what the low have in the atmosphere?
nasu said:The pressures are given in Pa and not atmospheres.
Atmospheric pressure is about 105Pa and traffic noise is about 0.2Pa, which is a tiny fraction of that. I can't think where you got your "2 Atmospheres" from.physea said:I see 'street traffic' noise pressure is 2 Atm. What does that mean? That pressure the high pressure regions and what the low have in the atmosphere?
You would mean Power, not Energy. (Important distinction).physea said:I am looking for a graph of the energy we need to produce a sound of x dB with current technology. Any hint?
The purpose of exploring sound wave pressures in the atmosphere is to better understand the behavior of sound waves and how they interact with the atmosphere. This information can be used to improve various technologies that rely on sound, such as communication systems and weather forecasting instruments.
The method used to analyze sound wave pressures in the atmosphere is through graph analysis. This involves plotting the data collected from sound wave measurements on a graph and analyzing the patterns and trends that emerge.
The data collected during the exploration of sound wave pressures in the atmosphere includes the amplitude, frequency, and wavelength of sound waves. Other factors such as temperature, humidity, and altitude may also be taken into account.
The atmosphere can affect sound wave pressures in several ways. The density and composition of the atmosphere can impact the speed and propagation of sound waves. Additionally, changes in temperature and humidity can cause sound waves to refract and reflect, altering their pressure and intensity.
The findings from exploring sound wave pressures in the atmosphere can have various applications. For example, it can aid in the development of more efficient communication systems, improve the accuracy of weather forecasting, and enhance our understanding of natural phenomena such as thunder and lightning. It can also have practical applications in fields such as aviation, construction, and music.