
Absorption
Absorption is the process by which one substance takes up another substance by either dissolving or incorporating it. In aviation, absorption is an important concept in the study of sound. Sound waves can be absorbed by various materials, such as insulation, which reduces the amount of noise that is transmitted through the walls of an aircraft. This is particularly important in the design of aircraft cabins, where passenger comfort is a key consideration. The absorption of sound waves can also be used to improve the performance of aircraft engines, by reducing the amount of noise that is generated.
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