Vibrations

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A vibration is a mechanical oscillation motion around a stable equilibrium position or an average trajectory. The vibration of a system can be free or forced. According to the type and nature of vibration, and according to the measuring means, … Read More

Acoustics

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(Omnidirectional sound source in anechoic chamber (Czech Technical Univerzity, Prague). ) Acoustics is the science of sound (physics). The discipline has extended its field to the study of mechanical waves within gases, liquids, but also within solids, whatever the frequency … Read More