Sound pressure

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Covers field sizes, power magnitudes, and sound pressure levels in electroacoustics.

Explores the radiation impedance of a piston on a screen using COMSOL Multiphysics, focusing on resistance, mass, and impedance expressions.

Explores the factors influencing the annoyance level of noise, such as loudness, spectrum, and temporal features.

Delves into room resonances, showcasing low frequency modes and their impact on sound pressure levels.

Explores acoustic radiation principles, directivity of combined sources, and impact of walls on source radiation.

Demonstrates the simulation of a free piston system using COMSOL Multiphysics software.

Explores the theory and operation of pressure and gradient microphones, mixed-action microphones, and microphone arrays.

Explores the environmental impact of noise pollution and the quantization of sound levels.

Explores the calculation of radiation impedance in acoustic systems using COMSOL Multiphysics.

Introduces signals, frequencies, and sinusoids, illustrating their properties and the concept of signal decomposition into sinusoidal components.

Introduces electroacoustic analogies to represent acoustic wave propagation in small systems.

Explores colorimetry, light propagation, and sound wave properties.

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