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Acoustics is a science that deals with the study of mechanical waves in gases, liquids, and solids, including vibration, sound, ultrasound, and infrasound. It is concerned with production, control, transmission, reception, and sound effects. Many technologically important sounds in industrial applications are generated by and propagated in fluid flows. Therefore, the phenomena associated with sounds can be understood and analyzed in the general framework of fluid dynamics.
There are four methods in Ansys Fluent software to model acoustic:
Direct Method
Integral Method by
Strategy Based on Wave Equation
Broadband Noise Source Models Ffowcs Williams and Hawkings
