Figure 11 | Scientific Reports

Figure 11

From: Modelling vibro–acoustic response of lightweight square aluminium panel influenced by sound source locations for active control

Figure 11

Sound pressure level distribution profile at frequency of 180 Hz for all sound source locations. The rationale for choosing this frequency is to fully capture the sound distribution at the radiated end of the panel where a microphone can be positioned for noise attenuation or active noise control which are typically carried out at low frequency.

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