Mathematical Problems in Engineering / 2013 / Article / Tab 2

Research Article

Numerical Analysis of Indoor Sound Quality Evaluation Using Finite Element Method

Table 2

Sound pressure levels of an electric fan and motor.

Frequency (Hz)Fan (dB)Motor (dB)

6384.649.0
12581.653.0
25083.657.0
50084.661.0
100082.661.0
200079.657.0
400077.653.0
800067.649.0

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