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The electro-acoustic efficiency of two loudspeakers (IM-PHYS-050)

Last updated on 23 August 2013 5:43

In a recent experiment to both measure and demonstrate the effects of an acoustic baffle on noise levels within trains in tunnels four loudspeakers were used to simulate rail-wheel noise. The results of an investigation of rail-wheel noise by Peters et. al. showed that the most likely sound power output...

Author(s): Bunting J.G.

Organisation(s): British Rail Research ;

1973

United Kingdom

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