Noise diffraction on roads

In recent years, various solutions for the reduction of tyre-road noise have been proposed. These include single en double layer porous asphalt concrete (ZOAB), silent surface dressings and noise barriers. We propose a novel, additional solution contributing to the reduction of tyre-road noise: diffraction by means of side-resonators

Find out more on: http://www.utwente.nl/ctw/trc/EN/projects/noisediffraction.doc/

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