Acoustic optimisation of the rail track by targeted variation of continuous superstructure parameters along the track

Rolling noise is the dominant source for railway vehicles at medium train speeds. In order to reduce the contribution radiated by the rail, this paper investigates how structural irregularities affect sound propagation by varying the superstructure properties along a ballasted track. The so-called d...

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Hlavní autoři:	Mantel Maximilian, Stampka Katja, Sarradj Ennes
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	EDP Sciences 2024-01-01
Edice:	Acta Acustica
Témata:	time-domain finite-difference method railway superstructure variation railway superstructure optimisation disorder
On-line přístup:	https://acta-acustica.edpsciences.org/articles/aacus/full_html/2024/01/aacus240061/aacus240061.html
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