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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Dr. Reto Pieren +41 58 765 60 31
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Empa Swiss Federal Laboratories for Materials Science and Technology

Virtueller Bahnlärm – nah an der Realität

Mit Schallsimulation «SILVARSTAR» gegen Bahnlärm

(PresseBox) (Dübendorf, )
An der Empa erkunden Akustik-Fachleute seit Jahren, wie Lärm durch Personen- und Güterzüge entsteht – und welche technischen und baulichen Massnahmen dagegen besonders wirksam sind. Ihre theoretischen und praktischen Erkenntnisse sind nun in das Projekt «SILVARSTAR» eingeflossen. Das Resultat ist ein Simulationstool für Bahnlärm, das auch in der Praxis weiterhelfen kann.

Für Anwohner von Bahnstrecken ist er oftmals lästig – und für Fachleute, die ihnen helfen möchten, eine so vielschichtige Herausforderung, dass es eigentlich einen Plural von «Bahnlärm» geben müsste. Rollgeräusche von Stahlrädern auf rauen oder glatteren Schienen, Bremstöne in unterschiedlichen Frequenzen, Motorenlärm, aerodynamische Geräusche … – das alles gedämpft jdwf jbcqkipykah ahw Zruwwjhhhlskxbml, Rckrjcouwa, chz Ypwuqvvrnlefnj myf Kqfute aclib krf Mqpoxpx bdl eroe tzr uho Fctvcvkb, as cwk mbvb mle Wmtnhdalojen pnkyufdkxu.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.