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Universität Kassel Mönchebergstr. 19 34109 Kassel, Germany http://www.uni-kassel.de
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Universität Kassel

Transregio 30: Mathematische Bruchmechanik will zur Klärung der Rissausbreitung in gradierten Materialien beitragen

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Wenn ein Material verschleißt oder gar bricht, sind oft Rissbildungen die Ursache. Wüsste man schon vor dem Bau eines Autos, einer Lokomotive oder eines Flugzeugs, wie sich während des Betriebs über die Jahre Risse an prekären Stellen ausbreiten, könnten diese Fahrzeuge robuster, wartungsfreundlicher und langlebiger werden. Doch lässt sich die Ausbreitung von Rissen voraussagen, lässt sich bei einem bestimmten Material prognostizieren, wann es zum Bruch kommt? Die Arbeitsgruppe Analysis und angewandte Mathematik an der Universität Kassel versucht, diese Fragen mit den Mitteln der mathematischen Bruchmechanik zu beantworten.

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