Muschik, Wolfgang2017-11-292017-11-2920130340-0204https://depositonce.tu-berlin.de/handle/11303/7223http://dx.doi.org/10.14279/depositonce-6498Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.Acceleration-sensitive materials have properties which depend on the motion of the material. This motion refers to an arbitrary chosen standard frame of reference and does not depend on observers, which can be changed without changing the material properties. Consequently, one has properly to distinguish between changing the observer and changing the motion of the material. This is achieved by extending the domain of the material mapping by a second entry describing the material's motion independently of the chosen observer.en530 Physikconstitutive equationsmaterial axiomsmaterial frame indifferenceobjectivitychange of observerArticle1437-4358