Accepted Manuscript Experimental observations on rotor-to-stator contact Ulrich Ehehalt, Oliver Alber, Richard Markert, Georg Wegener PII: S0022-460X(19)30014-8 DOI: https://doi.org/10.1016/j.jsv.2019.01.008 Reference: YJSVI 14582 To appear in: Journal of Sound and Vibration Received Date: 28 February 2018 Revised Date: 22 December 2018 Accepted Date: 5 January 2019 Please cite this article as: U. Ehehalt, O. Alber, R. Markert, G. Wegener, Experimental observations on rotor-to-stator contact, Journal of Sound and Vibration (2019), doi: https://doi.org/10.1016/ j.jsv.2019.01.008. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.