Accepted Manuscript Numerical investigation, experimental validation and macroscopic yield criterion of Al5056 honeycombs under mixed shear-compression loading R. Tounsi, E. Markiewicz, B. Zouari, F. Chaari, G. Haugou PII: S0734-743X(16)31101-0 DOI: 10.1016/j.ijimpeng.2017.05.001 Reference: IE 2916 To appear in: International Journal of Impact Engineering Received date: 30 December 2016 Revised date: 28 April 2017 Accepted date: 1 May 2017 Please cite this article as: R. Tounsi, E. Markiewicz, B. Zouari, F. Chaari, G. Haugou, Numerical investigation, experimental validation and macroscopic yield criterion of Al5056 honeycombs un- der mixed shear-compression loading, International Journal of Impact Engineering (2017), doi: 10.1016/j.ijimpeng.2017.05.001 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.