Accepted Manuscript Numerical analysis of nonlinear free and forced vibrations of buckled curved beams resting on nonlinear elastic foundations N. Mohamed, M.A. Eltaher, S.A. Mohamed, L.F. Seddek PII: S0020-7462(17)30621-2 DOI: https://doi.org/10.1016/j.ijnonlinmec.2018.02.014 Reference: NLM 2984 To appear in: International Journal of Non-Linear Mechanics Received date : 5 September 2017 Revised date : 24 February 2018 Accepted date : 28 February 2018 Please cite this article as: N. Mohamed, M.A. Eltaher, S.A. Mohamed, L.F. Seddek, Numerical analysis of nonlinear free and forced vibrations of buckled curved beams resting on nonlinear elastic foundations, International Journal of Non-Linear Mechanics (2018), https://doi.org/10.1016/j.ijnonlinmec.2018.02.014 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.