INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15
Nonlinear dynamic mechanical analysis of composites as a function of strain amplitude and frequency
Authors Name:
Kliment Hadjov
, Stanislav Slavov , Dimitar Dontchev
Unique Id:
IJSDR2312077
Published In:
Volume 8 Issue 12, December-2023
Abstract:
In this paper the authors use the hereditary theory of Boltzmann to describe the elastoviscous behavior of composites and introduce them to the dynamic mechanical analysis (DMA). In order to well describe the experimental data concerning the creep and stress relaxation in large time interval we used a sum of singular kernels in the integral hereditary s. In the linear case we have obtain the storage and loss modules as well as the loss factor as a function of the hereditary functions and kernels. One has obtained the loss factor by cycling of composites as a function of the strain amplitude and frequency. Experimental results for epoxy fiber composite with glass fibers (GFC) and natural fiber composite, namely Hemp 2.5 x 2.5 composite (HFC) [1] illustrate the applicability of the proposed approach.
"Nonlinear dynamic mechanical analysis of composites as a function of strain amplitude and frequency ", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.8, Issue 12, page no.581 - 586, December-2023, Available :http://www.ijsdr.org/papers/IJSDR2312077.pdf
Downloads:
000338720
Publication Details:
Published Paper ID: IJSDR2312077
Registration ID:209603
Published In: Volume 8 Issue 12, December-2023
DOI (Digital Object Identifier): https://doi.org/10.5281/zenodo.10442380
Page No: 581 - 586
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631
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