On Non-linear Free Vibrations of a Beam with Pinned Ends
The free vibration of a pinned end beam undergoing large transverse deflection is examined. The equation of motion for this problem is reduced to a Duffing-type equation with a small perturbation parameter. The method of multiple scales is used to determine a uniformly valid higher third order pertu...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
1995-01-01
|
Series: | Journal of King Saud University: Engineering Sciences |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1018363918306196 |
_version_ | 1818318904005492736 |
---|---|
author | Mosad A. Foda |
author_facet | Mosad A. Foda |
author_sort | Mosad A. Foda |
collection | DOAJ |
description | The free vibration of a pinned end beam undergoing large transverse deflection is examined. The equation of motion for this problem is reduced to a Duffing-type equation with a small perturbation parameter. The method of multiple scales is used to determine a uniformly valid higher third order perturbation solution. The predictions of the non-linear frequencies are in excellent agreement with the exact solution obtained from the direct integration of elliptic integral. Also presented are the harmonic contents of the non-linear transverse displacement. |
first_indexed | 2024-12-13T10:00:37Z |
format | Article |
id | doaj.art-ecc719f2bbd44651be82f761243cf631 |
institution | Directory Open Access Journal |
issn | 1018-3639 |
language | English |
last_indexed | 2024-12-13T10:00:37Z |
publishDate | 1995-01-01 |
publisher | Elsevier |
record_format | Article |
series | Journal of King Saud University: Engineering Sciences |
spelling | doaj.art-ecc719f2bbd44651be82f761243cf6312022-12-21T23:51:40ZengElsevierJournal of King Saud University: Engineering Sciences1018-36391995-01-017193106On Non-linear Free Vibrations of a Beam with Pinned EndsMosad A. Foda0Mechanical Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi ArabiaThe free vibration of a pinned end beam undergoing large transverse deflection is examined. The equation of motion for this problem is reduced to a Duffing-type equation with a small perturbation parameter. The method of multiple scales is used to determine a uniformly valid higher third order perturbation solution. The predictions of the non-linear frequencies are in excellent agreement with the exact solution obtained from the direct integration of elliptic integral. Also presented are the harmonic contents of the non-linear transverse displacement.http://www.sciencedirect.com/science/article/pii/S1018363918306196 |
spellingShingle | Mosad A. Foda On Non-linear Free Vibrations of a Beam with Pinned Ends Journal of King Saud University: Engineering Sciences |
title | On Non-linear Free Vibrations of a Beam with Pinned Ends |
title_full | On Non-linear Free Vibrations of a Beam with Pinned Ends |
title_fullStr | On Non-linear Free Vibrations of a Beam with Pinned Ends |
title_full_unstemmed | On Non-linear Free Vibrations of a Beam with Pinned Ends |
title_short | On Non-linear Free Vibrations of a Beam with Pinned Ends |
title_sort | on non linear free vibrations of a beam with pinned ends |
url | http://www.sciencedirect.com/science/article/pii/S1018363918306196 |
work_keys_str_mv | AT mosadafoda onnonlinearfreevibrationsofabeamwithpinnedends |