CIVILICA We Respect the Science
Publisher of Iranian Journals and Conference Proceedings
Paper
title

New Method for Large Deflection Analysis of an Elliptic Plate Weakened by an Eccentric Circular Hole

Credit to Download: 1 | Page Numbers 10 | Abstract Views: 50
Year: 2018
COI code: JR_JSMA-10-3_008
Paper Language: English

How to Download This Paper

For Downloading the Fulltext of CIVILICA papers please visit the orginal Persian Section of website.

Authors New Method for Large Deflection Analysis of an Elliptic Plate Weakened by an Eccentric Circular Hole

  Sh Dastjerdi - Young Researchers and Elite Club, Mashhad Branch, Islamic Azad University, Mashhad, Iran
  L Yazdanparast - Department of Mechanical Engineering, Damavand Branch, Islamic Azad University, Damavand, Iran

Abstract:

The bending analysis of moderately thick elliptic plates weakened by an eccentric circular hole has been investigated in this article. The nonlinear governing equations have been presented by considering the von-Karman assumptions and the first-order shear deformation theory in cylindrical coordinates system. Semi-analytical polynomial method (SAPM) which had been presented by the author before has been used. By applying SAPM method, the nonlinear partial differential equations have been transformed to the nonlinear algebraic equations system. Then, the nonlinear algebraic equations have been solved by using Newton–Raphson method. The obtained results of this study have been compared with the results of other references and the accuracy of the results has been shown. The effect of some important parameters on the results such as the location of the circular hole, the ratio of major to minor radiuses of elliptical plate, the size of circular hole and boundary conditions have been studied. It is concluded that applying the presented method is very convenient and efficient. So, it can be used for analyzing the mechanical behavior of elliptical plates, instead of relatively complicated formulations in elliptic coordinates system.

Keywords:

Elliptical plate, Eccentric circular hole, First-order shear deformation theory, Semi-analytical polynomial method (SAPM)

Perma Link

https://www.civilica.com/Paper-JR_JSMA-JR_JSMA-10-3_008.html
COI code: JR_JSMA-10-3_008

how to cite to this paper:

If you want to refer to this article in your research, you can easily use the following in the resources and references section:
Dastjerdi, Sh & L Yazdanparast, 2018, New Method for Large Deflection Analysis of an Elliptic Plate Weakened by an Eccentric Circular Hole, Journal of Solid Mechanics 10 (3), https://www.civilica.com/Paper-JR_JSMA-JR_JSMA-10-3_008.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Dastjerdi, Sh & L Yazdanparast, 2018)
Second and more: (Dastjerdi & Yazdanparast, 2018)
For a complete overview of how to citation please review the following CIVILICA Guide (Citation)

Scientometrics

The University/Research Center Information:
Type: Azad University
Paper No.: 8751
in University Ranking and Scientometrics the Iranian universities and research centers are evaluated based on scientific papers.

Research Info Management

Export Citation info of this paper to research management softwares

New Related Papers

Iran Scientific Advertisment Netword

Share this paper

WHAT IS COI?

COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.