Paper Title:
Plastic Response of Nested Systems under Static and Dynamic Loading Conditions Using FE and Experimental Techniques
  Abstract

This paper presents the study of nested rings crushed laterally between rigid platens at 2 different velocities. In this investigation two different types of nested ring configurations are analysed: (A) In-Plane; where three rings of varying diameter are placed within each other and their axes are parallel. (B) Out of-Plane; where the rings have a 90 degree orientation. Material used was cold finished, drawn over mandrel (DIN 2393 ST 37-2) and is referred throughout the paper as mild steel. The Cowper-Symonds relation was used to predict the dynamic yield stress of the rings and this was included in the FE material model. The results obtained from experiments were compared to that of finite element method using the software package Ansys. Discussion is made on the post – collapse behaviour of these systems. It was found that the Out of-Plane ring system exhibited a more desirable force-deflection response due to its 90 degree orientation.

  Info
Periodical
Edited by
J.M. Dulieu-Barton and S. Quinn
Pages
377-382
DOI
10.4028/www.scientific.net/AMM.3-4.377
Citation
E. Morris, A. G. Olabi, M.S.J. Hashmi, "Plastic Response of Nested Systems under Static and Dynamic Loading Conditions Using FE and Experimental Techniques", Applied Mechanics and Materials, Vols. 3-4, pp. 377-382, 2005
Online since
August 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: De Qiang Sun, Miao Liu, Ying Xue Zhu
Chapter 15: Computer Simulation and CAD/CAE
Abstract:The mechanical behaviors of cissoidal hexagonal cores (CHCs) are investigated by using the finite element (FE) simulations under the in-plane...
3736
Authors: De Qiang Sun, Zu Yong Jiang, Yan Bin Wei
Chapter 10: Construction Technology
Abstract:The finite element (FE) model designed in Part I is used to obtain the cushioning mechanical parameters of square honeycomb cores (SHCs)...
3237
Authors: De Qiang Sun, Meng Cai, Wen Ting Cao
Chapter 1: Machinery and Engineering Applications
Abstract:A finite element model is designed to obtain the mechanical parameters about cushioning property of multilayer regular triangular honeycombs...
147