Finite element prediction of the ultimate axial load capacity of V-section band clamps

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Barrans, Simon and Muller, Matthias (2009) Finite element prediction of the ultimate axial load capacity of V-section band clamps. Journal of Physics: conference series, 181. pp. 1-8. ISSN 1742-6596

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Official URL: http://dx.doi.org/10.1088/1742-6596/181/1/012072

DOI: 10.1088/1742-6596/181/1/012072

Abstract

Band clamps with a flat bottomed V-section are used to connect a pair of circular flanges to provide a joint with significant axial strength. Despite the wide application of Vband clamps, their behaviour is not fully understood and the ultimate axial strength is currently only available from physical testing. This physical testing has indicated that the ultimate strength is determined by two different types of structural deformation, an elastic deformation
mode and a plastic deformation mode. Initial finite element analysis work has demonstrated
that analysis of this class of problem is not straightforward. This paper discusses the difficulties encountered when simulating this type of component interaction where contact is highly localised and contact pressures are high.

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Item Type:	Article
Subjects:	T Technology > TJ Mechanical engineering and machinery T Technology > TL Motor vehicles. Aeronautics. Astronautics
Schools:	School of Computing and Engineering School of Computing and Engineering > Centre for Precision Technologies School of Computing and Engineering > Centre for Precision Technologies > Engineering Control and Machine Performance Research Group School of Computing and Engineering > Pedagogical Research Group
Related URLs:	Author Publisher
References:	[1] Shoghi K 2003 Stress and Strain Analysis of flat and V-section band clamps PhD Thesis Huddersfield [2] NASA 2000 Marman clamp system design guidelines. Guideline GD-ED-2214, Goddard Space Flight Centre [3] Shoghi K, Barrans S M, Rao H V 2004 Stress in V-section band clamps Proceedings of the Institution of Mechanical Engineers 218 251-261 [4] Shoghi K, Barrans S M, Rao, H. V. 2003 Classical and finite element analysis of V-band retainers NAFEMS World Congress (Orlando Florida) [5] Shoghi K, Barrans S M, Ramasamy P 2006 Axial load capacity of V-section band clamp joints 8th International Conference on Turbochargers and Turbocharging (London) pp273-285 [6] Dassault Systemes 2007 Getting Started with Abaqus, v6.7 Section 12.4 [7] Konter A 2000 How to Undertake a Contact and Friction Analysis (Glasgow: NAFEMS) p 12 [8] Konter A 2005 Advanced Finite Element Contact Benchmarks (Glasgow: NAFEMS) p 19 [9] Dixit P M and Dixit U S 2008 Modeling of Metal Forming and Machining Processes by Finite Element and Soft Computing Methods (London: Springer) p 101 [10] Meyers M A and Chawla K K 1999 Mechanical Behavior of Materials (London: Prentice-Hall International UK Ltd) p 116 [11] Getting Started with Abaqus 2007 v6.7 Section 12.4 Dassault Systemes [12] Brown I 10-12-2008 Teconnex Ltd. Keighley UK personal conversation
Depositing User:	Simon Barrans
Date Deposited:	02 Feb 2010 09:55
Last Modified:	25 Nov 2010 13:34
URI:	http://eprints.hud.ac.uk/id/eprint/6852

Finite element prediction of the ultimate axial load capacity of V-section band clamps

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