Nadri, B.; Bouchard, P. J.; Smith, M.; Truman, C. E. and Smith, D. J.
|DOI (Digital Object Identifier) Link:||http://dx.doi.org/10.1111/j.1475-1305.2009.00718.x|
|Google Scholar:||Look up in Google Scholar|
Experimental, finite element analysis and statistical studies of residual stresses in edge welded type 316H stainless steel beams are presented. The experimental stress measurements were previously performed by different laboratories using neutron and synchrotron X-ray diffraction. An analytical model to describe the magnitude and distribution of the residual stresses is presented. Results from finite element analyses are also provided. It is found that there is general agreement between the trends in the residual stresses derived from analysis and measurement. However, the scatter in results is substantial and a statistical framework for treating residual stresses using Bayesian statistics based on experimental and simulation results is described. The Bayesian analytical approach that uses the analytical model as a reference permits the model to be applied to circumstances outside the experimental conditions.
|Item Type:||Journal Article|
|Copyright Holders:||2010 Blackwell Publishing Ltd|
|Keywords:||Bayesian approach; finite element analysis; residual stress measurements; statistics|
|Academic Unit/Department:||Mathematics, Computing and Technology > Engineering & Innovation
Mathematics, Computing and Technology
|Depositing User:||Anne Green|
|Date Deposited:||10 Jan 2012 17:04|
|Last Modified:||18 Jan 2016 11:52|
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