Abstract
It is shown that the conventional ‘sheet by sheet’ analysis of residual stress measurement by the deep hole drilling method is inaccurate when in-plane stress gradients exist. The influence of the interfacial tractions is analysed by the distributed dislocation technique. Finite element modelling is used to provide data for an example residual stress field with radial variation.
Translated title of the contribution | Residual stress measurement by deep hole drilling and trepanning - analysis with distributed dislocations |
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Original language | English |
Pages (from-to) | 45 - 54 |
Number of pages | 9 |
Journal | Journal of Strain Analysis for Engineering Design |
Volume | 44(1) |
DOIs | |
Publication status | Published - Jan 2009 |