Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/15912
Title: | Hybrid formulation solution for stress analysis of curved pipes with welded bending joints |
Author: | Madureira, Luísa Melo, Francisco Q. |
Keywords: | Hybrid formulation Curved pipes Stress intensity factors Fourier series |
Issue Date: | Oct-2010 |
Publisher: | Elsevier |
Abstract: | A method is presented for evaluating the stress intensity factor of part-through cracks in a thin pipe elbow. A hybrid formulation solution is used to evaluate the stress field close to the crack area. The stress field values are then inputted into a previously developed method published in the literature to evaluate the stress intensity factor in cylindrical shells. Results from cylindrical shells with part-through cracks are extended to double-curvature pipe configurations that contain the same kind of flaw. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/15912 |
DOI: | 10.1016/j.engfracmech.2010.04.009 |
ISSN: | 0013-7944 |
Publisher Version: | http://www.sciencedirect.com/science/article/pii/S0013794410001955 |
Appears in Collections: | DEM - Artigos |
Files in This Item:
File | Description | Size | Format | |
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1-s2.0-S0013794410001955-main.pdf | 519.72 kB | Adobe PDF |
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