Crack-tip field at steady crack growth and vanishing linear strain-hardening.
(1989) 7th International Conference on Fracture (ICF7) p.455-462- Abstract
- A solution to the quasistatically propagating mode III crack in an elastic perfectly plastic solid is obtained as the limit solution for vanishingly small linear strain hardening. A point above or below the crack plane will experience, first, a centered fan slip line field followed at the angle ±32.8° ahead of the crack tip by elastic unloading and, finally, from the angle ±179.7° to the crack surfaces, plastic reloading occurs at a constant stress. The limit solution performs a discontinuity in the radial stress rate across the elastic plastic boundary at ±32.8° (6 refs.)
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https://lup.lub.lu.se/record/69252ac2-b1e1-44c5-8ad1-3ee5bf0bdf6d
- author
- Ståhle, P LU
- publishing date
- 1989
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Advances in Fracture Research : Proceedings of the 7th International Congress on Fracture (ICF7) - Proceedings of the 7th International Congress on Fracture (ICF7)
- editor
- Salama, K. ; Ravi-Chandar, K. ; Taplin, D. M. R. and Rama Rao, P.
- pages
- 8 pages
- publisher
- Pergamon Press Ltd.
- conference name
- 7th International Conference on Fracture (ICF7)
- conference location
- Houston, TX, United States
- conference dates
- 1989-03-20 - 1989-03-24
- ISBN
- 0080343414
- language
- English
- LU publication?
- no
- id
- 69252ac2-b1e1-44c5-8ad1-3ee5bf0bdf6d
- date added to LUP
- 2019-06-26 11:02:20
- date last changed
- 2020-03-12 13:48:44
@inproceedings{69252ac2-b1e1-44c5-8ad1-3ee5bf0bdf6d, abstract = {{A solution to the quasistatically propagating mode III crack in an elastic perfectly plastic solid is obtained as the limit solution for vanishingly small linear strain hardening. A point above or below the crack plane will experience, first, a centered fan slip line field followed at the angle ±32.8° ahead of the crack tip by elastic unloading and, finally, from the angle ±179.7° to the crack surfaces, plastic reloading occurs at a constant stress. The limit solution performs a discontinuity in the radial stress rate across the elastic plastic boundary at ±32.8° (6 refs.)}}, author = {{Ståhle, P}}, booktitle = {{Advances in Fracture Research : Proceedings of the 7th International Congress on Fracture (ICF7)}}, editor = {{Salama, K. and Ravi-Chandar, K. and Taplin, D. M. R. and Rama Rao, P.}}, isbn = {{0080343414}}, language = {{eng}}, pages = {{455--462}}, publisher = {{Pergamon Press Ltd.}}, title = {{Crack-tip field at steady crack growth and vanishing linear strain-hardening.}}, url = {{https://lup.lub.lu.se/search/files/77138908/crack_tip_field_at_steady_crack_growth_and_vanishing_lniear_stain_hardining_.pdf}}, year = {{1989}}, }