Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Per Ståhle"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Improvement of structural efficiency in various materials is critically important for sustainable society development and the efficient use of natural resources. Recently, a lot of attention in science and engineering has been attracted to h
Externí odkaz:
https://doaj.org/article/a65a7dcc5bb345f29008a29d5502dcca
Publikováno v:
Metals, Vol 10, Iss 5, p 582 (2020)
In thin notched sheets under tensile loading, wrinkling appears on the sheet surface, specifically around the cracked area. This is due to local buckling and compression stresses near the crack surfaces. This study aims to numerically study the buckl
Externí odkaz:
https://doaj.org/article/c93011b8dcc9400cbae2830581ce6de2
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Scientific Reports
Scientific Reports
Improvement of structural efficiency in various materials is critically important for sustainable society development and the efficient use of natural resources. Recently, a lot of attention in science and engineering has been attracted to heterogene
Publikováno v:
Journal of Nuclear Materials; 513, pp 129-142 (2019)
Formation of partially constrained precipitates such as hydride blisters and oxide nodules have been reported on surfaces of Zr-alloy components of pressurised heavy water reactors and is associated with a large increase in volume. Such a change in v
The interaction of simultaneous fracture and buckling constitutes problems at manufacturing and handling of thin foils. Buckling occurs as an additional event that complicates the prediction of the critical load that may lead to fracture. For most su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cddba659fd353833372068d5c2baac48
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-21371
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-21371
Publikováno v:
International Journal of Mechanical Sciences. 148:554-564
An experimental campaign has been carried out with the aim of providing an insight into the fracture processes occurring during the cutting of different types of polymers, with features ranging from typically brittle to soft hyperelastic behaviour. T
Autor:
Per Ståhle, Wureguli Reheman
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 41:2614-2628
This work concerns spontaneous fracture of growing brittle precipitates in an elastic plastic matrix. The mass of the precipitate is increasing as more transformed matrix material is added to it. U ...
Publikováno v:
Fatigue and Fracture of Engineering Materials and Structures; 41(4), pp 821-830 (2018)
Many cutting processes, such as chopping, slicing, and carving, consist in 2 different stages: an initial stage of indentation, in which the cutting tool is pushed into the material under the action of an external force, and a second stage, where the
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 41:1389-1401
The cleavage fracture probability of ferritic and ferritic/martensitic steels is generally computed using Beremin's model. In this work, a novel approach is developed for Beremin's model to be applicable to crack tip conditions under nonself similar
Publikováno v:
Procedia Structural Integrity. 13:137-142
In the present paper, an experimental campaign is carried out with reference to the steady state propagation of an existing cut in polymeric plates, ranging from glassy to soft polymers. The steady state propagation is investigated by considering a c