Matches in Ghent University Academic Bibliography for { <https://biblio.ugent.be/publication/01GJ10N13BBRMJ9TKG1QM2MK06> ?p ?o. }
Showing items 1 to 23 of
23
with 100 items per page.
- 01GJ10N13BBRMJ9TKG1QM2MK06 classification A1.
- 01GJ10N13BBRMJ9TKG1QM2MK06 date "2022".
- 01GJ10N13BBRMJ9TKG1QM2MK06 language "eng".
- 01GJ10N13BBRMJ9TKG1QM2MK06 type journalArticle.
- 01GJ10N13BBRMJ9TKG1QM2MK06 hasPart 01GJ10SZE7VXDR6XQ8TV9ZS51Z.pdf.
- 01GJ10N13BBRMJ9TKG1QM2MK06 subject "Technology and Engineering".
- 01GJ10N13BBRMJ9TKG1QM2MK06 doi "10.1115/1.4054811".
- 01GJ10N13BBRMJ9TKG1QM2MK06 issn "0094-9930".
- 01GJ10N13BBRMJ9TKG1QM2MK06 issn "1528-8978".
- 01GJ10N13BBRMJ9TKG1QM2MK06 issue "6".
- 01GJ10N13BBRMJ9TKG1QM2MK06 volume "144".
- 01GJ10N13BBRMJ9TKG1QM2MK06 abstract "Engineering critical assessment (ECA) guidelines contain rules to assess flaw interaction. Major flaw dimensions (depth or height and length) are typically characterized assuming the flaws to be contained entirely within a bounding rectangle through a procedure known as flaw idealization. In fracture mechanics based calculations, flaws are often assumed to be (semi-)elliptical when evaluating possible interaction. This paper investigates the implication of this simplification for the specific case of two identical coplanar .surface breaking flaws. Two flaw shapes are considered and compared: semi-elliptical and canoe-shaped (quarter-circular ends with constant depth elsewhere). Especially for long and shallow flaws, the canoe-shaped configuration best approximates the bounding rectangle, whereas the semi-elliptical shape only touches the bounding rectangle at three points (deepest point and two points at the surface). Several flaw dimensions and spacing distances are studied through an extensive parametric study comprising both linear elastic and elastic-plastic finite element simulations. The results, evaluated in terms of stress intensity factor (SIF) and J-integral, show that the flaw shape idealization, particularly for long and shallow flaws, can significantly affect the degree of interaction between identical coplanar flaws. The inconsistency between semi-elliptical and canoe-shaped flaw shapes is observed in a linear elastic analysis and becomes more pronounced at higher loading levels evaluated in elastic-plastic analyses.".
- 01GJ10N13BBRMJ9TKG1QM2MK06 author 2BBDF13C-9D0B-11E4-A8CE-5B4CB5D1D7B1.
- 01GJ10N13BBRMJ9TKG1QM2MK06 author F52E8652-F0ED-11E1-A9DE-61C894A0A6B4.
- 01GJ10N13BBRMJ9TKG1QM2MK06 author FAEFEAD6-F0ED-11E1-A9DE-61C894A0A6B4.
- 01GJ10N13BBRMJ9TKG1QM2MK06 dateCreated "2022-11-16T20:03:58Z".
- 01GJ10N13BBRMJ9TKG1QM2MK06 dateModified "2024-07-09T07:45:33Z".
- 01GJ10N13BBRMJ9TKG1QM2MK06 name "A study on effects of flaw shape idealization on the interaction of co-planar surface flaws subjected to tension load".
- 01GJ10N13BBRMJ9TKG1QM2MK06 pagination urn:uuid:a8be34a1-1692-49d9-bba3-081454daa2c2.
- 01GJ10N13BBRMJ9TKG1QM2MK06 publisher urn:uuid:b63b06ae-8671-41fb-be1a-6d9054373ffb.
- 01GJ10N13BBRMJ9TKG1QM2MK06 sameAs LU-01GJ10N13BBRMJ9TKG1QM2MK06.
- 01GJ10N13BBRMJ9TKG1QM2MK06 sourceOrganization urn:uuid:6c2125d8-ead7-45cc-bed5-cfd5d7c670b3.
- 01GJ10N13BBRMJ9TKG1QM2MK06 type A1.