Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Andrej Likeb"'
Autor:
Andrej Likeb, Nenad Gubeljak
Publikováno v:
Metals, Vol 10, Iss 6, p 749 (2020)
To estimate the acceptable size of cracks and predict the loading limit of the pipeline or its resistance to the initiation and crack growth by following the structural integrity, the fracture toughness and limit load solutions are required. Standard
Externí odkaz:
https://doaj.org/article/3696381746f04f949344840d31edb645
Autor:
Nenad Gubeljak, Andrej Likeb
Publikováno v:
Metals
Volume 10
Issue 6
Metals, Vol 10, Iss 749, p 749 (2020)
Volume 10
Issue 6
Metals, Vol 10, Iss 749, p 749 (2020)
To estimate the acceptable size of cracks and predict the loading limit of the pipeline or its resistance to the initiation and crack growth by following the structural integrity, the fracture toughness and limit load solutions are required. Standard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe9fc8b10de0e88267f54a86de2721ba
Publikováno v:
Archive of Applied Mechanics. 89:897-909
For safe transport and reliable supply of petrochemical substances, it is crucial to ensure the structural integrity of the equipment, pipelines in particular. Regarding the large diameters and high mass per distance, pipelines for natural gas are de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20329e79fb7867c764c59f6e7fb0201a
https://doi.org/10.1007/s00419-018-1481-8
https://doi.org/10.1007/s00419-018-1481-8
Autor:
Ivana Cvijović-Alagić, W. Musraty, Andrej Likeb, Aleksandar Sedmak, Nenad Gubeljak, Bojan Medjo, Marko Rakin
Publikováno v:
Engineering Fracture Mechanics
Integrity of pipes is typically assessed by testing fracture mechanics specimens, such as compact tensile (CT) or single-edge notched bending (SENB). However, for some pipe dimensions it is not easy or possible to fabricate a specimen conforming to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::999c433c1e28cd91d61e067ae2776d60
https://doi.org/10.1016/j.engfracmech.2017.01.022
https://doi.org/10.1016/j.engfracmech.2017.01.022
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 37:1319-1329
The object of this paper is to develop the load separation method for the new pipe-ring notched bend specimen. The paper presents an approach for determining the plastic load line displacement (ηpl LLD ) and the plastic crack mouth opening displacem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6a908194c49adceff270d13dece3b6e
https://doi.org/10.1111/ffe.12173
https://doi.org/10.1111/ffe.12173
Publikováno v:
Procedia Materials Science. 3:1934-1940
Fracture toughness Measurement of thin walled pipe-line with flaw or defect in most critical axial direction is difficult. In this paper the non-standard modified specimens has been proposed for simple fracture testing. The comparison between fractur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cc49eb91f3cb49d2ec770419af7b6dc
Publikováno v:
Procedia Materials Science. 3:1941-1946
Pipelines are often designed as thin walled structure, where the standard specimen for fracture toughness testing is difficult to cut. Most critical crack orientation is in axial direction, because the hoop stress is two times higher than radial one.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::394c23a0e50b526357ee0e5233d94abb
Publikováno v:
Key Engineering Materials. :637-640
Thethin walled structures as pipe-line are often unsuitable for standard testingof fracture toughness. One possibility is applying non-standard modifiedspecimens with simple testing procedure, but measured fracture behaviour isconsequence of loading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a100804fa907bbbce734d5b995d2befd
https://doi.org/10.4028/www.scientific.net/kem.577-578.637
https://doi.org/10.4028/www.scientific.net/kem.577-578.637