Application of fracture mechanics parameters to residual life assessment of welded pipes exploitation under fatigue loading
Primena parametara mehanike loma na procenu preostalog veka zavarenih cevi u uslovima zamornog opterećenja
2021
Аутори
Zaidi, Radzeya Mftah A.EdgeniОстала ауторства
Sedmak, AleksandarRadaković, Zoran
Grbović, Aleksandar
Bakić, Gordana
Kirin, Snežana
Докторска теза (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Thesis presents a study of the fatigue life of welded steel tubes made of API J55 steel, using the parameters of the fracture mechanics obtained on the basis of experimental research. At the same time, analyses the integrity using a FAD diagram and estimates the remaining life of welded tubes made of API J55 steel, based on experimental data, using the extended finite element method (XFEM) as one of the new calculation techniques integrated into the Abaqus software package. For simple geometries analytical methods are developed and applied.
Teza predstavalja studiju procene zamornog veka zavarenih cevi napravljenih od API J55 čelika, koristeći parametre i svojstva mehanike loma, određenih eksperimentalno. Integritet cevi je određen primenom FAD dijagrama, na osnovu koga je procenjen i rizik od loma, koristeći originalnu metodu preko matrice rizika. Preostali vek je određen takođe na osnovu eksperimentalnih podataka o koeficijnetima Parisov zakona za čelik API J55, primenom relativno nove numeričke metode, tzv. proširene Metode Konalnih Elemenata (pMKE), ugrađene u ABAQUS softver. Za slučaj jednostavne geometrije razrađena je i primenjena analitička metoda.
Кључне речи:
fracture mechanics / fatigue crack growth / FAD / risk matrix / mehanika loma / zamorni rast prsline / dijagram analize loma / matrica rizikaИзвор:
Univerzitet u Beogradu, Mašinski fakultet, 2021Издавач:
- Faculty of Mechanical Engineering, University of Belgrade
Напомена:
- Navedeni su: mentor (contributor advisor), članovi komisije (contributor other)
URI
https://hdl.handle.net/21.15107/rcub_nardus_18388https://machinery.mas.bg.ac.rs/handle/123456789/6516
Колекције
Институција/група
Mašinski fakultetTY - THES AU - Zaidi, Radzeya Mftah A.Edgeni PY - 2021 UR - https://hdl.handle.net/21.15107/rcub_nardus_18388 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6516 AB - Thesis presents a study of the fatigue life of welded steel tubes made of API J55 steel, using the parameters of the fracture mechanics obtained on the basis of experimental research. At the same time, analyses the integrity using a FAD diagram and estimates the remaining life of welded tubes made of API J55 steel, based on experimental data, using the extended finite element method (XFEM) as one of the new calculation techniques integrated into the Abaqus software package. For simple geometries analytical methods are developed and applied. AB - Teza predstavalja studiju procene zamornog veka zavarenih cevi napravljenih od API J55 čelika, koristeći parametre i svojstva mehanike loma, određenih eksperimentalno. Integritet cevi je određen primenom FAD dijagrama, na osnovu koga je procenjen i rizik od loma, koristeći originalnu metodu preko matrice rizika. Preostali vek je određen takođe na osnovu eksperimentalnih podataka o koeficijnetima Parisov zakona za čelik API J55, primenom relativno nove numeričke metode, tzv. proširene Metode Konalnih Elemenata (pMKE), ugrađene u ABAQUS softver. Za slučaj jednostavne geometrije razrađena je i primenjena analitička metoda. PB - Faculty of Mechanical Engineering, University of Belgrade T2 - Univerzitet u Beogradu, Mašinski fakultet T1 - Application of fracture mechanics parameters to residual life assessment of welded pipes exploitation under fatigue loading T1 - Primena parametara mehanike loma na procenu preostalog veka zavarenih cevi u uslovima zamornog opterećenja UR - https://hdl.handle.net/21.15107/rcub_machinery_6516 ER -
@phdthesis{ author = "Zaidi, Radzeya Mftah A.Edgeni", year = "2021", abstract = "Thesis presents a study of the fatigue life of welded steel tubes made of API J55 steel, using the parameters of the fracture mechanics obtained on the basis of experimental research. At the same time, analyses the integrity using a FAD diagram and estimates the remaining life of welded tubes made of API J55 steel, based on experimental data, using the extended finite element method (XFEM) as one of the new calculation techniques integrated into the Abaqus software package. For simple geometries analytical methods are developed and applied., Teza predstavalja studiju procene zamornog veka zavarenih cevi napravljenih od API J55 čelika, koristeći parametre i svojstva mehanike loma, određenih eksperimentalno. Integritet cevi je određen primenom FAD dijagrama, na osnovu koga je procenjen i rizik od loma, koristeći originalnu metodu preko matrice rizika. Preostali vek je određen takođe na osnovu eksperimentalnih podataka o koeficijnetima Parisov zakona za čelik API J55, primenom relativno nove numeričke metode, tzv. proširene Metode Konalnih Elemenata (pMKE), ugrađene u ABAQUS softver. Za slučaj jednostavne geometrije razrađena je i primenjena analitička metoda.", publisher = "Faculty of Mechanical Engineering, University of Belgrade", journal = "Univerzitet u Beogradu, Mašinski fakultet", title = "Application of fracture mechanics parameters to residual life assessment of welded pipes exploitation under fatigue loading, Primena parametara mehanike loma na procenu preostalog veka zavarenih cevi u uslovima zamornog opterećenja", url = "https://hdl.handle.net/21.15107/rcub_machinery_6516" }
Zaidi, R. M. A.Edgeni. (2021). Application of fracture mechanics parameters to residual life assessment of welded pipes exploitation under fatigue loading. in Univerzitet u Beogradu, Mašinski fakultet Faculty of Mechanical Engineering, University of Belgrade.. https://hdl.handle.net/21.15107/rcub_machinery_6516
Zaidi RMA. Application of fracture mechanics parameters to residual life assessment of welded pipes exploitation under fatigue loading. in Univerzitet u Beogradu, Mašinski fakultet. 2021;. https://hdl.handle.net/21.15107/rcub_machinery_6516 .
Zaidi, Radzeya Mftah A.Edgeni, "Application of fracture mechanics parameters to residual life assessment of welded pipes exploitation under fatigue loading" in Univerzitet u Beogradu, Mašinski fakultet (2021), https://hdl.handle.net/21.15107/rcub_machinery_6516 .