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Pregled bibliografske jedinice broj: 1117314

Virtual Crack Closure as a Method for Calculating Stress Intensity Factor of Cracks in Metallic Specimens


Kršćanski, Sanjin; Brnić, Josip
Virtual Crack Closure as a Method for Calculating Stress Intensity Factor of Cracks in Metallic Specimens // Materials Design and Applications III / da Silva, Lucas F. M. (ur.).
Cham: Springer, 2021. str. 29-45 doi:10.1007/978-3-030-68277-4_3


CROSBI ID: 1117314 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Virtual Crack Closure as a Method for Calculating Stress Intensity Factor of Cracks in Metallic Specimens

Autori
Kršćanski, Sanjin ; Brnić, Josip

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni

Knjiga
Materials Design and Applications III

Urednik/ci
Da Silva, Lucas F. M.

Izdavač
Springer

Grad
Cham

Godina
2021

Raspon stranica
29-45

ISBN
978-3-030-68276-7

ISSN
1869-8433

Ključne riječi
Finite element analysis ; Fracture mechanics ; Virtual crack closure technique (VCCT) ; Stress intensity factor ; Metals

Sažetak
Stress intensity factor (SIF) is one of the most widely used parameters that characterize the behavior of structures that contain cracks. It can be used in static and fatigue analyses, and it is especially good for describing behavior of cracked structures when only small- scale yielding is present at the vicinity of the crack tip. Various crack growth models are based on this parameter, so it is of great importance to determine SIF accurately. Since more complex structures do not have standard analytical solutions for SIF, finite element analysis (FEA) is commonly used for this purpose. In this work, stress intensity factors calculated by the virtual crack closure technique (VCCT) using FEA results are compared to solutions calculated with the use of available analytical expressions from the literature. SIFs were calculated using a custom-programmed algorithm based on VCCT, which is independent from finite element (FE) code that is used to perform FE analyses. FE analyses were carried out for several standard metal specimen geometries, for a range of different relative crack sizes. Analysis of influence of FE size and type was also performed. Comments on the applicability of VCCT in static and fatigue FE analyses of cracked metallic specimens are given.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
--IP-2019-04-8615 - Procjena granične nosivosti inženjerskih konstrukcija (LOCAPES) (Lanc, Domagoj) ( CroRIS)
NadSve-uniri-tehnic-18-107 - Konačnoelementni modeli za analizu nelinearnog odziva tankostjenih grednih konstrukcija (-) (Turkalj, Goran, NadSve - UNIRI PROJEKTI 2018) ( CroRIS)
NadSve-Sveučilište u Rijeci-UNIRI_TEHNIC-18-42 - Istraživanje, analiza i modeliranje ponašanja konstrukcijskih elemenata opterećenih pri sobnoj i povišenim temperaturama (Brnić, Josip, NadSve ) ( CroRIS)

Ustanove:
Tehnički fakultet, Rijeka

Profili:

Avatar Url Sanjin Kršćanski (autor)

Avatar Url Josip Brnić (autor)

Poveznice na cjeloviti tekst rada:

doi www.springer.com

Citiraj ovu publikaciju:

Kršćanski, Sanjin; Brnić, Josip
Virtual Crack Closure as a Method for Calculating Stress Intensity Factor of Cracks in Metallic Specimens // Materials Design and Applications III / da Silva, Lucas F. M. (ur.).
Cham: Springer, 2021. str. 29-45 doi:10.1007/978-3-030-68277-4_3
Kršćanski, S. & Brnić, J. (2021) Virtual Crack Closure as a Method for Calculating Stress Intensity Factor of Cracks in Metallic Specimens. U: da Silva, L. (ur.) Materials Design and Applications III. Cham, Springer, str. 29-45 doi:10.1007/978-3-030-68277-4_3.
@inbook{inbook, author = {Kr\v{s}\'{c}anski, Sanjin and Brni\'{c}, Josip}, editor = {da Silva, L.}, year = {2021}, pages = {29-45}, DOI = {10.1007/978-3-030-68277-4\_3}, keywords = {Finite element analysis, Fracture mechanics, Virtual crack closure technique (VCCT), Stress intensity factor, Metals}, doi = {10.1007/978-3-030-68277-4\_3}, isbn = {978-3-030-68276-7}, issn = {1869-8433}, title = {Virtual Crack Closure as a Method for Calculating Stress Intensity Factor of Cracks in Metallic Specimens}, keyword = {Finite element analysis, Fracture mechanics, Virtual crack closure technique (VCCT), Stress intensity factor, Metals}, publisher = {Springer}, publisherplace = {Cham} }
@inbook{inbook, author = {Kr\v{s}\'{c}anski, Sanjin and Brni\'{c}, Josip}, editor = {da Silva, L.}, year = {2021}, pages = {29-45}, DOI = {10.1007/978-3-030-68277-4\_3}, keywords = {Finite element analysis, Fracture mechanics, Virtual crack closure technique (VCCT), Stress intensity factor, Metals}, doi = {10.1007/978-3-030-68277-4\_3}, isbn = {978-3-030-68276-7}, issn = {1869-8433}, title = {Virtual Crack Closure as a Method for Calculating Stress Intensity Factor of Cracks in Metallic Specimens}, keyword = {Finite element analysis, Fracture mechanics, Virtual crack closure technique (VCCT), Stress intensity factor, Metals}, publisher = {Springer}, publisherplace = {Cham} }

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