Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sutham Arun"'
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 10, Iss 4, Pp 694-709 (2024)
Flywheels used for energy storage may be assembled by press fitting or bonding of concentric rotor parts. During operation, each part is subjected to a superposition of stress fields associated with centrifugal loading and with contact at the compone
Externí odkaz:
https://doaj.org/article/34e0a2a0cedb48479bdc0fb167acc384
Publikováno v:
International Journal of Damage Mechanics. 28:943-969
This work presents a modelling strategy for ductile fracture materials by implementing the Rousselier damage model with the extended finite element method (XFEM). The implicit integration scheme and consistent tangent modulus based on a radial return
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aab99b202457e297500a8c1c85379d9
https://doi.org/10.1177/1056789518802624
https://doi.org/10.1177/1056789518802624
Publikováno v:
Applied Mechanics and Materials. 467:431-437
Fretting induced cracking is commonly observed in industrial components that are in contact and are subjected to small oscillatory movements between them. Fretting causes a considerable reduction in fatigue strength. In this paper, finite element mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40c38a76310423d55cb22cea1abc7205
https://doi.org/10.4028/www.scientific.net/amm.467.431
https://doi.org/10.4028/www.scientific.net/amm.467.431
Autor:
Thongchai Fongsamootr, Sutham Arun
Publikováno v:
MATEC Web of Conferences, Vol 192, p 02024 (2018)
Cylinder is one of the most commonly used components which has a risk of having circumferential cracks, especially in the welding zone. When cracks are discovered, it is necessary to perform the failure strength assessment of cracked cylinder and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::098075fe263d9668a619cea99c62c608
https://doi.org/10.1051/matecconf/201819202024
https://doi.org/10.1051/matecconf/201819202024
Autor:
Sutham Arun, Thongchai Fongsamootr
Publikováno v:
MATEC Web of Conferences, Vol 192, p 02023 (2018)
This paper aims to analyze the plastic collapse moment of circumferential cracked cylinder under pure torsion using the NSC approach and 3D FE model. The material considered in this work is assumed to be elastic-perfectly plastic. The influences of g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5994a3c03f2fbfb271883004de804b51
https://doi.org/10.1051/matecconf/201819202023
https://doi.org/10.1051/matecconf/201819202023
Publikováno v:
Volume 6B: Materials and Fabrication.
This paper describes an investigation concerning calibration of the Rousselier ductile damage model parameters for an industrial grade weld material (Esshete 1250). Parameters such as σ1 and the mesh size (Lc) were calibrated using numerical models
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33f78b8a49c3d100a96f2af031db7476
https://doi.org/10.1115/pvp2015-45869
https://doi.org/10.1115/pvp2015-45869
Publikováno v:
Volume 3: Design and Analysis.
This paper presents the results of a structural integrity assessment of a large-scale test undertaken as part of the EU programme STYLE on a repair welded pipe containing a circumferential through-thickness crack. The pipe was manufactured from two E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55795485212a14f443a66d2ca1ff1dba
https://doi.org/10.1115/pvp2014-28749
https://doi.org/10.1115/pvp2014-28749
Autor:
Myriam Bourgeois, Sutham Arun, Yann Kayser, David J. Smith, Michael Smith, Son Do, Andrew H. Sherry
Publikováno v:
Volume 6A: Materials and Fabrication.
The STYLE EU Framework 7 project is examining the structural integrity of non-RPV components in reactor primary circuits. One of its focus areas is the impact of high magnitude weld residual stresses on the initiation and growth of cracks in austenit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b1464b0cb0363fe5ca3fd67268d4c7e
https://doi.org/10.1115/pvp2014-29004
https://doi.org/10.1115/pvp2014-29004