Zobrazeno 1 - 10
of 45 700
pro vyhledávání: '"Intensity factor"'
Autor:
Althahban, Sultan Mohammed, Nowier, Mostafa, El-Sagheer, Islam, Abd-Elhady, Amr, Sallam, Hossam, Reda, Ramy
Publikováno v:
Frontiers in Engineering and Built Environment, 2024, Vol. 4, Issue 3, pp. 149-168.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/FEBE-03-2024-0006
Crack propagation kinetics under asymmetric cyclic loading for 316LN SS in high-temperature solution
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2115-2126 (2024)
Crack propagation rates (CPRs, or da/dN) of 316LN stainless steel (SS) in high-temperature solution under asymmetric cyclic loading conditions are experimentally determined, focusing primarily on the effect of load-rise time on crack propagation. The
Externí odkaz:
https://doaj.org/article/20e99068cecf42acb668b29d88e9f105
Autor:
Shanchao HU, Jinming HAN, Yafei CHENG, Jiali QI, Junhong HUANG, Zhihao GAO, Shihao GUO, Lei YANG
Publikováno v:
Meitan xuebao, Vol 49, Iss 8, Pp 3366-3380 (2024)
The huge impact of kinetic energy released by the breaking of hard roof is one of the important factors that induces dynamic disasters in coal mines. The key to preventing and controlling coal and rock dynamic disasters is the directional fracture of
Externí odkaz:
https://doaj.org/article/38a299eaceb24a48a9fb2ffba951e44d
Autor:
Sultan Mohammed Althahban, Mostafa Nowier, Islam El-Sagheer, Amr Abd-Elhady, Hossam Sallam, Ramy Reda
Publikováno v:
Frontiers in Engineering and Built Environment, Vol 4, Iss 3, Pp 149-168 (2024)
Purpose – This paper comprehensively addresses the influence of chopped strand mat glass fiber-reinforced polymer (GFRP) patch configurations such as geometry, dimensions, position and the number of layers of patches, whether a single or double pat
Externí odkaz:
https://doaj.org/article/19ade0458e994d32a966f8407f973459
Autor:
Siwen Cao, Andr�s A. Sipos
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 69, Pp 1-17 (2024)
Most techniques of measuring the stress intensity factor (SIF) in the cracking process assume a crack in a planar medium. Currently, there is no effective approach for curved brittle shells, particularly for non-developable cases, i.e., shapes with n
Externí odkaz:
https://doaj.org/article/d7924d70f7f94a5faf06275e258305f3
Publikováno v:
Underground Space, Vol 18, Iss , Pp 199-217 (2024)
High-speed railway tunnels in various countries have continuously reported accidents of vault falling concrete blocks. Once the concrete block falling occurs, serious consequences follow, and traffic safety may be endangered. The aerodynamic shockwav
Externí odkaz:
https://doaj.org/article/bfa8d2be521447eda845c58206ac04ed
Autor:
Yoshitaka NARA
Publikováno v:
Journal of MMIJ, Vol 140, Iss 6, Pp 37-41 (2024)
To ensure the long-term integrity of a rock mass, understanding the time-dependent fracturing is essential. For this reason, the study of subcritical crack growth in rock has been conducted by various researchers. It has been clarified that the influ
Externí odkaz:
https://doaj.org/article/fd1397905a1d4030bf5acd318bfa6e2a
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 68, Pp 1-18 (2024)
This is the second part of a short three-paper series, aiming to revisit some classical concepts of Linear Elastic Fracture Mechanics. Being the intermediate step of the analysis between infinite domains (discussed in Part-I) and finite bodies (that
Externí odkaz:
https://doaj.org/article/230d02710ff94521b84210ecc2261022
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 68, Pp 197-208 (2024)
This paper discusses the application of machine learning techniques, notably artificial neural networks (ANN), in the fracture analysis of semi-infinite elastic plates with edge cracks. The Stress Intensity Factor (SIF) model for a semi-infinite plat
Externí odkaz:
https://doaj.org/article/f23d9a10ab5e423787342fe79343d6b9