Zobrazeno 1 - 10
of 10 741
pro vyhledávání: '"Brittle fracture"'
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 20, Iss 4, Pp 364-373 (2024)
A brief review of crack path calculation methods using integral principles of mechanics is presented. In twodimensional setting, a crack is considered as a geodesic line on the surface of a body with a metric that depends on the initial stress state.
Externí odkaz:
https://doaj.org/article/60000b9fb19b4bebb984a35cdfd7c86c
Publikováno v:
Advanced Engineering Research, Vol 24, Iss 3, Pp 227-237 (2024)
Introduction. When studying composite materials for construction purposes, it is needed to consider the mechanisms of formation of the structure and properties of modern concretes in the process of strength development. In studies of modern composite
Externí odkaz:
https://doaj.org/article/bf88ae68907c46f5a3f78feb419fe663
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract To gain insights into the spatial distribution of non-penetrating cracks during the rock fracture process, a comprehensive uniaxial compression test is conducted on cubic gypsum specimens (100 mm × 100 mm × 100 mm) containing two non-penet
Externí odkaz:
https://doaj.org/article/5ded9f2a7d4440109ce29abb1388424f
Autor:
Kai Zhai, Yujing Zhang, Jialong Yue, Yong Qiu, Xinru Zhou, Ke Zhao, Xiaomei Yu, Jinyou Zheng, Songjie Li, Dehai Ping
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1885-1895 (2024)
The fracture behaviours of pearlite structures in several typical carbon steels were investigated by scanning electron microscopy (SEM). Microstructural analysis indicated that the fracture of pearlite is a mixed ductile-brittle fracture, and brittle
Externí odkaz:
https://doaj.org/article/8b3c47f7114442c3864a789a4df0b2cf
Autor:
Manjunath Vatnalmath, V. Auradi, Bharath V Bharath, Anirudh Bharadwaj, Chetan Gowda, Madeva Nagaral
Publikováno v:
Frattura ed Integrità Strutturale, Vol 19, Iss 71 (2024)
Diffusion welding is an advanced joining process that assures the feasibility of joining dissimilar metal alloys without producing metallurgical impurities at the joint interface. Two significant aerospace alloys, AA2219 and Ti-6Al-4V, are diffusion
Externí odkaz:
https://doaj.org/article/d80faf64fb954b818007adec8db2835a
Autor:
Masaki WATANABE, Shinya MATSUDA
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 5, Pp 24-00203-24-00203 (2024)
Structures assembled using profiles and bolts made of aluminum (Al) alloy can be recycled without dismantling, as loosening and electrical corrosion of the bolts are prevented by fastening them between homogeneous materials. However, reports on pract
Externí odkaz:
https://doaj.org/article/06abe54a484f4024a80b7e9feb2c67e8
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 68, Pp 186-196 (2024)
The primary objective of this manuscript is studying the effect of T-stress term (T) on the crack propagation angle (CPA) and fracture toughness of in-plane mixed mode loading by utilizing a generalized form of minimum strain energy density (SED) cri
Externí odkaz:
https://doaj.org/article/51f24af93482474788dc52dda6e216dc
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