Zobrazeno 1 - 10
of 12 828
pro vyhledávání: '"energy release rate"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 12, Pp 5004-5026 (2024)
The natural property of rock material, whether impact occurs, is the key influencing factor of the occurrence of rock burst disaster. To accurately assess rock burst proneness, this study focuses on typical sandstone as the research object. Uniaxial
Externí odkaz:
https://doaj.org/article/565f665a7b3e4bb49263ac32e3b93020
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 9762-9773 (2024)
Magnesium is a competitive candidate material for engineering lightweight structures and biomedical degradable scaffolds. However, it often suffers unpredictably sudden failure in atmospheric and physiological environments. The prevailing viewpoints
Externí odkaz:
https://doaj.org/article/ed0f7be1bc6c46158cfa33f9b4798df7
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Most studies evaluated the energy release rate of cortical bone macrostructure under Mode I, Mode II, and mixed Mode I-II loading conditions. However, testing the macrostructural energy release rate requires an initial crack and recording th
Externí odkaz:
https://doaj.org/article/d43f625853e0406d8e0d166056ee5335
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 9, Pp 3641-3660 (2024)
Micron-scale crack propagation in red-bed soft rocks under hydraulic action is a common cause of engineering disasters due to damage to the hard rock–soft rock–water interface. Previous studies have not provided a theoretical analysis of the leng
Externí odkaz:
https://doaj.org/article/032e2e41108d4b448fe03030df526edb
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-15 (2024)
Abstract In this study, a discriminative model of fracture expansion through a composite reservoir interface was established. During fracture transformation, the model, based on the theory of energy release rate at the fracture tip, helps clarify the
Externí odkaz:
https://doaj.org/article/500382c3022041a38c3ca06fbce5fdea
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-9 (2024)
Abstract In order to study the mechanics, acoustic emission (AE) and electromagnetic emission (EME) response law of bursting liability coal at different loading rates, uniaxial compression tests were carried out on coal mass from Konggu Coal Mine. Th
Externí odkaz:
https://doaj.org/article/64ce2006a8c14d84ac6cac5b362683d1
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 6, Pp 67-80 (2024)
In order to explore the energy evolution law and damage evolution characteristics of coal and rock mass in the process of deformation and failure under different water content, the uniaxial compression test of coal and rock mass in Shuangma No.1 Coal
Externí odkaz:
https://doaj.org/article/9e82345598c546289e84d664f0bcb29e
Publikováno v:
In Composite Structures January 2025 354
Publikováno v:
In Journal of Materials Research and Technology November-December 2024 33:9762-9773
Autor:
Perdana, Arifian Sandovic a, Jusuf, Annisa b, ⁎, Yudhanto, Arief c, d, Lubineau, Gilles d, Tao, Ran e, Hadi, Bambang Kismono b
Publikováno v:
In Composites Part A March 2025 190