Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Andrey P. Jivkov"'
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 5, Pp 655-679 (2024)
Underground pumped storage power plant (UPSP) is an innovative concept for space recycling of abandoned mines. Its realization requires better understanding of the dynamic performance and durability of reservoir rock. This paper conducted ultrasonic
Externí odkaz:
https://doaj.org/article/d149684db72242ab8d21cd1598f615dd
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2125-2139 (2024)
Discontinuous dynamic recrystallisation (DDRX) is a well-known phenomenon playing a significant role in the high-temperature processing of metals, including industrial forming and severe plastic deformations. The ongoing discussion on the Zener–Hol
Externí odkaz:
https://doaj.org/article/f333588eea8044cbae2203e6ac905ad0
Publikováno v:
SoftwareX, Vol 21, Iss , Pp 101280- (2023)
New high-performance computing (HPC) software designed for massively parallel computers with high-speed interconnects is presented to accelerate research into geometric formulations of solid mechanics based on discrete exterior calculus (DEC). DEC is
Externí odkaz:
https://doaj.org/article/80bedd10e40d422e9b1ba9c15673be92
Publikováno v:
Materials & Design, Vol 212, Iss , Pp 110191- (2021)
The design of new ceramic materials with specific thermo-electrical and mechanical properties is important for a range of engineering applications. Recent research has demonstrated that inclusion of soft reduced graphene oxide (rGO) in hard ceramic m
Externí odkaz:
https://doaj.org/article/af965a3929af401e849c34e6a3d1710e
Publikováno v:
Materials & Design, Vol 198, Iss , Pp 109352- (2021)
Describing dynamic recrystallisation is challenging with existing material characterisation tools, which are typically based on grain boundary character distribution. This is one barrier to further developments in grain boundary engineering. We consi
Externí odkaz:
https://doaj.org/article/48f5867daa2e4553a0fc95ad2354f9af
Publikováno v:
Materials, Vol 15, Iss 3, p 704 (2022)
Damage initiation and crack propagation in concrete are associated with localisation of energy dissipation by the concrete meso-structure. Meso-scale models are, therefore, required for realistic analysis of concrete non-linear behaviour. Such models
Externí odkaz:
https://doaj.org/article/2eb0b4a2f0d2453f9183593a0665adde
Publikováno v:
Applied Sciences, Vol 11, Iss 17, p 7837 (2021)
We investigated the derivation of numerical methods for solving partial differential equations, focusing on those that preserve physical properties of Hamiltonian systems. The formulation of these properties via symplectic forms gives rise to multisy
Externí odkaz:
https://doaj.org/article/9920e9cd9a4e4c8f8d37ae97be2da003
Publikováno v:
Mathematics, Vol 9, Iss 14, p 1689 (2021)
The deformation of a solid due to changing boundary conditions is described by a deformation gradient in Euclidean space. If the deformation process is reversible (conservative), the work done by the changing boundary conditions is stored as potentia
Externí odkaz:
https://doaj.org/article/bd38100d775b46cfb333d5019003f8ef
Publikováno v:
Materials, Vol 14, Iss 5, p 1224 (2021)
Ductile-to-brittle-transition refers to observable change in fracture mode with decreasing temperature—from slow ductile crack growth to rapid cleavage. It is exhibited by body-centred cubic metals and presents a challenge for integrity assessment
Externí odkaz:
https://doaj.org/article/a18ad0bdec564df8bc83498bbbbb8744
Publikováno v:
Li, X, Ma, F, Hu, J, Jivkov, A & Chu, D 2023, ' A spatiotemporal identification method for deformation characteristics of expansive soil canal slope based on spectral clustering ', Expert Systems with Applications, vol. 225, 120108 . https://doi.org/10.1016/j.eswa.2023.120108
Structural health diagnosis of expansive soil slopes requires timely analysis of deformation monitoring data. A method for spatiotemporal clustering of monitoring data for health diagnosis is proposed. First, the deformation time series is upgraded t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16593976d23342cc41604acd410e76e0
https://research.manchester.ac.uk/en/publications/94f9d131-f5fe-44ef-bff9-7ef2e57edcc1
https://research.manchester.ac.uk/en/publications/94f9d131-f5fe-44ef-bff9-7ef2e57edcc1