Results 11 to 20 of about 34,155 (263)
Size effects for micro-fractured bodies under compressive loading [PDF]
Theoretical and Applied Mechanics, 2011 A two-scale damage model for micro-fractured media is constructed using the asymptotic homogenization method. At the small-scale level, we consider locally periodic microstructures of two-types: micro-cracks nucleating from pores and wing-type micro ...
Dobrovat A.M. +3 more
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Macro- and micro-cracking in one-dimensional elasticity [PDF]
International Journal of Solids and Structures, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
DEL PIERO, Gianpietro, L. Truskinovsky
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Energies, 2023 The past two decades have seen an increase in the deployment of photovoltaic installations as nations around the world try to play their part in dampening the impacts of global warming.
Tahir Hussain +4 more
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Energies, 2022 Photovoltaic cell manufacturing is a rigorous process involving many stages where the cell surface is exposed to external pressure and temperature differentials. This provides fertile ground for micro-cracks to develop on the cell surface.
Muhammad Hussain +2 more
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Configurational forces in a micro‐cracked body [PDF]
PAMM, 2007 AbstractA framework to model micro‐cracked bodies based on the theory of continua with microstructure is presented: assuming a crack embedded in each material element, a field is considered characterising size and orientation of the crack, in addition to the usual placement in the Euclidian space.
Malika Bongué Boma, Maurizio Brocato
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Additive Manufacturing Letters, 2022 This study investigates the formation of defects and their impact on oxidation behaviour of GH3536 superalloys fabricated by laser powder bed fusion (LPBF).
Shiling Min +5 more
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Chinese Journal of Mechanical Engineering, 2021 A high-precision evaluation of ultrasonic detection sensitivity for a micro-crack can be restricted by a corroded rough surface when the surface microtopography is of the same order of magnitude as the crack depth.
Zhe Wang +5 more
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Micromechanical modelling of damage induced by delayedettringite formation in concrete [PDF]
MATEC Web of Conferences, 2020 A multi-scale poromechanical model of damage induced by Delayed Ettringite Formation (DEF) as a consequence of progression of micro-cracks at the fine aggregate scale is developed.
Yammine Alexandre +3 more
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Source analysis of acoustic emissions during granite strain burst
Geomatics, Natural Hazards & Risk, 2019 The acoustic emission (AE) location technique and fault-plane solution method were used to evaluate the temporal-spatial evolution, released energy variation of micro-cracks, and the difference in b-values for different types of micro-cracks during ...
Yang Wang +4 more
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Crack path and fracture surface modifications in cement composites [PDF]
Fracture and Structural Integrity, 2015 There is a tremendous increase in the use of high strength and high performance self-consolidating cementitious composites due to their superior workability and mechanical strengths. Cement composites are quasi-brittle in nature and possess extremely low
Sajjad Ahmad +5 more
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