Results 21 to 30 of about 374,450 (357)
Journal of Advances in Modeling Earth Systems, 2021 Ice shelf fracture is responsible for roughly half of Antarctic ice mass loss in the form of calving and can weaken buttressing of upstream ice flow.
Alex Huth, Ravindra Duddu, Ben Smith
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Analysis of Tunnel Lining Failure Mechanism under the Action of Active Fault
Shock and Vibration, 2021 The underground structure that crosses the active fault will cause more serious damage under the dislocation of the active fault. Relying on an actual tunnel in the southwest mountainous area to establish a three-dimensional finite element model, the ...
Sujian Ma +5 more
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Experimental characterization and numerical modeling of micromechanical damage under different stress states [PDF]
, 2013 The use of HSLA steels for the manufacture of automotive components is interesting from an engineering point of view. This family of steels, while possessing high strength, also has good formability and can be used in forming manufacturing processes.
ACHOURI, Mohamed +3 more
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Experimental Study on Damage Fracture Law of Coal from Solid-Propellant Blasting
Energies, 2022 The low permeability of coal seams has always been the main bottleneck restricting coalbed methane drainage. In this paper, a coal seam anti-reflection technology with solid-propellant blasting was proposed, and the composition and proportion of the ...
Huaibao Chu +7 more
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Study on the influence of oilfield water injection on casing damage [PDF]
E3S Web of Conferences, 2023 The casing damage of oil and water wells has seriously affected the normal production of the oilfield. This paper analyzes the high occurrence of casing damage in Saertu oil layer, and finds that there is a contradiction between the water injection ...
Ding Xiangnan
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Fracture and damage analysis in design [PDF]
Engineering Fracture Mechanics, 2012 This Special Issue contains selected papers presented at the XXIX National Conference of the Italian Association for Stress Analysis (AIAS), held in Maratea, organized by University of Calabria, (Italy) from 7 to 10 September 2010. This Conference is focussed on several topics, the common matrix being always the (experimental but also numerical and ...
CAPITANI, RENZO, Vergani, L.
openaire +3 more sources
A phase-field model for cohesive fracture [PDF]
, 2013 In this paper, a phase-field model for cohesive fracture is developed. After casting the cohesive zone approach in an energetic framework, which is suitable for incorporation in phase-field approaches, the phase-field approach to brittle fracture is ...
Auricchio +29 more
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Fracture toughness and crack-resistance curve behavior in metallic glass-matrix composites [PDF]
, 2009 Nonlinear-elastic fracture mechanics methods are used to assess the fracture toughness of bulk metallic glass (BMG) composites; results are compared with similar measurements for other monolithic and composite BMG alloys.
Hofmann, D. C. +5 more
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A simple damage and fracture model of brain parenchyma for haptic brain surgery simulations
Journal of Biomechanical Science and Engineering, 2016 Dissection and removal of lesion areas are fundamental operations in brain surgeries. Therefore, damage and fracture models are needed to simulate dissection and removal operations.
Xiaoshuai CHEN +4 more
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Journal of Materials Research and Technology, 2021 The investigation on the formability of 7075-T6 aluminum alloy at elevated temperatures is significant due to its low plasticity at room temperature. Meso-Damage mechanics suggests that the growth and accumulation of micro-voids is an important factor ...
Xiangji Li, Meng Xu, Zhiqiang Zhang
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