Modeling Micro-cracking Behavior of Bukit Timah Granite Using Grain-Based Model
Sign Up to like & getrecommendations! Published in 2017 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-017-1316-x
Abstract: Rock strength and deformation behavior has long been recognized to be closely related to the microstructure and the associated micro-cracking process. A good understanding of crack initiation and coalescence mechanisms will thus allow us to… read more here.
Keywords: micro cracking; grain based; model; cracking behavior ... See more keywords
Effectiveness of diffuse ultrasound for evaluation of micro-cracking damage in concrete
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2019.105862
Abstract: Abstract The main objective of this research is to investigate the applicability of diffuse ultrasound to the evaluation of distributed micro-cracking damage in concrete. To simulate the micro-cracking damage, polypropylene fibers with very low mechanical… read more here.
Keywords: cracking damage; damage; diffuse ultrasound; damage concrete ... See more keywords
Development and implementation of a multi-scale model for matrix micro-cracking prediction in composite structures subjected to low velocity impact
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.12.033
Abstract: Abstract In this paper, a novel multi-scale damage model has been developed to predict the progression of matrix micro-cracking in a prototype car bumper under low-velocity impact. The methodology is based on FE micro-damage modelling… read more here.
Keywords: damage; multi scale; micro; model ... See more keywords
Synergy of corrosion-induced micro-cracking and hydrogen embrittlement on the structural integrity of aluminium alloy (Al-Cu-Mg) 2024
Sign Up to like & getrecommendations! Published in 2017 at "Corrosion Science"
DOI: 10.1016/j.corsci.2017.03.001
Abstract: Abstract Synergy of corrosion-induced micro-cracking and hydrogen embrittlement on the structural integrity of ultra-thin 2024-T3 aluminium sheets is investigated. Depth of attack of corrosion-induced cracks was experimentally measured and crack density was calculated. Stress intensity… read more here.
Keywords: corrosion induced; micro cracking; corrosion; induced micro ... See more keywords
Modeling micro-cracking and failure in short fiber-reinforced composites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2019.103854
Abstract: Abstract Composites made of reinforcing short fibers embedded into brittle matrices, like, e.g., fiber-reinforced concretes, exhibit enhanced strength and ductility properties. Their failure process induced by tensile loadings involves hardening and softening stages as a… read more here.
Keywords: micro cracking; fiber reinforced; model; reinforced composites ... See more keywords
Micro-cracking monitoring and fracture evaluation for crumb rubber concrete based on acoustic emission techniques
Sign Up to like & getrecommendations! Published in 2018 at "Structural Health Monitoring"
DOI: 10.1177/1475921717730538
Abstract: A micro-cracking monitoring and fracture evaluation method for crumb rubber concrete based on the acoustic emission technique was developed. The precursory micro-cracking activity and fracture behavior of crumb rubber concrete with different rubber contents, 0%,… read more here.
Keywords: crumb rubber; fracture; micro cracking; acoustic emission ... See more keywords