Numerical simulation of kink angle prediction for non-lubricated surface crack subjected to Hertzian pressure
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-0813-x
Abstract: Analysis of determining linear fracture mechanics parameters for a surface crack loaded with Hertzian pressure without the presence of a lubricant in the crack is presented. For this purpose, the elements of Williams equation for… read more here.
Keywords: hertzian pressure; surface crack; surface; free surface ... See more keywords
On Bridge Surface Crack Detection Based on an Improved YOLO v3 Algorithm
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DOI: 10.1016/j.ifacol.2020.12.1994
Abstract: An improved bridge surface crack detection algorithm based on a further developed You Only Look Once version 3 algorithm (YOLO v3) is proposed to realize the fast and accurate detection of bridge surface cracks for… read more here.
Keywords: surface crack; bridge; bridge surface; algorithm ... See more keywords
Research on the surface crack detection of specimen manufactured by selective laser melting based on local singular value decomposition method
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DOI: 10.1088/1361-6501/acd5ee
Abstract: SLM (selective laser melting) is an important additive manufacturing technology. Parts with complex structures can be produced by SLM, so surface cracks and other defects within SLM parts are difficult to be identified by traditional… read more here.
Keywords: crack; laser melting; surface; selective laser ... See more keywords
Surface Crack Detection in Precasted Slab Track in High-Speed Rail via Infrared Thermography
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DOI: 10.3390/ma13214837
Abstract: The surface crack of ballastless track slab can seriously reduce the serviceability and durability of high-speed railway (HSR). Aiming at accurately and efficiently detecting the slab cracks, this research proposes an infrared thermography (IRT)-based method… read more here.
Keywords: surface crack; high speed; track; surface ... See more keywords