Evolution of fracture mechanics parameters relevant to narrow notch increment as a measure of fatigue damage accumulation
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2021.106310
Abstract: Abstract An unconventional destructive method for quantitative assessment of fatigue damage accumulation in the stress concentration zone is proposed and verified. Damage accumulation in strain gradient area is reached by preliminary push-pull loading of plane… read more here.
Keywords: mechanics parameters; damage accumulation; damage; fracture mechanics ... See more keywords
New method prediction of rock mechanics parameters in drilling process based on machine learning
Sign Up to like & getrecommendations! Published in 2024 at "Petroleum Science and Technology"
DOI: 10.1080/10916466.2023.2298998
Abstract: Abstract During the drilling process, rock mechanics parameters (RMP) are an important basis for optimizing drilling fluid density, drill bit selection, and wellbore stability. However, during the actual drilling, traditional methods cannot obtain the RMP… read more here.
Keywords: method; rock mechanics; mechanics parameters; mechanics ... See more keywords