Spectral-based fatigue crack propagation prediction for very large floating structures
Sign Up to like & getrecommendations! Published in 2018 at "Marine Structures"
DOI: 10.1016/j.marstruc.2017.10.003
Abstract: Abstract This paper provides a fatigue assessment for a very large floating structure using a spectral-based fracture mechanics approach that combines hydrodynamic response analysis, spectral stress intensity factor calculation, load spectrum, and fatigue crack propagation… read more here.
Keywords: fatigue crack; spectral based; crack propagation; large floating ... See more keywords
Fourier spectral-based modal curvature analysis and its application to damage detection in beams
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2016.07.005
Abstract: Abstract In this paper, a simple Fourier spectral-based method is proposed to calculate the modal curvature (MC) of beams instead of the traditional central difference method. Based on the present method, damages in beam-like structures… read more here.
Keywords: damage detection; fourier spectral; spectral based; present method ... See more keywords
Spectral based pipeline leak detection using a single spatial measurement
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.107940
Abstract: Abstract This study offers a vast improvement to the established Matched Field Processing (MFP) method for leak identification in terms of its versatility to pinpoint leaks with a single spatial measurement. All the previous schemes… read more here.
Keywords: spatial measurement; single spatial; spectral based; based pipeline ... See more keywords
Spectral-Based Classification of Genetically Differentiated Groups in Spring Wheat Grown under Contrasting Environments
Sign Up to like & getrecommendations! Published in 2023 at "Plants"
DOI: 10.3390/plants12030440
Abstract: The global concern about the gap between food production and consumption has intensified the research on the genetics, ecophysiology, and breeding of cereal crops. In this sense, several genetic studies have been conducted to assess… read more here.
Keywords: spectral based; wheat; genetically differentiated; based classification ... See more keywords