Detecting Edges from Non-uniform Fourier Data Using Fourier Frames
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-016-0320-8
Abstract: Edge detection plays an important role in identifying regions of interest in an underlying signal or image. In some applications, such as magnetic resonance imaging (MRI) or synthetic aperture radar (SAR), data are sampled in… read more here.
Keywords: uniform fourier; fourier data; non uniform; detecting edges ... See more keywords
Stress concentration factors in FRP-strengthened steel tubular KT-joints
Sign Up to like & getrecommendations! Published in 2021 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2021.102525
Abstract: Abstract This paper presents a brand new application of the fiber-reinforced polymer (FRP) materials as a strengthening tool for reinforcing offshore steel tubular KT-joints to reduce the stress concentration factors (SCFs). The finite element (FE)… read more here.
Keywords: steel tubular; concentration factors; stress concentration; frp strengthened ... See more keywords
Stress concentration factors of circular chord and square braces K-joints under axial loading
Sign Up to like & getrecommendations! Published in 2017 at "Thin-walled Structures"
DOI: 10.1016/j.tws.2016.12.012
Abstract: Abstract A series of tests were carried out by using the verified finite element model to measure the SCF of circular chord and square braces K-joints with a reasonable range of three important parameters, i.e.… read more here.
Keywords: chord square; circular chord; chord; stress concentration ... See more keywords
Experimental determination of concentration factors of Mn, Zn and I in the phytoplankton species Phaeodactylum Tricornutum.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of environmental radioactivity"
DOI: 10.2139/ssrn.4143690
Abstract: Anthropogenic radionuclides released into the environment cause a radiation dose to wildlife and humans which must be quantified, both to assess the effect of normal releases, and to predict the consequences of a larger, unplanned… read more here.
Keywords: concentration factors; phytoplankton; concentration; determination concentration ... See more keywords
Stress Concentration Factors in Excavation Repairs of Surface Defects in Forgings and Castings
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15051705
Abstract: This paper provides an analytical formula for the theoretical stress concentration factor in a common type of excavation repair for large forgings and castings. Mechanical components obtained with these processes are often subjected to superficial… read more here.
Keywords: stress concentration; concentration factors; factors excavation; concentration factor ... See more keywords