Analysis of contact zones from whole field isochromatics using reflection photoelasticity
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2018.01.005
Abstract: Abstract This paper discusses the method for evaluating the unknown contact parameters by post processing the whole field fringe order data obtained from reflection photoelasticity in a nonlinear least squares sense. Recent developments in Twelve… read more here.
Keywords: contact; reflection photoelasticity; photoelasticity; whole field ... See more keywords
A low-level stress measurement method by integrating white light photoelasticity and spectrometry
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2017.07.022
Abstract: Abstract To face the increasing demand of residual stress measurement in many hi-tech industries, the integration of photoelasticity and advanced image acquisition equipment is a natural trend. With the integration of photoelasticity and spectrometry, the… read more here.
Keywords: stress measurement; level; measurement; stress ... See more keywords
PhotoelastNet: a deep convolutional neural network for evaluating the stress field by using a single color photoelasticity image.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.444563
Abstract: Quantifying the stress field induced into a piece when it is loaded is important for engineering areas since it allows the possibility to characterize mechanical behaviors and fails caused by stress. For this task, digital… read more here.
Keywords: neural network; stress field; photoelasticity; fringe ... See more keywords
Fringe pattern analysis to evaluate light sources and sensors in digital photoelasticity.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.483735
Abstract: When experimental photoelasticity images are acquired, the spectral interaction between the light source and the sensor used affect the visual information of the fringe patterns in the produced images. Such interaction can lead to fringe… read more here.
Keywords: sources sensors; photoelasticity; fringe; photoelasticity images ... See more keywords
Isochromatic-Art: A Computational Dataset for Digital Photoelasticity Studies
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DOI: 10.3390/data7110151
Abstract: The importance of evaluating the stress field of loaded structures lies in the need for identifying the forces which make them fail, redesigning their geometry to increase the mechanical resistance, or characterizing unstressed regions to… read more here.
Keywords: dataset digital; computational dataset; photoelasticity; art computational ... See more keywords
Photoelasticity for Stress Concentration Analysis in Dentistry and Medicine
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15196819
Abstract: Complex stresses are created or applied as part of medical and dental treatments, which are linked to the achievement of treatment goals and favorable prognosis. Photoelasticity is an optical technique that can help observe and… read more here.
Keywords: dentistry medicine; application; analysis dentistry; photoelasticity ... See more keywords