Transverse free vibration and stability of axially moving nanoplates based on nonlocal elasticity theory
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2016.12.006
Abstract: Abstract Transverse dynamical behaviors of axially moving nanoplates which could be used to model the graphene nanosheets or other plate-like nanostructures with axial motion are examined based on the nonlocal elasticity theory. The Hamilton's principle… read more here.
Keywords: critical region; moving nanoplates; based nonlocal; axially moving ... See more keywords
Buckling analysis of heterogeneous magneto-electro-thermo-elastic cylindrical nanoshells based on nonlocal strain gradient elasticity theory
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2020.1728545
Abstract: AbstractThis article aims to investigate buckling characteristics of a functionally graded magneto-electro-thermo-elastic nanoshell based on nonlocal strain gradient theory (NSGT). Accounting for n... read more here.
Keywords: strain gradient; thermo elastic; electro thermo; based nonlocal ... See more keywords
Image Denoising Based on Nonlocal Bayesian Singular Value Thresholding and Stein’s Unbiased Risk Estimator
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2019.2912292
Abstract: Singular value thresholding (SVT)- or nuclear norm minimization (NNM)-based nonlocal image denoising methods often rely on the precise estimation of the noise variance. However, most existing methods either assume that the noise variance is known… read more here.
Keywords: singular value; image; value thresholding; image denoising ... See more keywords
Efficient L1-based nonlocal total variational model of Retinex for image restoration
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electronic Imaging"
DOI: 10.1117/1.jei.27.5.051207
Abstract: Abstract. Characteristics of an image, such as smoothness, edge, and texture, can be better preserved using the nonlocal differential operator in image processing. We establish an L1-based nonlocal total variational (NLTVL1) model based on Retinex… read more here.
Keywords: image; retinex; nonlocal total; based nonlocal ... See more keywords
Studies on the dynamic stability of an axially moving nanobeam based on the nonlocal strain gradient theory
Sign Up to like & getrecommendations! Published in 2018 at "Modern Physics Letters B"
DOI: 10.1142/s0217984918501671
Abstract: In this paper, we studied the parametric resonance issue of an axially moving viscoelastic nanobeam with varying velocity. Based on the nonlocal strain gradient theory, we established the transversal vibration equation of the axially moving… read more here.
Keywords: strain gradient; gradient theory; nonlocal strain; based nonlocal ... See more keywords
Stability and Nonlinear Vibration Analysis of an Axially Loaded Nanobeam Based on Nonlocal Strain Gradient Theory
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Applied Mechanics"
DOI: 10.1142/s1758825119500698
Abstract: The size-dependent stability mechanism and nonlinear dynamics of a nano-scale beam under an axial time-dependent load are theoretically studied based on nonlocal strain gradient theory. First, with the consideration of geometric nonlinearity of the nanobeam,… read more here.
Keywords: strain gradient; nanobeam; size dependent; nonlocal strain ... See more keywords
Guided filtering-based nonlocal means despeckling of optical coherence tomography images.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.400926
Abstract: This Letter presents a guided filtering (GF)-based nonlocal means (NLM) method for despeckling of optical coherence tomography (OCT) images. Unlike existing NLM methods that determine weights using image intensities or features, the proposed method first… read more here.
Keywords: filtering based; optical coherence; based nonlocal; despeckling optical ... See more keywords
Pulsating flow induced parametric instabilities of a smart embedded micro-shell based on nonlocal piezoelasticity theory
Sign Up to like & getrecommendations! Published in 2018 at "Scientia Iranica"
DOI: 10.24200/sci.2018.50293.1627
Abstract: In this study, the dynamical instabilities of an embedded smart micro-shell conveying pulsating fluid flow is investigated based on nonlocal piezoelasticity theory and nonlinear cylindrical shell model. The micro-shell is surrounded by an elastic foundation… read more here.
Keywords: theory; based nonlocal; micro; shell ... See more keywords