Size-dependent nonlinear vibration of beam-type porous materials with an initial geometrical curvature
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.10.052
Abstract: Abstract The size-dependent nonlinear free vibration behavior of beam-type porous materials with geometric imperfections is investigated. For porous materials, the even and uneven dispersion patterns are used to model the porous distribution of beam. The… read more here.
Keywords: size dependent; dependent nonlinear; vibration; porous materials ... See more keywords
Quantum Tomography of Time-Dependent Nonlinear Hamiltonian Systems
Sign Up to like & getrecommendations! Published in 2019 at "Reports on Mathematical Physics"
DOI: 10.1016/s0034-4877(19)30026-6
Abstract: We discuss several models of nonlinear oscillators within the framework of a tomographic probability representation of quantum mechanics. Using the connection between the Green's function and the integrals of motion of quantum systems with the… read more here.
Keywords: nonlinear hamiltonian; time; quantum tomography; tomography time ... See more keywords
Time-dependent nonlinear finite element modeling of the elastic and plastic deformation in SiGe heterostructured nanomaterials
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4973485
Abstract: The study of strain and stress distributions and relaxation mechanisms during epitaxial deposition of ultra-thin film heterostructures is of critical importance for nanoelectronic materials. It provides guidance for the control of structures at the nanometer… read more here.
Keywords: plastic; finite element; dependent nonlinear; time dependent ... See more keywords
Electric-Field- and Temperature-Dependent Nonlinear Conductivity of SiC/Epoxy Resin Composites at Cryogenic Temperature
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2020.3005162
Abstract: Nonlinear conductive composite insulation has been widely used to reduce nonuniformities in the local high electric field of high-voltage direct-current equipment. The silicon carbide (SiC)/epoxy resin composites with nonlinear conductivities have great potential applications in… read more here.
Keywords: field; nonlinear conductivity; temperature; dependent nonlinear ... See more keywords
Imaging the Local Nonlinear Viscoelastic Properties of Soft Tissues: Initial Validation and Expected Benefits
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2021.3140203
Abstract: Imaging tissue mechanical properties has shown promise in noninvasive assessment of numerous pathologies. Researchers have successfully measured many linear tissue mechanical properties in laboratory and clinical settings. Currently, multiple complex mechanical effects such as frequency-dependence,… read more here.
Keywords: frequency dependent; frequency; imaging local; soft tissues ... See more keywords