Nonlinear size-dependent pull-in instability and stress analysis of thin plate actuator based on enhanced continuum theories including nonlinear effects and surface energy
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3540-4
Abstract: In recent years, size dependent continuum theories have been commonly used to simulate material discontinuities in micro/nano-scales. In the present article, modified strain gradient theory (MSGT) and Gurtin–Murdoch surface elasticity, are used to investigate the… read more here.
Keywords: pull; size dependent; stress analysis; size ... See more keywords
Nonlocal zigzag analytical solution for Laplacian hygrothermal stress analysis of annular sandwich macro/nanoplates with poor adhesions and 2D-FGM porous cores
Sign Up to like & getrecommendations! Published in 2019 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1016/j.acme.2019.06.008
Abstract: Abstract A zigzag nonlocal model is presented for annular/circular sandwich macro- and nanoplates with bidimensional graded porous cores and weak interfacial adhesions. This is the first time that a stress analysis is performed in the… read more here.
Keywords: stress analysis; sandwich macro; macro nanoplates; stress ... See more keywords
Thermal stress analysis of current-carrying media containing an inclusion with arbitrarily-given shape
Sign Up to like & getrecommendations! Published in 2020 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2019.11.002
Abstract: Abstract The presence of inclusions in metal-based composites subjected to an electric current or a heat flux induces thermal stresses. Inclusion geometry is one of the important parameters in the stress distribution. In this study,… read more here.
Keywords: thermal stress; inclusion; analysis current; shape ... See more keywords
Stress analysis of the brazing joints of tubular ceramic oxygen-permeable membranes and metal supports
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.10.028
Abstract: Abstract This study investigates the effect of joint structure and temperature dependent mechanical properties on the residual stress states in ceramic/metal brazing joints. A closed-one-end BaCo0.7Fe0.2Nb0.1O3 (BCFN) membrane tube is joined to 310S by using… read more here.
Keywords: stress analysis; analysis brazing; metal supports; stress ... See more keywords
Three-dimensional stress analysis for laminated composite and sandwich structures
Sign Up to like & getrecommendations! Published in 2018 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.08.127
Abstract: Abstract Accurate stress prediction in composite laminates is crucial for safe design under different loading conditions. Classical laminated theory, i.e. those based on the Euler-Bernoulli and Kirchhoff hypotheses, respectively for beams and plates/shells are inaccurate… read more here.
Keywords: three dimensional; stress analysis; analysis; stress ... See more keywords
Stress analysis and strength prediction of composite laminates with two interacting holes
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.04.041
Abstract: Abstract In this study, stress analysis and strength prediction were performed for carbon/epoxy laminates with holes in specific orientations using experimental and numerical techniques. The interaction between the holes was studied with reference to their… read more here.
Keywords: analysis strength; hole orientations; stress analysis; strength prediction ... See more keywords
Thermomechanical stress analysis of rabbit kidney and human kidney during cryopreservation by vitrification with the application of radiofrequency heating.
Sign Up to like & getrecommendations! Published in 2021 at "Cryobiology"
DOI: 10.1016/j.cryobiol.2021.01.002
Abstract: This study presents a computational framework for thermomechanical stress analysis in a specimen undergoing cryopreservation, with emphasis on radiofrequency (RF) heating for recovering from cryogenic storage. In particular, this study addresses cryopreservation by vitrification, where… read more here.
Keywords: stress analysis; stress; cryopreservation; vitrification ... See more keywords
Bending and stress analysis of polymeric composite plates reinforced with functionally graded graphene platelets based on sinusoidal shear-deformation plate theory
Sign Up to like & getrecommendations! Published in 2020 at "Defence Technology"
DOI: 10.1016/j.dt.2020.01.003
Abstract: Abstract The bending and stress analysis of a functionally graded polymer composite plate reinforced with graphene platelets are studied in this paper. The governing equations are derived by using principle of virtual work for a… read more here.
Keywords: graphene platelets; stress analysis; functionally graded; bending stress ... See more keywords
Thermo-mechanical stress analysis of the water cooled DEMO First Wall mock-up components
Sign Up to like & getrecommendations! Published in 2018 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2018.05.072
Abstract: Abstract The European DEMOnstration (DEMO) reactor precedes the development of the fully commercial fusion power plant. One of the key components of the DEMO is the first wall (FW). The FW is acted upon by… read more here.
Keywords: water; stress analysis; demo; demo first ... See more keywords
Buffeting-induced stress analysis of long-span twin-box-beck bridges based on POD pressure modes
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2019.03.016
Abstract: Abstract Buffeting-induced stress analysis is imperative for the assessment of local failure and fatigue damage of long-span cable-supported bridges located in strong wind regions. This paper presents a new framework for buffeting-induced stress analysis of… read more here.
Keywords: buffeting induced; twin box; stress analysis; induced stress ... See more keywords
Qualification of additively manufactured aerospace brackets: A comparison between thermoelastic stress analysis and theoretical results
Sign Up to like & getrecommendations! Published in 2018 at "Measurement"
DOI: 10.1016/j.measurement.2018.05.068
Abstract: Abstract Metal brackets made in titanium based-alloys are one of the most diffused case studies in the field of Additive Manufacturing (AM) technologies: the current generation of satellites relies on metal brackets to serve as… read more here.
Keywords: stress analysis; thermoelastic stress; analysis; qualification additively ... See more keywords