Handling tensors using tensorial Kelvin bases: application to olivine polycrystal deformation modeling using elastically anistropic CPFEM
Sign Up to like & getrecommendations! Published in 2021 at "Computational Mechanics"
DOI: 10.1007/s00466-021-01976-9
Abstract: In this work we present a simple and convenient method for handling tensors within computational mechanics frameworks based on the Kelvin decomposition. This methodology was set up within a crystal plasticity framework which permits, using… read more here.
Keywords: elastic anisotropy; tensorial kelvin; handling tensors; using tensorial ... See more keywords
Analysis of elastic anisotropy of tight sandstone and the influential factors
Sign Up to like & getrecommendations! Published in 2017 at "Applied Geophysics"
DOI: 10.1007/s11770-017-0597-x
Abstract: Tight sandstone has a certain anisotropy. Using ultrasonic measurements of samples in three different directions and related matched experiments, this study systematically analyzes the pore structure and anisotropy of tight sandstone samples obtained from oil… read more here.
Keywords: elastic anisotropy; anisotropy tight; analysis elastic; sandstone influential ... See more keywords
Elastic Anisotropy Governs the Range of Cell-Induced Displacements.
Sign Up to like & getrecommendations! Published in 2020 at "Biophysical journal"
DOI: 10.1016/j.bpj.2019.12.033
Abstract: The unique nonlinear mechanics of the fibrous extracellular matrix (ECM) facilitates long-range cell-cell mechanical communications that would be impossible for linear elastic substrates. Past research has described the contribution of two separated effects on the… read more here.
Keywords: elastic anisotropy; cell; force transmission; range cell ... See more keywords
Investigating the effect of elastic anisotropy on martensitic phase transformations at the nanoscale
Sign Up to like & getrecommendations! Published in 2019 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2019.05.047
Abstract: Abstract In this paper, the phase field approach and the finite element method are used to study the effect of elastic anisotropy on martensitic phase transformations (PTs). This anisotropy is included through the Murnaghan two-constant… read more here.
Keywords: anisotropy; anisotropy martensitic; elastic anisotropy; martensitic pts ... See more keywords
Predicting elastic anisotropy of dual-phase steels based on crystal mechanics and microstructure
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.12.021
Abstract: Abstract This work utilizes mean-field self-consistent and full-field fast Fourier transform-based homogenizations to study the effective elastic behavior of several steels: three dual-phase (DP), DP 590, DP 980, and DP 1180, and one martensitic (MS),… read more here.
Keywords: elastic anisotropy; dual phase; phase steels; phase ... See more keywords
Crystallography and elastic anisotropy in fatigue crack nucleation at nickel alloy twin boundaries
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2021.104538
Abstract: Abstract Fatigue crack nucleation at annealing twin boundaries (TBs) within polycrystal nickel-based superalloy Rene 88 D T is investigated with a microstructure-sensitive crystal plasticity (CP) model, digital image correlation strain measurements and experimental SEM crack… read more here.
Keywords: fatigue crack; nucleation; elastic anisotropy; crack nucleation ... See more keywords
Elastic anisotropy and thermal conductivity of silicon allotropes
Sign Up to like & getrecommendations! Published in 2019 at "Results in physics"
DOI: 10.1016/j.rinp.2019.102580
Abstract: Abstract Silicon is the most basic and commonly used semiconductor material in the modern microelectronics industry. Because diamond silicon is an indirect band gap semiconductor, its application in the optoelectronic industry is limited. Searching for… read more here.
Keywords: anisotropy thermal; elastic anisotropy; silicon allotropes; silicon ... See more keywords
Insight into the elastic anisotropy of BiM2VO6 (M= Mg, Ca and Cu) ceramics the first-principles calculations
Sign Up to like & getrecommendations! Published in 2019 at "Vacuum"
DOI: 10.1016/j.vacuum.2019.04.056
Abstract: Abstract The mechanical and anisotropic properties of BiM2VO6 (M = Mg, Ca and Cu) ceramics were explored using the first-principles calculations. The 3D (three dimensional) surfaces and 2D (two dimensional) projections of Young's modulus confirm that BiM2VO6… read more here.
Keywords: principles calculations; elastic anisotropy; insight elastic; first principles ... See more keywords
Misorientation dependence of the grain boundary migration rate: role of elastic anisotropy
Sign Up to like & getrecommendations! Published in 2020 at "Philosophical Magazine"
DOI: 10.1080/14786435.2020.1779368
Abstract: ABSTRACT In this work, numerical computations of image forces and stored energy during the growth of a strain free grain within a recovered matrix containing an array of identical dislocations are performed. A decrease of… read more here.
Keywords: elastic anisotropy; grain boundary; boundary migration; energy ... See more keywords
High-pressure elastic anisotropy and superconductivity of hafnium: A first-principles calculation
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/abd6f6
Abstract: The elastic anisotropy and superconductivity upon hydrostatic compression of α, ω, and β Hf are investigated using first-principle methods. The results of elastic anisotropies show that they increase with increasing pressure for α and ω… read more here.
Keywords: pressure; high pressure; anisotropy superconductivity; elastic anisotropy ... See more keywords
Pattern decomposition for residual stress analysis: a generalization taking into consideration elastic anisotropy and extension to higher-symmetry Laue classes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Crystallography"
DOI: 10.1107/s1600576717006616
Abstract: The residual stress state of ion-conducting layers (yttria stabilized zirconia) and protective hard coatings (α-aluminium oxide, titanium carbonitride) was investigated using X-ray diffraction techniques. Its evaluation within the tetragonal, trigonal and cubic phases present was… read more here.
Keywords: residual stress; elastic anisotropy; stress; pattern decomposition ... See more keywords