Anisotropic stress state and small strain stiffness in granular materials: RC experiments and DEM simulations
Sign Up to like & getrecommendations! Published in 2020 at "Meccanica"
DOI: 10.1007/s11012-020-01229-8
Abstract: The paper combines experimental and numerical analyses to study the relation between small strain stiffness and micro-structure of an idealized granular material under isotropic and anisotropic stress conditions. Results from the resonant column device on… read more here.
Keywords: strain stiffness; small strain; coordination number; anisotropic stress ... See more keywords
Effect of process parameters and crystal orientation on 3D anisotropic stress during CZ and FZ growth of silicon
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2016.12.074
Abstract: Abstract Simulations of 3D anisotropic stress are carried out in and oriented Si crystals grown by FZ and CZ processes for different diameters, growth rates and process stages. Temperature dependent elastic constants and thermal expansion… read more here.
Keywords: crystal orientation; anisotropic stress; stress; process parameters ... See more keywords
Combining gravitational lensing and gravitational redshift to measure the anisotropic stress with future galaxy surveys
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.107.083526
Abstract: Galaxy surveys provide one of the best ways to constrain the theory of gravity at cosmological scales. They can be used to constrain the two gravitational potentials encoding time, $\Psi$, and spatial, $\Phi$, distortions, which… read more here.
Keywords: anisotropic stress; measure anisotropic; combining gravitational; redshift ... See more keywords