Results 111 to 120 of about 17,553 (306)
Designing isotropic composites reinforced by aligned transversely isotropic particles of spheroidal shape [PDF]
, 2018 The aim of this paper is to study the design of isotropic composites reinforced by aligned spheroidal particles made of a transversely isotropic material.
GILORMINI, Pierre +5 more
core +1 more source
ISOTROPY ANALYSIS OF METAMATERIALS
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2015 Metamaterials – artificial periodic structures with subwavelength feature sizes – can be characterized with macroscopic electromagnetic properties, like refractive index and wave impedance, just like homogeneous materials.
Arnold Kalvach, Zsolt Szabó
doaj +1 more source
The Astrophysical Journal, 1968 Einstein equations with flat homogeneous hypersurfaces including effects of viscosity in radiation and anisotropic ...
openaire +1 more source
Advanced Engineering Materials, EarlyView.This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati +11 more
wiley +1 more source
A new stiffness performance index: Volumetric isotropy index
, 2019 A new index for a precise calculation of a manipulator's stiffness isotropy is introduced. The proposed index is compared with the conventionally used stiffness isotropy index by making use of the investigation on R-CUBE manipulator.
Mehmet İsmet Can Dede +3 more
core +2 more sources
On Infinitesimal Holonomy and Isotropy Groups [PDF]
Nagoya Mathematical Journal, 1957 We have proved in [2] that if the restricted homogeneous holonomy group of a complete Riemannian manifold is contained in the linear isotropy group at every point, then the Riemannian manifold is locally symmetric, that is, the covariant derivatives of the curvature tensor field are zero.
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley +1 more source
Invariant metrics on homogeneous spaces with equivalent isotropy summands [PDF]
The space of G-invariant metrics on a homogeneous space G/H is in one-to-one correspondence with the set of inner products on the tangent space m ≅ T₀(G/H), which are invariant under the isotropy representation.
Statha, Marina
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Quadratic symmetry of modified q-Euler polynomials
Advances in Difference Equations, 2018 We use the p-adic q-integral and group action to count the number of the generating functions of modified q-Euler polynomials in a prescribed set. Some generating function yields modified q-Euler polynomials with the isotropy group D4 $D_{4}$ and some ...
SangKi Choi +3 more
doaj +1 more source