Results 251 to 260 of about 323,431 (308)

Characterizing functional connectivity gradients for the hippocampus-amygdala complex in healthy and psychiatric cohorts. [PDF]

open access: yesBrain Struct Funct
Liu XS   +9 more
europepmc   +1 more source

A fiber-bridging model with stress gradient effects [PDF]

open access: yesActa Mechanica Sinica, 2000
A fiber-bridging model with stress gradient effects is proposed for unidirectional fiber-reinforced composites. The stress gradient terms are introduced by solving a micromechanical model under a non-uniform stress loading. It is shown that the stress gradient effect is significant on both the fiber-bridging stress distribution and the value of the ...
Sun Yi, Li Tao
openaire   +2 more sources

Notch deformation and stress gradient effects in multiaxial fatigue [PDF]

open access: yesTheoretical and Applied Fracture Mechanics, 2016
Abstract This paper investigates notch mechanics under multiaxial fatigue loading conditions with respect to notch stress–strain estimation rules and stress gradient effects. A pseudo stress-based plasticity modeling technique, incorporating a structural yield surface concept, was applied to predict local stress distributions for a 2024-T3 aluminum ...
Nicholas Gates, Ali Fatemi
openaire   +2 more sources
Some of the next articles are maybe not open access.

Stress gradient effect in metal fatigue: Review and solutions

Theoretical and Applied Fracture Mechanics, 2022
Qingyuan Wang   +2 more
exaly   +2 more sources

Stress gradient versus strain gradient constitutive models within elasticity [PDF]

open access: yesInternational Journal of Solids and Structures, 2014
A stress gradient elasticity theory is developed which is based on the Eringen method to address nonlocal elasticity by means of differential equations. By suitable thermodynamics arguments (involving the free enthalpy instead of the free internal energy)
Castrenze Polizzotto
exaly   +2 more sources

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