Results 21 to 30 of about 648,642 (305)

Numerical Investigation on Fracture Mechanisms and Energy Evolution Characteristics of Columnar Jointed Basalts With Different Model Boundaries and Confining Pressures

open access: yesFrontiers in Earth Science, 2021
To reveal the mechanical mechanisms and energy release characteristics underlying progressive failure of columnar jointed basalts (CJBs) with various model boundaries and confining pressures, by combining the meso-damage mechanics, statistical strength ...
Yongyi Wang   +3 more
doaj   +1 more source

Modeling and simulation of dynamic recrystallization behavior for Q890 steel plate based on plane strain compression tests

open access: yesOpen Physics, 2020
In view that the traditional dynamic recrystallization (DRX) model cannot effectively predict the DRX process in the hot deformation process of sheet metal, DRX behavior modeling and simulation of q890 steel plate based on the plane strain compression ...
Yang Lei, He Yi-Zhu
doaj   +1 more source

Consistency aspects of out-of-plane bending, torsion and shear in a quadratic curved beam element [PDF]

open access: yes, 1990
Curved beams in civil engineering applications call for out-of-plane bending and torsion under the action of13; out-of-plane transverse shear loads. The design of a quadratic displacement curved beam element capable of13; representing shear deformation ...
Naganarayana, BP, Prathap, Gangan
core   +1 more source

ANALYSIS OF A RIGID WALL IN AN ELASTIC WEIGHTY HALF-PLANE

open access: yesНаука и техника, 2016
The analysis of stress-strain state of a rigid wall in an elastic weighty half-plane with a broken outline is carried out. To this end, the auxiliary problem of displacements definition in an elastic weighty quarter-plane was solved.
K. V. Dmitrieva
doaj   +1 more source

Hole-Expansion: Sensitivity of Failure Prediction on Plastic Anisotropy Modeling

open access: yesJournal of Manufacturing and Materials Processing, 2021
The influence of yield function parameters on hole-expansion (HE) predictions are investigated for an anisotropic AA6022-T4 aluminum sheet. The HE experiment is performed in a fully-instrumented double-action hydraulic press with a flat-headed punch ...
Jinjin Ha, Yannis P. Korkolis
doaj   +1 more source

Anisotropic structural and optical properties of a-plane (11-20) AlInN nearly-lattice-matched to GaN [PDF]

open access: yes, 2010
We report epitaxial growth of a-plane (11-20) AlInN layers nearly-lattice-matched to GaN. Unlike for c-plane oriented epilayers, a-plane Al_{1-x}In_{x}N cannot be simultaneously lattice-matched to GaN in both in-plane directions.
A.A. Rahman   +24 more
core   +1 more source

The superconductivity of Sr2RuO4 under c-axis uniaxial stress

open access: yesNature Communications, 2022
In the superconductor Sr2RuO4, in-plane strain is known to enhance both the superconducting transition temperature Tc and upper critical field Hc2, but the effect of out-of-plane strain has not been studied.
Fabian Jerzembeck   +9 more
doaj   +1 more source

Strain Rate-Dependent Mechanical Response of Hydrate-Bearing Sediments under Plane Strain Condition

open access: yesJournal of Marine Science and Engineering, 2023
Natural gas hydrate has gained significant attention in recent years. To safely and sustainably exploit the natural gas from gas hydrate-bearing sediments, it is crucial to understand the long-term mechanical characteristics of the hydrate reservoir.
Qi Wu   +6 more
doaj   +1 more source

A Strain-Gauge-Based Method for the Compensation of Out-of-Plane Motions in 2D Digital Image Correlation

open access: yesMathematical and Computational Applications, 2023
When performing a digital image correlation (DIC) measurement, multi-camera stereo-DIC is generally preferred over single-camera 2D-DIC. Unlike 2D-DIC, stereo-DIC is able to minimise the in-plane strain error that results from out-of-plane motion.
Carl-Hein Visser   +2 more
doaj   +1 more source

I-V characteristics of in-plane and out-of-plane strained edge-hydrogenated armchair graphene nanoribbons

open access: yes, 2015
The effects of tensile strain on the current-voltage (I-V) characteristics of hydrogenated-edge armchair graphene nanoribbons (HAGNRs) are investigated by using DFT theory.
Cartamil-Bueno, Santiago J.   +1 more
core   +1 more source

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