Results 21 to 30 of about 3,426,401 (301)

Extensometer for Determining Strains on a Tensile and Torsion Simultaneous Load

open access: yesSensors, 2020
The paper presents an extensometer designed to measure two mechanical strains at the same time—one from tensile load and the other from torsion load.
Viorel Goanta
doaj   +1 more source

Mechanics of beams made from chiral metamaterials: Tuning deflections through normal-shear strain couplings

open access: yesMaterials & Design (1980-2015), 2020
In the current work, we demonstrate the potential of structures made of chiral artificial materials to balance bending loads through tensile loads, exploiting their inner normal to shear strain coupling.
N. Karathanasopoulos   +3 more
semanticscholar   +1 more source

On dynamic response and fracture-induced initiation characteristics of aluminum particle filled PTFE reactive material using hat-shaped specimens

open access: yesMaterials & Design, 2020
Dynamic response and fracture-induced initiation characteristics of aluminum particle filled polytetrafluoroethylene (PTFE/Al) reactive material was studied in two experimental configurations: (a) thin disks for compression and (b) hat-shaped specimens ...
Chao Ge   +5 more
doaj   +1 more source

Mechanical characterization of brain tissue in simple shear at dynamic strain rates. [PDF]

open access: yesJournal of The Mechanical Behavior of Biomedical Materials, 2020
During severe impact conditions, brain tissue experiences a rapid and complex deformation, which can be seen as a mixture of compression, tension and shear.
B. Rashid, M. Destrade, M. Gilchrist
semanticscholar   +1 more source

Superconductivity in Shear Strained Semiconductors [PDF]

open access: yesChinese Physics Letters, 2021
Semiconductivity and superconductivity are remarkable quantum phenomena that have immense impact on science and technology, and materials that can be tuned, usually by pressure or doping, to host both types of quantum states are of great fundamental and practical significance.
Liu, Chang   +4 more
openaire   +2 more sources

Experimental study on dynamic shear characteristics of loess under cyclic torsional shearing

open access: yesYantu gongcheng xuebao, 2020
The unsaturated intact loess has remarkable structured properties. Its structure is damaged by wetting and cyclic shear action, which leads to the development of shear and subsidence deformation of loess under earthquake.
SHAO Shuai 1, SHAO Sheng-jun 1, 2, CHEN Pan 1, YUAN Hao 1
doaj   +1 more source

REVISITED STRESS EVALUATION IN CONTACT ZONE UNDER CUTTING

open access: yesAdvanced Engineering Research, 2013
When evaluating a thermal state of the cutting zone, there is a need to define the thermal flow capacity on the tool contact areas which are determined by the tension magnitude.
Anatoly Andreyevich Ryzhkin   +2 more
doaj   +1 more source

In-Plane Shear-Axial Strain Coupling Formulation for Shear-‎Deformable Composite Thin-Walled Beams [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2021
This paper presents an improved description of the in-plane strain coupling in Librescu-type shear-deformable composite thin-walled beams (CTWB). Based on existing descriptions for Euler-type CTWB, an analogous formulation for shear-deformable CTWB is ...
Hugo Elizalde   +3 more
doaj   +1 more source

Examination and analysis of the water tightness of watertight doors in nuclear facilities (Water tightness of the watertight doors beyond design conditions)

open access: yesNihon Kikai Gakkai ronbunshu, 2020
A test on the water tightness performance of watertight doors was conducted to obtain knowledge on the fragility beyond design conditions. The performance test was conducted on three types of standard single-swinging watertight doors used for nuclear ...
Hideto TAOKA   +2 more
doaj   +1 more source

IMPLEMENTATION OF SEISMIC HAZARD MITIGATION ON THE BASIS OF GROUND SHEAR STRAIN INDICATOR FOR SPATIAL PLAN OF BENGKULU CITY, INDONESIA

open access: yes, 2020
Bengkulu, a city on west coast of Sumatra Island Indonesia, is very vulnerable to undergo earthquake and other natural hazards. A seismic hazard mitigation should be prioritised in this developing city.
M. Farid
semanticscholar   +1 more source

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