Results 81 to 90 of about 26,760 (211)

Stiffening graphene by controlled defect creation [PDF]

open access: yesarXiv, 2014
Graphene extraordinary strength, stiffness and lightness have generated great expectations towards its application in flexible electronics and as mechanical reinforcement agent. However, the presence of lattice defects, unavoidable in sheets obtained by scalable routes, might degrade its mechanical properties.
arxiv  

Measuring the local mechanical properties of a floating elastic sheet [PDF]

open access: yesarXiv
Polar regions are covered by sea ice, which can be seen as a thin solid elastic sheet with heterogeneous mechanical properties. The dynamics of deformation of a floating solid sheet are primarly governed by gravity, water density, and the flexural modulus, which depends on its mechanical properties, namely the thickness, the Young's Modulus and the ...
arxiv  

The Influence of C-factor, Flexural Modulus and Viscous Flow on Gap Formation in Resin Composite Restorations [PDF]

open access: bronze, 2007
Eduardo Moreira da Silva   +4 more
openalex   +1 more source

Comparative study of flexural strength and elasticity modulus in two types of direct fiber-reinforced systems [PDF]

open access: diamond, 2009
Alfredo de Aquino Gaspar   +3 more
openalex   +1 more source

Significant improvement in estimation of the Young's modulus of the metal foam based on the Timoshenko's bend theory [PDF]

open access: yesarXiv, 2017
A computational and experimental approach based on a natural vibration of a free prismatic thick beam with square cross-section is suggested. Three variants of the beam sample were used (one with skin and two without skin). From 13 to 16 lowest resonant frequencies of longitudinal, torsional and flexural vibration of each beam were analyzed. A rule for
arxiv  

Mechanical Properties of Direct Composite Resins and CAD/CAM Composite Blocks

open access: yesOral
The widespread application of CAD/CAM technology in contemporary dentistry led to the development of promising restorative materials, such as resin composite blocks (RCBs).
João Carlos Ramos   +5 more
doaj   +1 more source

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