Results 31 to 40 of about 2,958,394 (382)
Exploiting elastic buckling of high-strength gold nanowire toward stable electrical probing
Summary: Buckling is a loss of structural stability. It occurs in long slender structures or thin plate structures which is subjected to compressive forces. For the structural materials, such a sudden change in shape has been considered to be avoided. In
Jong-Hyun Seo+7 more
doaj
The existence of joints or other kinds of discontinuities has a dramatic effect on the stability of rock excavations and engineering. As a result, a great challenge in rock mass mechanics testing is to prepare rock or rock-like samples with defects.
Qingjia Niu+5 more
semanticscholar +1 more source
Molecular Mechanics of Disordered Solids
Disordered solids are ubiquitous in engineering and everyday use. Although research has made considerable progress in the last decades, our understanding of the mechanics of these materials is, at best, in an embryonic state. Since the nature of disorder
F. Bamer+3 more
semanticscholar +1 more source
Mechanics of Interfacial Composite Materials [PDF]
Recent experiments and simulations have demonstrated that particle-covered interfaces can exist in stable non-spherical shapes as a result of the steric jamming of the interfacially trapped particles, which confers the interface with solid-like properties. We provide an experimental and theoretical characterization of the mechanical properties of these
Howard A. Stone+3 more
openaire +5 more sources
γ-titanium aluminide (TiAl) alloys with fully lamellar microstructure possess excellent properties for high-temperature applications. Such fully lamellar microstructure has interfaces at different length scales. The separation behavior of the lamellae at
Hariprasath Ganesan+3 more
doaj +1 more source
An Extreme Toughening Mechanism for Soft Materials [PDF]
Soft yet tough materials are ubiquitous in nature and everyday life. The ratio between fracture toughness and intrinsic fracture energy of a soft material defines its toughness enhancement. Soft materials' toughness enhancement has been long attributed to their bulk stress-stretch hysteresis induced by dissipation mechanisms such as Mullins effect and ...
arxiv
Interfacial Mechanical Behaviors in Carbon Nanotube Assemblies [PDF]
Interface widely exists in carbon nanotube (CNT) assembly materials, taking place at different length scales. It determines severely the mechanical properties of these assembly materials. Here I assess the mechanical properties of individual CNTs and CNT bundles, the inter-layer or inter-shell mechanics in multi-walled CNTs, the shear properties ...
arxiv +1 more source
Mechanics of materials is considered one of the most difficult introductory courses in undergraduate education in civil engineering. In order to improve students' learning interest and problem-solving ability, we have tried innovation in teaching ...
Hongnan Wang, F. Wang
semanticscholar +1 more source
Adaptable research-based materials for teaching quantum mechanics
We have developed a complete collection of freely available instructional materials to assist faculty in creating a student-centered quantum mechanics (QM) class that engages students while supporting them in developing both sense-making and ...
S. Pollock+2 more
semanticscholar +1 more source
Experimental study and modeling on effective thermal conductivity of EPS lightweight concrete
The effect of expanded polystyrene (EPS) inclusions on thermal conductivity of lightweight concrete is studied. Various mixtures are produced by incorporating EPS aggregate at different volumes (0%, 10%, 20%, 30% and 40%) in concrete with three water ...
Yi XU+5 more
doaj +1 more source