Results 51 to 60 of about 3,193,284 (245)

Giant Young’S Modulus Variations in Ultrafine-Grained Copper Caused by Texture Changes at Post-Spd Heat Treatment / Gigantyczne Zmiany Modułu Younga W Ultra Drobnoziarnistej Miedzi Spowodowane Przez Zmiany Tekstury W Trakcie Obróbki Cieplnej Po SPD

Archives of Metallurgy and Materials, 2015
The effect of annealing on dynamic Young’s modulus, E, of ultrafine-grained (UFG) copper obtained by combined severe plastic deformation (SPD) is investigated.
Pal-Val P., Pal-Val L., Natsik V., Davydenko A., Rybalko A.   +4 more
doaj   +1 more source

Young's modulus of Graphene: a molecular dynamics study

, 2009
The Young's modulus of graphene is investigated through the intrinsic thermal vibration in graphene which is `observed' by molecular dynamics, and the results agree quite well with the recent experiment [Science \textbf{321}, 385 (2008)].
A. D. Polyanin, Baowen Li, Jian-Sheng Wang, Jin-Wu Jiang, L. D. Landau   +4 more
core   +1 more source

Effect of different lignocellulosic fibres on poly(ε-caprolactone)-based composites for potential applications in orthotics [PDF]

, 2015
This work compares the mechanical and thermal behaviour of fully biodegradable biocomposites based on polycaprolactone reinforced with three different natural fibres, namely hemp, sisal and coir, for potential applications in the field of orthoses.
DE SANTIS, Rita, Dominici, Franco, Kenny, José M., Puglia, Debora, Santulli, Carlo, Sarasini, Fabrizio, Tirillo', Jacopo, Tofani, Marco   +7 more
core   +1 more source

First-principles calculation of mechanical properties of Si <001> nanowires and comparison to nanomechanical theory [PDF]

, 2006
We report the results of first-principles density functional theory calculations of the Young's modulus and other mechanical properties of hydrogen-passivated Si nanowires.
Byeongchan Lee, C. M. Lieber, H. G. Craighead, M. E. Gurtin, R. E. Rudd, R. E. Rudd, Robert E. Rudd, W. Q. Ding   +7 more
core   +2 more sources

Investigation of the Effects of 3D Printing Parameters on the Mechanical Properties of Bone Scaffolds: Experimental Study Integrated with Artificial Neural Networks

Bioengineering
Scaffolds are critical in regenerative medicine, particularly in bone tissue engineering, where they mimic the extracellular matrix to support tissue regeneration.
Rixiang Quan, Sergio Cantero Chinchilla, Fengyuan Liu   +2 more
doaj   +1 more source

Experimental and Modeling Study of Deformability of Glassy CaO-(MnO)-Al₂O₃-SiO₂ Inclusions

Metals, 2022
The occurrence of non-deformable, non-metallic inclusions is the dominant reason for failure of wire during drawing and degrades service life for some steel grades, e.g., tire cord steel. To investigate the deformability of glassy inclusions in CaO-Al2O3-
Qifeng Shu, Chaoge You, Tuomas Alatarvas, Timo Matti Juhani Fabritius   +3 more
doaj   +1 more source

A process model for air bending [PDF]

, 1996
A so called `three-section¿ model for air bending is presented. It is assumed that a state of plane strain exists and that Bernoulli's law is valid.
de Vin, L.J., de Vin, L.J., Kals, H.J.J., Singh, U.P., Streppel, A.H.   +4 more
core   +3 more sources

Monitor for physical property changes in solid propellants [PDF]

, 1973
Specially designed sensor is attached to or imbedded in propellant. When sensor is driven into vibration, it moves with a phase lag directly proportional to internal friction or loss coefficent.
Black, R. E., Jr.
core   +1 more source

A similarity law for stressing rapidly heated thin-walled cylinders [PDF]

, 1952
When a thin cylindrical shell of uniform thickness is very rapidly heated by hot high-pressure gas flowing inside the shell, the temperature of material decreases steeply from a high temperature at the inside surface to ambient temperatures at the ...
Cheng, C. M., Tsien, H. S.
core   +1 more source

Development of a new correlation to determine the static Young’s modulus

Journal of Petroleum Exploration and Production Technology, 2018
The estimation of the in situ stresses is very crucial in oil and gas industry applications. Prior knowledge of the in situ stresses is essential in the design of hydraulic fracturing operations in conventional and unconventional reservoirs. The fracture
S. Elkatatny, M. Mahmoud, I. Mohamed, A. Abdulraheem   +3 more
semanticscholar   +1 more source