Buscar
Mostrando ítems 1-10 de 7701
Analysis of mechanical behavior in bending of polymer composites using the finite elements method
(2009-12-01)
The use of composite materials has increased in the recent decades, mainly in the aeronautics and automotives industries. In the present study is elaborated a computational simulation program of the bending test using the ...
Analysis of mechanical behavior in bending of polymer composites using the finite elements method
(2009-12-01)
The use of composite materials has increased in the recent decades, mainly in the aeronautics and automotives industries. In the present study is elaborated a computational simulation program of the bending test using the ...
Metallic behavior of Pd atomic clusters
(2007)
We report a study of the nonmetal-metal transition of free-standing Pd N clusters (2≤N≤21) carried out through two different theoretical approaches that are extensively employed in electronic structure calculations: a ...
Effect of chemical composition and microstructure on the mechanical behavior of fish scales from Megalops Atlanticus
(ELSEVIER SCIENCE BV, 2016-03-01)
This paper presents an experimental study of the composition, microstructure and mechanical behavior of scales from the Megalops Atlanticus (Atlantic tarpon). The microstructure and composition were evaluated by Scanning ...
Mechanical behavior and microstructure of porous needle: Aluminum borate (Al18B4O33) and Al2O3-Al18B4O33 composites
(Elsevier, 2017-10)
In this article we assess and compare the complex mechanical behavior of two complex microstructure ceramics material formed within the reaction sintering framework Two comparable pairs of materials with respectively similar ...
High temperature mechanical behavior of porous cordierite-based ceramic materials evaluated using 3-point bending
(Elsevier, 2015-07-02)
Cordierite-based ceramics are an important segment of the present ceramic industry. In the last years, cordierite-based porous ceramics have received great attention as light structural materials, thermal insulting and ...
Mechanical behavior simulation: NCF/epoxy composite processed by RTM
(2019-02-01)
Considering aeronautics requirements, academies and industries are developing matrixes and reinforcements with higher mechanical performance. The same occurs with the process where new studies focus on obtaining composites ...
Time-dependent Mechanical Response at the Nanoscale
(Elsevier B.V., 2020-01-01)
Modern nanofabrication processes on metals, polymers, and ceramics often require deforming these materials at strain rates ranging ~101 – 107 s–1. Therefore, there is a need to develop an appropriate methodology capable ...