Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Mojtaba Sadighi"'
Publikováno v:
Materials, Vol 17, Iss 15, p 3674 (2024)
Material-extrusion-based 3D printing with polylactic acid (PLA) has transformed the production of lightweight lattice structures with a high strength-to-weight ratio for various industries. While PLA offers advantages such as eco-friendliness, afford
Externí odkaz:
https://doaj.org/article/fe8cf772b8724a3489297507d700eae8
Publikováno v:
Composites Part C: Open Access, Vol 6, Iss , Pp 100206- (2021)
The aim of this study is to characterize different damage mechanisms in an Aluminum (Al)/TiC particulate composite using acoustic emission (AE) monitoring, microstructure-based peridynamic (PD) modeling, and scanning electron microscope (SEM) observa
Externí odkaz:
https://doaj.org/article/08922f56c14d4efbb8f18ee08733d4a6
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 18, Iss 2, Pp 0-0 (2021)
The low velocity impact (LVI) response of pure and glass fiber reinforced polymer composites (GFRP) with 0.1, 0.3 and 0.5 wt% of functionalized single-walled carbon nanotubes (SWCNTs) was experimentally investigated. LS-DYNA simulation was used to mo
Externí odkaz:
https://doaj.org/article/72f36752128b4971aaa1db939d9330c1
Autor:
Soheil Dariushi, Mojtaba Sadighi
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 30, Iss 3, Pp 235-245 (2017)
Sandwich structures are widely used in aerospace, automobile, high speed train and civil applications. Sandwich structures consist of two thin and stiff skins and a thick and light weight core. In this study, the obligatory mandate of a sandwich plat
Externí odkaz:
https://doaj.org/article/66a8572bef324a4e8fcae4f81fd58656
Publikováno v:
Applied Sciences, Vol 11, Iss 3, p 1332 (2021)
Permeable porous implants must satisfy several physical and biological requirements in order to be promising materials for orthopaedic application: they should have the proper levels of stiffness, permeability, and fatigue resistance approximately ma
Externí odkaz:
https://doaj.org/article/86b80cf9fd0d4490a742a40178aced80
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 29, Iss 1, Pp 55-72 (2016)
A numerical and experimental low-velocity impact behavior of sandwich plates have been presently studied with regard to the compressibility and viscoelasticity features of their cores. Face sheets were assumed to be anisotropic composites or isotropi
Externí odkaz:
https://doaj.org/article/13fd5717d1d943a1963300f7651999f2
Publikováno v:
Polymers, Vol 12, Iss 7, p 1443 (2020)
For a liquid electrolyte-based dye-sensitized solar cell (DSSC), long-term device instability is known to negatively affect the ionic conductivity and cell performance. These issues can be resolved by using the so called quasi-solid-state electrolyte
Externí odkaz:
https://doaj.org/article/7469339d03c84c448278bb577abc5ff3
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 25, Iss 5, Pp 375-382 (2013)
Sandwich structures are widely used in aerospace, high speed trains and marine applications because of lightweight and high in-plane and flexural stiffness. Sandwich structures consist of two thin face sheets and a core. Face sheets usually are made
Externí odkaz:
https://doaj.org/article/87993cdee49c44a99a76c249bd8b8981
Publikováno v:
Journal of Imaging, Vol 4, Iss 3, p 49 (2018)
In this study, a new numerical approach based on CT-scan images and finite element (FE) method has been used to predict the mechanical behavior of closed-cell foams under impact loading. Micro-structural FE models based on CT-scan images of foam spec
Externí odkaz:
https://doaj.org/article/210eecf8a2d74db8bda0cc5ee11f6125
Publikováno v:
Shock and Vibration, Vol 2014 (2014)
The major purpose of this paper is the development of wave dispersion curves calculation in multilayered composite-metal plates. At first, equations of motion and characteristic equations for the free waves on a single-layered orthotropic plate are p
Externí odkaz:
https://doaj.org/article/c37c3c0eba5b4a4bb96108b3e92ed546