Zobrazeno 1 - 10
of 239
pro vyhledávání: '"N. A. Reis"'
Publikováno v:
Polymers, Vol 16, Iss 15, p 2152 (2024)
This review is a fundamental tool for researchers and engineers involved in the design and optimization of fiber-reinforced composite materials. The aim is to provide a comprehensive analysis of the mechanical performance of composites with epoxy mat
Externí odkaz:
https://doaj.org/article/8f531367f65d4735a2b73d125e81db77
Publikováno v:
Materials, Vol 17, Iss 8, p 1930 (2024)
This study aims to analyze the effect of the curing temperature of nano-reinforcements during the manufacturing process on the mechanical properties of composites involving graphene (GNP), carbon nanofibers (CNFs), and a hybrid mixture of these two n
Externí odkaz:
https://doaj.org/article/1c116178126041eb9275ec70e2799ae3
Autor:
Marcos V de S Araujo, Alonso R Sacramento, Andrew N B Reis, Vinicius F B Alves, Marcelo A da S Oliveira, Laura Estefanía Guerrero-Martin, Leidy Stefanny Camacho-Galindo, Raúl Salinas-Silva, Camilo Andrés Guerrero-Martin
Publikováno v:
Revista Fuentes El Reventón Energético, Vol 20, Iss 2, Pp 55-63 (2022)
A indústria do petróleo é uma das mais rentáveis pois dependendo das características desse fluido torna se possível ter um elevado valor agregado. No entanto, um dos fatores que dificultam a produção de óleo é a alta viscosidade encontrada
Externí odkaz:
https://doaj.org/article/6cd702538e71483982ba589df2165085
Autor:
Wiem Nasri, Zied Driss, Ridha Djebali, Kyu-Yeon Lee, Hyung-Ho Park, Abderazak Bezazi, Paulo N. B. Reis
Publikováno v:
Materials, Vol 16, Iss 22, p 7233 (2023)
The layered fibers of carbon-fiber-reinforced polymer (CFRP) composites exhibit low thermal conductivity (TC) throughout their thickness due to the poor TC of the polymeric resin. Improved heat transmission inside the hydrogen storage tank during the
Externí odkaz:
https://doaj.org/article/1c723b7dff7640bfb3bedf15736e2d63
Publikováno v:
Engineering Proceedings, Vol 53, Iss 1, p 14 (2023)
The literature is not abundant with mechanical characterizations of cylindrical shells for civil engineering applications, especially in terms of impact response. In this context, this study intends to evaluate the impact response of cylindrical sand
Externí odkaz:
https://doaj.org/article/25a03883765047bc88d9bed089e8e111
Publikováno v:
Engineering Proceedings, Vol 53, Iss 1, p 32 (2023)
This study delves into the effect of repeated low-velocity impacts on the residual tensile strength of composite laminates reinforced with E-glass/epoxy woven fabrics. The specimens underwent a series of low-velocity impacts, each delivering a consta
Externí odkaz:
https://doaj.org/article/60b0d5fa7aa14ce18e3449b24085dcfe
Publikováno v:
Materials, Vol 16, Iss 12, p 4332 (2023)
The static bending properties, different strain rates and interlaminar shear strength (ILSS) of carbon-fiber-reinforced polymers (CFRP) with two epoxy resins nano-enhanced with carbon nanofibers (CNFs) are studied. The effect on ILSS behavior from ag
Externí odkaz:
https://doaj.org/article/6223999fca23483ab0654287929a3afa
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 6948 (2023)
The effect of the interface stiffness and interface strength on the low-velocity impact response of woven-fabric semicylindrical composite shells is studied using finite element (FE) models generated with continuum shell elements and cohesive surface
Externí odkaz:
https://doaj.org/article/121e5c7a4bd94e18aaa4538f64cb140a
Publikováno v:
Materials, Vol 16, Iss 9, p 3442 (2023)
This paper presents an efficient and reliable approach to study the low-velocity impact response of woven composite shells using 3D finite element models that account for the physical intralaminar and interlaminar progressive damage. The authors’ p
Externí odkaz:
https://doaj.org/article/8f692d6324ee438c8babab3deb8b2eea
Autor:
Millayd M. Nogueira, Luiz H. M. Costa, Jakson N. C. Reis, Antonio Marcos U. Araújo, Érico de Moura Neto, Jarley F. S. Nascimento
Publikováno v:
Química Nova, Vol 43, Iss 10, Pp 1393-1396 (2021)
Externí odkaz:
https://doaj.org/article/f24e382364724679aebcbce8e470c0d8