Zobrazeno 1 - 10
of 103
pro vyhledávání: '"L.C.S. Nunes"'
Autor:
J.C.A.D. Filho, L.C.S. Nunes
Publikováno v:
Polymer Testing, Vol 96, Iss , Pp 107114- (2021)
One of the great challenges in the pure shear and simple shear tests is to maintain the deformation state and deformation homogeneity of a specimen under large deformations. For this reason, the aim of this work is to investigate the state of shear d
Externí odkaz:
https://doaj.org/article/dc1d23f96d034abeb3cd71a45220f866
Autor:
L.C.S. Nunes, J.M.L. Reis
Publikováno v:
Latin American Journal of Solids and Structures, Vol 11, Iss 2, Pp 330-343
The purpose of this work is to investigate experimentally the effects of mixed-mode I/II loading on the fracture behavior of polymer mortars. Three point bend beam specimens with offcenter notch were used in plane-strain fracture toughness tests. Two
Externí odkaz:
https://doaj.org/article/662d46dbfd224a2f9e1e076a5a2e42bb
Akademický článek
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Autor:
B.S.L. da Costa, L.C.S. Nunes
Publikováno v:
Mechanics of Materials. 172:104404
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c60c4b39625f3e1fe50239f69769bc0
https://doi.org/10.1016/j.mechmat.2022.104404
https://doi.org/10.1016/j.mechmat.2022.104404
Autor:
Cleumar da Silva Moreira, L.C.S. Nunes
Publikováno v:
International Journal of Non-Linear Mechanics. 111:72-81
The influence of the fiber orientation on the mechanical behavior of a soft unidirectional fiber-reinforced composite under simple shear is investigated. Specimens made of an elastomeric matrix containing one family of parallel and continuous fibers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da60619a86fef2c96904f4a94672472d
https://doi.org/10.1016/j.ijnonlinmec.2019.02.001
https://doi.org/10.1016/j.ijnonlinmec.2019.02.001
Publikováno v:
Ocean Engineering. 163:533-543
A thorough stability analysis of submerged pipeline dynamics has been performed. The problem of current-induced vibrations in a free spanning pipeline was analyzed using both linear and non-linear methodologies. While most investigations dedicated to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce36749ce7a5ae2220b28189f32fb34
https://doi.org/10.1016/j.oceaneng.2018.06.002
https://doi.org/10.1016/j.oceaneng.2018.06.002
Autor:
L.C.S. Nunes, F.S. Araújo
Publikováno v:
Composites Part B: Engineering. 222:109085
The aim of this work is to investigate the mechanical behavior of a soft matrix reinforced by a single family of parallel fibers subjected to simple shear. Specimens with fibers oriented at −45° with respect to the applied shear load were tested.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e3b1492ba8f425c022b294bebfc246
https://doi.org/10.1016/j.compositesb.2021.109085
https://doi.org/10.1016/j.compositesb.2021.109085
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 41
A simple model for describing the mechanical behavior of a soft bidirectional-fiber-reinforced composite under simple shear deformation is proposed. Four parameters, including material properties and initial angle of fibers, are required in this mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5ab450f71aa37ef4cfdc8fff58f065d
https://doi.org/10.1007/s40430-019-1886-5
https://doi.org/10.1007/s40430-019-1886-5
Akademický článek
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Publikováno v:
Journal of Composite Materials. 50:3699-3707
This work comprises an experimental investigation of thermal intensification in polymeric nanocomposites. Polyester and epoxy resins were employed as continuous phases and alumina spherical nanoparticles with different diameters (30–40, 27–43, 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae7bd212763c0565dd10524f30146d06
https://doi.org/10.1177/0021998315624253
https://doi.org/10.1177/0021998315624253