Zobrazeno 1 - 10
of 357
pro vyhledávání: '"J. de Gracia"'
Publikováno v:
Revista Portuguesa de Pneumologia (English Edition), Vol 21, Iss 1, Pp 5-10 (2015)
Background: Bronchiectasis can result from many diseases, which makes the aetiological investigation a complex process demanding special resources and experience. The aetiological diagnosis has been proven to be useful for the therapeutic approach. O
Externí odkaz:
https://doaj.org/article/dd7ef408d93b4772a47da62a49408cef
Publikováno v:
Revista de Materiales Compuestos.
A new method for obtaining energy release rate by the Double Cantilever Beam test for angle-ply laminates is proposed. Two different sequences, symmetric and anti-symmetric, have been studied. The fact that the layers are oriented at different angles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e6ddf532ed51ed6bf446ff90af931b3
https://doi.org/10.23967/r.matcomp.2017.10.017
https://doi.org/10.23967/r.matcomp.2017.10.017
Publikováno v:
Composite Structures. 190:169-178
Interlaminar fracture of angle-ply symmetric and anti-symmetric laminates by means of the Double Cantilever Beam test has been analyzed. As the cracked arms are symmetric in both cases, bending-twisting coupling occurs. Nevertheless, the effect of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6127daad6791b4356a48d861bf5ba9a0
https://doi.org/10.1016/j.compstruct.2018.02.021
https://doi.org/10.1016/j.compstruct.2018.02.021
Publikováno v:
Theoretical and Applied Fracture Mechanics. 87:99-109
The crack propagation performance of the End Notched Flexure with inserted roller test is analyzed. An equivalent energy release rate is proposed taking into account the interaction of the modes I and II, based on the linear failure criterion. Experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::591f782c6cb8358a5fa867967bd8b8e2
https://doi.org/10.1016/j.tafmec.2016.11.001
https://doi.org/10.1016/j.tafmec.2016.11.001
Publikováno v:
International Journal of Adhesion and Adhesives. 107:102843
This paper analyzes the applicability of a recently proposed method in the determination of the mode I fracture energy in the case of adhesive joints. Since this method is based on the Linear Elastic Fracture Mechanics, the main objective of this wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a40e339e0e191b5f06cbe31b7226107
https://doi.org/10.1016/j.ijadhadh.2021.102843
https://doi.org/10.1016/j.ijadhadh.2021.102843
Publikováno v:
Engineering Fracture Mechanics. 163:462-475
This study describes the experimental work related to a test configuration proposed recently, based on an End Notched Flexure test configuration modified with an inserted roller. Various mixed-mode ratio tests have been performed by the variation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63e2ed63fe225b998ed340635dcb0000
https://doi.org/10.1016/j.engfracmech.2016.05.012
https://doi.org/10.1016/j.engfracmech.2016.05.012
Publikováno v:
Engineering Fracture Mechanics. 143:63-79
A test configuration for studying mixed-mode is analyzed analytically and numerically. It is based on the End Notched Flexure test, inserting a roller in the cracked part in order to promote mixed mode I/II. The analytical approach includes the calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85c5222c05e7fd5651c7dcbf21a0ae61
https://doi.org/10.1016/j.engfracmech.2015.06.031
https://doi.org/10.1016/j.engfracmech.2015.06.031
Publikováno v:
Polymer Testing. 43:108-122
A novel two-sense support for flexural tests has been designed and manufactured in Ikerlan. The aim of this support is to do two-sense bending fatigue tests. In order to reduce the displacement corresponding to a given stress, a novel test configurat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0664ada48a257a6c97d75f2c677bb31c
https://doi.org/10.1016/j.polymertesting.2015.03.004
https://doi.org/10.1016/j.polymertesting.2015.03.004
Publikováno v:
Engineering Fracture Mechanics. 135:274-285
A new method for obtaining the R -curve point to point by the Double Cantilever Beam test is proposed. Besides the determination of new compliance and energy release rate equations, the analytical model presented leads to calculate the crack length f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bff7a06aff8ae7306f12e9ce50af293e
https://doi.org/10.1016/j.engfracmech.2015.01.016
https://doi.org/10.1016/j.engfracmech.2015.01.016
Autor:
Adelina Amorim, Venceslau Hespanhol, J. de Gracia, João Bento, I. Gomes, Agostinho Marques, A.P. Vaz
Publikováno v:
Revista Portuguesa de Pneumologia (English Edition), Vol 21, Iss 1, Pp 5-10 (2015)
Background: Bronchiectasis can result from many diseases, which makes the aetiological investigation a complex process demanding special resources and experience. The aetiological diagnosis has been proven to be useful for the therapeutic approach. O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6320ced25ad254d9d472e288f0bd5497
https://doi.org/10.1016/j.rppnen.2014.06.009
https://doi.org/10.1016/j.rppnen.2014.06.009