Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Stefano Foletti"'
Publikováno v:
Mathematical and Computational Applications, Vol 27, Iss 1, p 15 (2022)
We present a new algorithm to design lightweight cellular materials with required properties in a multi-physics context. In particular, we focus on a thermo-elastic setting by promoting the design of unit cells characterized both by an isotropic and
Externí odkaz:
https://doaj.org/article/00e265b82da249868b57b433e935cc60
Autor:
Marco Pisati, Marco Giuseppe Corneo, Stefano Beretta, Emanuele Riva, Francesco Braghin, Stefano Foletti
Publikováno v:
Metals, Vol 11, Iss 9, p 1395 (2021)
Lattice structures are lightweight engineering components suitable for a great variety of applications, including those in which the structural integrity under vibration fatigue is of paramount importance. In this work, we experimentally and numerica
Externí odkaz:
https://doaj.org/article/d4f1d83a840f43858586f8445a901cc4
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 44:3499-3516
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a01ad2dd6f3b337596e169d47fe9781
https://doi.org/10.1111/ffe.13587
https://doi.org/10.1111/ffe.13587
The paper investigates the cyclic response of soft cellular materials undergoing repeated local instabilities. Our focus is mainly on the coupling between material non-linearities, geometric non-linearity as well as defects induced by 3D printing. Tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fdc1e5dd5e308d0570aa5bbb2dee64b
http://hdl.handle.net/11311/1206194
http://hdl.handle.net/11311/1206194
Publikováno v:
International Journal of Fatigue. 163:107020
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f893e12cf1e40749406631c0005281e4
https://doi.org/10.1016/j.ijfatigue.2022.107020
https://doi.org/10.1016/j.ijfatigue.2022.107020
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 235:1774-1787
A detailed study of compression tests on lattice structures obtained by selective laser melting with AlSi7Mg powder is presented here. Two different cell topologies have been investigated: the body-centered cubic cell and the face centered cubic cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aec6917c00ad4b3cdd6428270ab5653d
https://doi.org/10.1177/0954406219869741
https://doi.org/10.1177/0954406219869741
Publikováno v:
Materials Science and Engineering: A. 751:99-106
The present work aims to compare the residual strain fields of the austenitic stainless steel 316L samples under specific loading conditions, obtained by different techniques. Experimentally, Digital Image Correlation (DIC) technique is used to track
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39d3dd69767285f6a49bc0a0061d147d
https://doi.org/10.1016/j.msea.2019.02.063
https://doi.org/10.1016/j.msea.2019.02.063
Publikováno v:
Materials
Volume 14
Issue 3
Materials, Vol 14, Iss 564, p 564 (2021)
Volume 14
Issue 3
Materials, Vol 14, Iss 564, p 564 (2021)
Alloys used for turbine blades have to safely sustain severe thermomechanical loadings during service such as, for example, centrifugal loadings, creep and high temperature gradients. For these applications, cast Ni-based superalloys characterized by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af88a30144da7d1da156124ac2b010cf