Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Giovanna Xotta"'
Autor:
Gianluca Mazzucco, Beatrice Pomaro, Giovanna Xotta, Enrico Garbin, Valentina Salomoni, Nico De Marchi
Publikováno v:
Journal of Materials in Civil Engineering. 34
Publikováno v:
International Journal for Multiscale Computational Engineering. 18:129-139
Publikováno v:
Materials and Structures. 55
Publikováno v:
Materials; Volume 15; Issue 21; Pages: 7609
Many results from cyclic triaxial experiments indicate that porous media, such as clays, exhibit various long-term behaviours under different cyclic stress ratios (CSRs). These can be classified into three main categories, namely, cyclic shakedown, c
Autor:
Valentina Salomoni, B. Pomaro, Nico De Marchi, Giovanna Xotta, Gianluca Mazzucco, Enrico Garbin
Modeling the post-peak behaviour of brittle materials like concrete is still a challenge from the point of view of computational mechanics, due to the strong nonlinearities arising in the material behaviour during softening and the complexity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::968846e3e4b632c97e395d663e9faafe
https://doi.org/10.20944/preprints202102.0220.v1
https://doi.org/10.20944/preprints202102.0220.v1
This paper discusses the use of scripting procedures and structural computation applied to the stonecutting of vaults. Starting from the conceptualization of trumpet squinches in various treatises, it offers an understanding of the parametric framewo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a0f2c1ba044b67193f5150f06c2efb5
http://hdl.handle.net/11577/3344947
http://hdl.handle.net/11577/3344947
Purpose The purpose of this paper is the numerical assessment of concrete behaviour close to failure, via the development of robust elastoplastic models inclusive of damage effects. If mesoscale investigations are to be considered, the model must tak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::001fd5e9ea70226f2f5adab903b899c6
http://hdl.handle.net/11577/3340389
http://hdl.handle.net/11577/3340389
Autor:
N. De Marchi, Enrico Garbin, Carmelo E. Majorana, B. Pomaro, Gianluca Mazzucco, Giovanna Xotta, G. Concheri
Publikováno v:
Construction and Building Materials. 286:122850
The increasing attention to numerical issues related to material modeling is still a strong incentive to develop sound mechanical models that can explain material behavior up to failure. A procedure to handle a robust geometric meso-scale reconstruct
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 298:428-452
This communication addresses the localization properties of a coupled damage-plasticity formulation for concrete materials to provide information on the onset of material bifurcation and the critical failure modes. Two separate loading functions are