Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Ilario Mazzieri"'
Autor:
Paola F. Antonietti, Ilario Mazzieri, Laura Melas, Roberto Paolucci, Alfio Quarteroni, Chiara Smerzini, Marco Stupazzini
Publikováno v:
Mathematics in Engineering, Vol 3, Iss 2, Pp 1-31 (2021)
In this paper we describe a mathematical and numerical approach that combines physics-based simulated ground motion caused by earthquakes with fragility functions to model the structural damages induced to buildings. To simulate earthquake ground mot
Externí odkaz:
https://doaj.org/article/0cdf06c4e0004db7b324276e8f7a901a
In this work, we present a new high order Discontinuous Galerkin time integration scheme for second-order (in time) differential systems that typically arise from the space discretization of the elastodynamics equation. By rewriting the original equa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0edbf8bb41d8abd188bee1c168c37b3b
https://hdl.handle.net/11311/1231105
https://hdl.handle.net/11311/1231105
Publikováno v:
International Journal for Numerical Methods in Engineering. 122:934-971
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55945625b33a78cf0d4e92c9b695caed
https://doi.org/10.1002/nme.6569
https://doi.org/10.1002/nme.6569
Publikováno v:
International Journal for Numerical Methods in Engineering. 121:2206-2226
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f9f93acc8b5d2294e61a13211b4eca8
https://doi.org/10.1002/nme.6305
https://doi.org/10.1002/nme.6305
Publikováno v:
SEMA SIMAI Springer Series ISBN: 9783030953188
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01ba644263b435f9acb6d12cdb40a633
https://hdl.handle.net/2434/965581
https://hdl.handle.net/2434/965581
In this work we review discontinuous Galerkin finite element methods on polytopal grids (PolydG) for the numerical simulation of multiphysics wave propagation phenomena in heterogeneous media. In particular, we address wave phenomena in elastic, poro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38547fe0f648bd75d60285d6019b9b36
http://hdl.handle.net/11311/1218822
http://hdl.handle.net/11311/1218822
In this work we present an extension of the Virtual Element Method with curved edges for the numerical approximation of the second order wave equation in a bidimensional setting. Curved elements are used to describe the domain boundary, as well as in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65b873029bebb2bcf01ac18ccfb8a63f
http://hdl.handle.net/10281/352491
http://hdl.handle.net/10281/352491
Publikováno v:
Journal of Computational Physics. 466:111411
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eab0e0ab9a6579d164c5516561a0613
https://doi.org/10.1016/j.jcp.2022.111411
https://doi.org/10.1016/j.jcp.2022.111411
Autor:
Paola F. Antonietti, Ilario Mazzieri
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 342:414-437
We propose and analyze a high-order Discontinuous Galerkin Finite Element Method for the approximate solution of wave propagation problems modeled by the elastodynamics equations on computational meshes made by polygonal and polyhedral elements. We a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e509d24f878f665b430a150e5357854
https://doi.org/10.1016/j.cma.2018.08.012
https://doi.org/10.1016/j.cma.2018.08.012