Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Santiago Serebrinsky"'
Autor:
Damián Smilovich, Mauro Baldini, Humberto M. Celleri, Julieta Gutiérrez, Isaías Gallana, Marcos F. Castez, Santiago Serebrinsky
Publikováno v:
Computers and Geotechnics. 155:105202
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25a4e5e25f63132047f2f07776bdbc57
https://doi.org/10.1016/j.compgeo.2022.105202
https://doi.org/10.1016/j.compgeo.2022.105202
Publikováno v:
arXiv
© 2020 Elsevier B.V. The propagation of cracks driven by a pressurized fluid emerges in several areas of engineering, including structural, geotechnical, and petroleum engineering. In this paper, we present a robust numerical framework to simulate f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20fbf650b2067b2fc9a791f94b88b56f
https://hdl.handle.net/1721.1/136562
https://hdl.handle.net/1721.1/136562
Publikováno v:
Scipedia Open Access
Scipedia SL
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Scipedia SL
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
We develop a phenomenological model of electro-mechanical ferroelectric fatigue based on a ferroelectric cohesive law that couples mechanical displacement and electric-potential discontinuity to mechanical tractions and surface-charge density. The fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b38b12bbd6e2a17c58a0c5f00b38ee4
https://www.scipedia.com/public/Arias_et_al_2006a
https://www.scipedia.com/public/Arias_et_al_2006a
Publikováno v:
Engineering Fracture Mechanics. 254:107905
During its lifetime, a hydraulic fracture is known to traverse a trajectory in a region of a parametric space of non-dimensional evolutionary parameters. The topology of this diagram depends upon the phenomena considered. For the specific case of a 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2010761abe2b3ce6fd35d718daf14b5f
https://doi.org/10.1016/j.engfracmech.2021.107905
https://doi.org/10.1016/j.engfracmech.2021.107905
Autor:
Michael Ortiz, Santiago Serebrinsky
Publikováno v:
Scripta Materialia. 53:1193-1196
We assess the ability of a hysteretic cohesive-law model to predict the number of cycles to fatigue-crack initiation. Comparisons with experimental data for a 2048-T851 aluminum alloy, 300 M steel and AISI 4340 steel suggest that the approach capture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6872f788fbabd49aafeb391c0170e78
https://doi.org/10.1016/j.scriptamat.2005.07.015
https://doi.org/10.1016/j.scriptamat.2005.07.015
Publikováno v:
Journal of the Mechanics and Physics of Solids. 52:2403-2430
We present a model of hydrogen embrittlement based upon: (i) a cohesive law dependent on impurity coverage that is calculated from first principles; (ii) a stress-assisted diffusion equation with appropriate boundary conditions accounting for the env
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7abef64dd0a06cfcd2f443b616a39d44
https://doi.org/10.1016/j.jmps.2004.02.010
https://doi.org/10.1016/j.jmps.2004.02.010
Autor:
Santiago Serebrinsky, J.L. Gervasoni
Publikováno v:
International Journal of Hydrogen Energy. 29:497-500
In this work, we present a parametrization of the density of states induced by a hydrogenic impurity in a metal that is described by a jellium. The parametrization has the most important features of the induced density of states (I-DOS). Among others
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14cae585ae022f62b6166397d13292bd
https://doi.org/10.1016/s0360-3199(03)00093-4
https://doi.org/10.1016/s0360-3199(03)00093-4
Autor:
J.R Galvele, Santiago Serebrinsky
Publikováno v:
Corrosion Science. 46:591-612
Constant extension rate tests on smooth samples, with strain rate (SR) values from 10−6 s−1 up to 20 s−1, were used to study stress corrosion cracking (SCC) systems in face-centred cubic alloys. It was found that by increasing the SR a monotoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16b79bdc15a1157f393e4142abe0b9c1
https://doi.org/10.1016/s0010-938x(03)00172-0
https://doi.org/10.1016/s0010-938x(03)00172-0
Publikováno v:
Corrosion Science. 41:191-195
The effect of strain rate (SR) on the stress corrosion crack propagation rate (CPR), for strain rates covering a wide range of values (10 −6 s −1 −1 ) was studied for numerous systems. The increase in the SR value was found to produce a monoton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac7f5cb77b5940dafb50104026e82142
https://doi.org/10.1016/s0010-938x(98)00118-8
https://doi.org/10.1016/s0010-938x(98)00118-8
Publikováno v:
Journal of Materials Science. 33:167-171
In the present work a semiempirical method for characterizing the electronic density of pure metals (or, equivalently, the mean radius, rs, per electron) from the bulk modulus is proposed. The general features of this method are discussed and shown t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f5ca4aae0167d289542b15680fb0646
https://doi.org/10.1023/a:1004314200962
https://doi.org/10.1023/a:1004314200962