Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ludovic Raess"'
A recently developed continuum formulation of rate and state friction (Pranger et al., 2022) treats fault friction as an internal flow process in a granular medium, instead of its conventional treatment as a sliding process on a surface between juxta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::429b28bc4656872a898cfc4b80676608
https://doi.org/10.5194/egusphere-egu23-13815
https://doi.org/10.5194/egusphere-egu23-13815
Autor:
Christophe Ogier, Dirk-Jan Van Manen, Hansruedi Maurer, Marian Hertrich, Ludovic Raess, Andreas Bauder, Daniel Farinotti
Ground penetrating radar (GPR) has been extensively used in glaciology to characterize englacial and subglacial properties such as ice thickness, liquid water content or water drainage pathways. However, GPR radargrams in temperate ice often appear b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74e9d28432e30715f501729791d19889
https://doi.org/10.5194/egusphere-egu23-11535
https://doi.org/10.5194/egusphere-egu23-11535
Autor:
Elisa Mantelli, Marnie Bryant, Helene Seroussi, Ludovic Raess, Davide Castelletti, Dustin Schroeder, Jenny Suckale, Martin Siegert
Transitions from basal no slip to basal sliding are a common feature of ice sheets, yet one that has remained difficult to observe. In this study we leverage recent advances in the processing of radar sounding data to study these transitions through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85590c02b90fb305387cb437d9ce277d
https://doi.org/10.5194/egusphere-egu22-11310
https://doi.org/10.5194/egusphere-egu22-11310
Publikováno v:
82nd EAGE Annual Conference & Exhibition.
Summary High performance computing plays an important role in Earth sciences, especially in forward modeling of physical processes and applications to seismic imaging. We here solve anisotropic elastodynamic Biot’s equations in the time domain usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b356f363b0d1d5843c35733a4ebb85b
https://doi.org/10.3997/2214-4609.202011839
https://doi.org/10.3997/2214-4609.202011839
Elastodynamic hydro-mechanical coupling based on Biot’s theory describes an upscaling of the fluid-solid deformation at a porous scale. Examples of applications of this theory are near surface geophysics, CO2 monitoring, induced seismicity, etc. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e7b4b36762e1ea40705fb231033a676
https://doi.org/10.5194/egusphere-egu2020-10287
https://doi.org/10.5194/egusphere-egu2020-10287