Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Emmanuel Wyser"'
Publikováno v:
Geosciences, Vol 13, Iss 4, p 119 (2023)
This research paper presents a comprehensive approach to investigating dry granular collapses in three dimensions, by combining analytical, numerical, and experimental methods. The experimental investigation utilised a novel apparatus to study granul
Externí odkaz:
https://doaj.org/article/872b363186234342968d46483a1ecb17
Autor:
Lidia Loiotine, Charlotte Wolff, Emmanuel Wyser, Gioacchino Francesco Andriani, Marc-Henri Derron, Michel Jaboyedoff, Mario Parise
Publikováno v:
Remote Sensing, Vol 13, Iss 24, p 5086 (2021)
Quantitative characterization of discontinuities is fundamental to define the mechanical behavior of discontinuous rock masses. Several techniques for the semi-automatic and automatic extraction of discontinuities and their properties from raw or pro
Externí odkaz:
https://doaj.org/article/2a1544abc2a34ba884de03a741b0e989
Autor:
Michel Jaboyedoff, Tiggi Choanji, Marc-Henri Derron, Li Fei, Amalia Gutierrez, Lidia Loiotine, François Noel, Chunwei Sun, Emmanuel Wyser, Charlotte Wolff
Publikováno v:
Geosciences, Vol 11, Iss 3, p 143 (2021)
Based on a previous risk calculation study conducted along a road corridor, risk is recalculated using a stochastic simulation by introducing variability into most of the parameters in the risk equation. This leads to an exceedance curve comparable t
Externí odkaz:
https://doaj.org/article/71c73137f03a407983490a6989e3445c
Autor:
Zenan Huo, Yury Alkhimenkov, Flavio Calvo, Marc-Henri Derron, Michel Jaboyedoff, Yury Podladchikov, Emmanuel Wyser
The post-failure of landslide is a stage where large deformations are present. It is difficult to properly resolve such large deformations using traditional mesh-based numerical methods. Meshless methods, such as the material point method (MPM), can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9cc6fd4e1f3a32b2de8f4399e12db2f
https://doi.org/10.5194/egusphere-egu23-13391
https://doi.org/10.5194/egusphere-egu23-13391
Autor:
Clément Hibert, François Noël, David Toe, Miloud Talib, Mathilde Desrues, Emmanuel Wyser, Ombeline Brenguier, Franck Bourrier, Renaud Toussaint, Jean-Philippe Malet, Michel Jaboyedoff
Understanding the dynamics of slope instabilities is critical to mitigate the associated hazards but their direct observation is often difficult due to their remote locations and their spontaneous nature. Seismology allows to get unique information o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6c4530bdab4072d3094915a6ba725c6
https://hal.science/hal-03874080
https://hal.science/hal-03874080
The study of landslides spans from pre-failure mechanisms to post-failure propagation. The risk posed by landslides often relies more on the latter, and quantitative analysis for it can also describe the hazard caused by landslides more intuitively.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9527ee34268819aa6eee443b55b8ae8
https://doi.org/10.5194/egusphere-egu22-10247
https://doi.org/10.5194/egusphere-egu22-10247
Shear banding in elasto-plastic slumping process on a GPU: mechanical and hydromechanical MPM solver
Strain localization plays an important role in the mechanical response of a slumping mass and defines the overall behaviour of such process. We study strain localization with the help of the Material Point Method (MPM), which is well-suited to simula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a0c2c056bdee011e5ebd47a43b9cd29
https://doi.org/10.5194/egusphere-egu21-15861
https://doi.org/10.5194/egusphere-egu21-15861
Autor:
Charlotte Wolff, Lidia Loiotine, Michel Jaboyedoff, Emmanuel Wyser, Mario Parise, Gioacchino Francesco Andriani
The identification of discontinuity sets and their properties is among the key factors for the geomechanical characterization of rock masses, which is fundamental for performing stability analyses, and for planning prevention and mitigation measures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f342b5027563410780adadadfbebe473
https://doi.org/10.5194/egusphere-egu21-2589
https://doi.org/10.5194/egusphere-egu21-2589
Autor:
Tiggi Choanji, Lidia Loiotine, Michel Jaboyedoff, Emmanuel Wyser, Chunwei Sun, Amalia Gutierrez, Marc-Henri Derron, François Noël, Charlotte Wolff, Li Fei
Publikováno v:
Geosciences, Vol 11, Iss 143, p 143 (2021)
Based on a previous risk calculation study conducted along a road corridor, risk is recalculated using a stochastic simulation by introducing variability into most of the parameters in the risk equation. This leads to an exceedance curve comparable t