Relevant bibliographies by topics / Granular avalanche

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Granular avalanche'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Granular avalanche"

1

Bartelt, Perry, Othmar Buser, and Katharina Platzer. "Fluctuation-dissipation relations for granular snow avalanches." Journal of Glaciology 52, no. 179 (2006): 631–43. http://dx.doi.org/10.3189/172756506781828476.

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AbstractA fundamental problem in avalanche science is understanding the interaction between frictional processes taking place at the basal running surface and dissipative mechanisms within the avalanche body. In this paper, we address this question by studying how kinetic energy is dissipated into heat in snow avalanches. In doing so we consider the effect of random granular fluctuations and collisions in depth-averaged snow avalanche models. We show that relationships between the size of the granular fluctuations and the energy dissipated by granular collisions can be obtained by studying the
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KRISHNAMURTHY, SUPRIYA, HANS HERRMANN, VITTORIO LORETO, MARIO NICODEMI, and STEPHANE ROUX. "INTERNAL AVALANCHES IN MODELS OF GRANULAR MEDIA." Fractals 07, no. 01 (1999): 51–58. http://dx.doi.org/10.1142/s0218348x99000074.

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We study the phenomenon of internal avalanching within the context of recently introduced lattice models of granular media. The avalanche is produced by pulling out a grain at the base of the packing and then studying the number of grains to be rearranged before the packing is stable again. We find that the avalanches are long-ranged, decaying as a power law. We study the distribution of avalanches as a function of the density of the packing and find that the avalanche distribution is a very sensitive structural probe of the system.
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Buser, Othmar, and Perry Bartelt. "Production and decay of random kinetic energy in granular snow avalanches." Journal of Glaciology 55, no. 189 (2009): 3–12. http://dx.doi.org/10.3189/002214309788608859.

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AbstractAny model of snow avalanches must be able to reproduce velocity profiles. This is a key problem in avalanche science because the profiles are the result of a multitude of snow/ice particle interactions that, in the fend, define the rheology of flowing snow. Recent measurements on real-scale avalanches show that the velocity profiles change from a highly sheared profile at the avalanche front to a plug-like profile at the avalanche tail, preventing the application of a single, simple rheology to the avalanche problem. In this paper, we model not only the velocity profiles but also the e
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Bartelt, Perry, James Glover, Thomas Feistl, Yves Bühler, and Othmar Buser. "Formation of levees and en-echelon shear planes during snow avalanche run-out." Journal of Glaciology 58, no. 211 (2012): 980–92. http://dx.doi.org/10.3189/2012jog11j011.

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AbstractSnow avalanches often form levees and en-echelon shear planes in the run-out zone. We describe the formation of these depositional structures using a simple model that accounts for the role of granular fluctuations in avalanche motion. A mathematical feature of this model is the existence of a bifurcation saddle point, describing how granular fluctuations control the avalanche velocity in the runout zone. The saddle point discriminates between a flowing and stopping regime and defines the physical boundary between the flow and non-flow regions of the avalanche, i.e. the location of she
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WIELAND, M., J. M. N. T. GRAY, and K. HUTTER. "Channelized free-surface flow of cohesionless granular avalanches in a chute with shallow lateral curvature." Journal of Fluid Mechanics 392 (August 10, 1999): 73–100. http://dx.doi.org/10.1017/s0022112099005467.

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A series of laboratory experiments and numerical simulations have been performed to investigate the rapid fluid-like flow of a finite mass of granular material down a chute with partial lateral confinement. The chute consists of a section inclined at 40° to the horizontal, which is connected to a plane run-out zone by a smooth transition. The flow is confined on the inclined section by a shallow parabolic cross-slope profile. Photogrammetric techniques have been used to determine the position of the evolving boundary during the flow, and the free-surface height of the stationary granular depos
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Faug, Thierry, Benoit Chanut, Mohamed Naaim, and Bertrand Perrin. "Avalanches overflowing a dam: dead zone, granular bore and run-out shortening." Annals of Glaciology 49 (2008): 77–82. http://dx.doi.org/10.3189/172756408787814799.

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AbstractThe influence of a dam on granular avalanches was investigated. Small-scale laboratory experiments were designed to study the effectiveness of dams built to protect against large-scale dense snow avalanches. These experiments consisted of releasing a granular mass that first flowed down an inclined channel, then hit and overflowed a dam spanning the channel exit and finally spread out on an inclined unconfined run-out zone. First, we measured the volume retained upstream of the obstacle and the overrun length downstream of the obstacle. In the avalanche regime studied here, no simple r
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McElwaine, J., and K. Nishimura. "Ping-pong ball avalanche experiments." Annals of Glaciology 32 (2001): 241–50. http://dx.doi.org/10.3189/172756401781819526.

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AbstractPing-pong ball avalanche experiments have been carried out for the last 3 years at the Miyanomori ski jump in Sapporo, Japan, to study three-dimensional granular flows. Up to 550 000 balls were released near the top of the landing slope. The balls then flowed past video cameras positioned close to the flow, which measured individual ball velocities in three dimensions, and air-pressure tubes at different heights. The flows developed a complicated three-dimensional structure with a distinct head and tail, lobes and “eyes”. “Eyes” have been observed in laboratory granular flow experiment
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Sovilla, B., M. Kern, and M. Schaer. "Slow drag in wet-snow avalanche flow." Journal of Glaciology 56, no. 198 (2010): 587–92. http://dx.doi.org/10.3189/002214310793146287.

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AbstractWe report impact pressures exerted by three wet-snow avalanches on a pylon equipped with piezoelectric load cells. These pressures were considerably higher than those predicted by conventional avalanche engineering guidelines. The time-averaged pressure linearly increased with the immersion depth of the load cells and it was about eight times larger than the hydrostatic snow pressure. At the same immersion depth, the pressures were very similar for all three avalanches and no dependency between avalanche velocity and pressure was apparent. The pressure time series were characterized by
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LINARES-GUERRERO, ESPERANZA, CELINE GOUJON, and ROBERTO ZENIT. "Increased mobility of bidisperse granular avalanches." Journal of Fluid Mechanics 593 (November 23, 2007): 475–504. http://dx.doi.org/10.1017/s0022112007008932.

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The unexpected behaviour of long-runout landslides has been a controversial subject of discussion in the geophysics community. In order to provide new insight into this phenomenon, we investigate the apparent reduction of friction resulting from the presence of a second species of smaller particles in the bulk of the granular material that forms the avalanche. Results obtained by means of a two-dimensional soft particle discrete element numerical simulation are presented. The numerical experiments consider an avalanche of two-size particles, originally placed over an inclined plane. The fricti
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Feistl, T., P. Bebi, M. Christen, S. Margreth, L. Diefenbach, and P. Bartelt. "Forest damage and snow avalanche flow regime." Natural Hazards and Earth System Sciences Discussions 3, no. 1 (2015): 535–74. http://dx.doi.org/10.5194/nhessd-3-535-2015.

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Abstract. Snow avalanches break, uproot and overturn trees causing damage to forests. The extent of forest damage provides useful information on avalanche frequency and intensity. However, impact forces depend on avalanche flow regime. In this paper, we define avalanche loading cases representing four different avalanche flow regimes: powder, intermittent, dry and wet. In the powder regime, the blast of the cloud can produce large bending moments in the tree stem because of the impact area extending over the entire tree crown. We demonstrate that intermittent granular loadings are equivalent t
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Dissertations / Theses on the topic "Granular avalanche"

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Gaudel, Naïma. "Rhéologie et contrôle des écoulements de dispersions granulaires par l'application de vibrations." Thesis, Université de Lorraine, 2018. http://www.theses.fr/2018LORR0154.

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Ce travail est financé par le fond européen Interreg VA (projet "PowderReg"). L'optimisation du transport, du stockage et du mélange des dispersions granulaires passe par le contrôle de leur écoulement, par exemple en ajoutant des vibrations mécaniques. Ce travail permet d'apporter une meilleure compréhension de l'influence des vibrations sur la rhéologie apparente de dispersions granulaires modèles dans le régime quasi-statique. Des travaux expérimentaux et numériques sont réalisés afin de sonder les modifications de la dynamique locale ainsi que les hétérogénéités qui apparaissent lors de le
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Gaudel, Naïma. "Rhéologie et contrôle des écoulements de dispersions granulaires par l'application de vibrations." Electronic Thesis or Diss., Université de Lorraine, 2018. http://www.theses.fr/2018LORR0154.

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Ce travail est financé par le fond européen Interreg VA (projet "PowderReg"). L'optimisation du transport, du stockage et du mélange des dispersions granulaires passe par le contrôle de leur écoulement, par exemple en ajoutant des vibrations mécaniques. Ce travail permet d'apporter une meilleure compréhension de l'influence des vibrations sur la rhéologie apparente de dispersions granulaires modèles dans le régime quasi-statique. Des travaux expérimentaux et numériques sont réalisés afin de sonder les modifications de la dynamique locale ainsi que les hétérogénéités qui apparaissent lors de le
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Valderrama, Murillo Patricio. "Origine et dynamique des avalanches des débris volcaniques : analyse des structures de surface au volcan Tutupaca (Pérou)." Thesis, Clermont-Ferrand 2, 2016. http://www.theses.fr/2016CLF22731/document.

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Les glissements de terrain se produisent dans toutes les chaînes de montagnes où la résistance de massifs rocheux est insuffisante pour contrer l’action de la gravité. Les terrains volcaniques sont particulièrement susceptibles de s’effondrer car les édifices sont composés des lithologies diverses et variées qui peuvent être fortement fracturées. En plus, la croissance rapide des édifices volcaniques favorise leur instabilité et leur effondrement. L’activité magmatique est un facteur additionnel responsable de la déformation des édifices, tandis que l’activité hydrothermale réduit la résistanc
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El, Tannoury Claude. "Mécanismes de déclenchement des avalanches granulaires humides." Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1S125/document.

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La dynamique du déclenchement des avalanches dans un milieu granulaire lentement incliné passe par trois phases; (1) des petits réarrangements locaux et indépendants de grains (2) suivis de mouvements collectifs, successifs et quasi-périodiques, appelés 'précurseurs' (3) finissant par une avalanche. Cette dynamique peut dépendre de nombreux paramètres. Dans cette thèse, nous avons étudié, par des mesures optiques et acoustiques, la réponse du milieu granulaire soumis à une inclinaison lente de son container. Nous avons déterminé l'importance du choix de la puissance du signal acoustique sur no
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Rondon, Loic. "Effondrement granulaire : couplages fluide-grains." Thesis, Aix-Marseille 1, 2011. http://www.theses.fr/2011AIX10209/document.

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Nous étudions expérimentalement l'effondrement d'une colonne granulaire dans un liquide visqueux. Contrairement au cas sec, la morphologie des dépôts n'est principalement plus contrôlée par le rapport d'aspect initial du tas mais par la fraction volumique initiale de la masse granulaire. Deux régimes différents sont identifiés selon l'empilement initial. L'empilement lâche donne lieu à des dépôts minces et longs et la dynamique est rapide. Une surpression du liquide est mesurée sous de la colonne. Pour l'empilement dense, l'étalement final est deux fois moindre, le mouvement est lent et une dé
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Mede, Tijan. "Etude numérique du comportement mécanique de la neige : une perspective microstructurale." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAU004/document.

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Les avalanches de plaque représentent un risque naturel majeur dont la prévision demeure très difficile. Le manque de lois constitutives fiables à l’échelle du matériau rend difficiles les tentatives de modélisation de ce phénomène. Plus spécifiquement, la réponse mécanique de la neige durant et après la rupture, dans des régimes de chargements rapides , demeure relativement méconnue. La nature particulièrement fragile du matériau au sein de ce régime de déformation rend ardue la réalisation d’expériences et complique l’observation à l’échelle microstructurale.Dans ce travail de thèse, un modè
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Duranteau, Mickaël. "Dynamique granulaire à l'approche de l'état critique." Phd thesis, Université Rennes 1, 2013. http://tel.archives-ouvertes.fr/tel-00977530.

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La dynamique granulaire amenant à l'état critique présente un intérêt dans la compréhension de la déstabilisation menant à l'avalanche. Son étude permet d'avoir des pistes de compréhension sur des mécanismes plus complexes telles les catastrophes géophysiques (séismes, glissements de terrain, éboulements). Ainsi, lorsqu'un milieu granulaire tridimensionnel sous gravité est quasi-statiquement incliné, des précurseurs sont observés à partir d'une dizaine de degrés avant l'avalanche. Ces précurseurs correspondent à des réarrangements collectifs de grains observés à la surface qui apparaissent pse
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Lambert, Clovis. "Analyse numérique de l'hystérésis en milieux granulaires sur plan incliné." Electronic Thesis or Diss., Université de Toulouse (2023-....), 2024. http://www.theses.fr/2024TLSEP112.

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La transition entre le régime d'écoulement dense et le régime statique des milieux granulaires est un enjeu scientifique dans la description de ces milieux pour des applications autant industrielles comme le stockage et transport de minerais que pour des applications géophysique dans la modélisation et prédiction d'avalanches granulaires par exemple. Développer des modèles théoriques permettant de modéliser cette transition de phase est donc majeur pour la physique des milieux granulaires. Cette transition de phase a la particularité de présenter un comportement hystérique : les conditions de
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Caccamo, Paolo. "Experimental study of the influence of protection structures on avalanches and impact pressures." Thesis, Grenoble, 2012. http://www.theses.fr/2012GRENU043/document.

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L'auteur n'a pas fourni de résumé en français<br>Experimental study of the influence of protection structures on avalanches and impact pressures Abstract: In the frame of snow avalanche protection, the optimisation of defence structure design depends on the understanding of the flow dynamics and on a exhaustive knowledge of the flow-obstacle interaction. The study presented here utilises a mainly experimental approach. Small-scale laboratory tests were combined with field measurements and observations. Dense snow avalanches are modelled by granular materials. Dry cohesionless and mono-disperse
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Lherminier, Sébastien. "Avalanches invariantes d’échelle dans un milieu granulaire modèle." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1229/document.

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Ce travail de thèse a pour objectif la reproduction et l'analyse du comportement invariant d'échelle, tel que l'on peut le trouver dans la nature et en particulier au niveau d'une faille tectonique. Pour cela, une expérience reproduisant la structure locale d'une faille par le cisaillement d'un milieu granulaire 2D a été montée et exploitée. L'utilisation de conditions aux limites périodiques dans cette expérience permet l'acquisition d'une statistique très riche, principal défaut des expériences présentes dans la littérature. Le suivi du système est effectué à la fois par des moyens optiques,
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Books on the topic "Granular avalanche"

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Pudasaini, Shiva P. Avalanche Dynamics: Dynamics of Rapid Flows of Dense Granular Avalanches. Springer, 2006.

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Kolumban, Hutter, ed. Avalanche dynamics: Dynamics of rapid flows of dense granular avalanches. Springer, 2007.

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S, Powers Philip, Savage William Z, and Geological Survey (U.S.), eds. A study of flow development in mass movements of granular materials. Dept. of the Interior, U.S. Geological Survey, 1991.

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S, Powers Philip, Savage William Z, and Geological Survey (U.S.), eds. A study of flow development in mass movements of granular materials. Dept. of the Interior, U.S. Geological Survey, 1991.

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Pudasaini, S. P., and Kolumban Hutter. Avalanche Dynamics: Dynamics of Rapid Flows of Dense Granular Avalanches. Springer, 2010.

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Pudasaini, S. P., and Kolumban Hutter. Avalanche Dynamics: Dynamics of Rapid Flows of Dense Granular Avalanches. Springer London, Limited, 2007.

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Louchet, Francois. Snow Avalanches. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198866930.001.0001.

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This work is a critical update of the most recent and innovative developments of the avalanche science. It aims at re-founding it on clear scientific bases, from field observations and experiments up to strong mathematical and physical analysis and modeling. It points out snow peculiarities, regarding both static mechanical properties and flow dynamics, that may strongly differ from those of compact solids for the former, and of Newtonian fluids for the latter. It analyzes the general processes involved in avalanche release, in terms of brittle fracture and ductile plasticity, specific frictio
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Zapperi, Stefano. Crackling Noise. Oxford University PressOxford, 2022. http://dx.doi.org/10.1093/oso/9780192856951.001.0001.

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Abstract Crackling noise refers to an intermittent series of pulses of broadly distributed amplitude and duration that is observed in different contexts from the crumpling of a sheet of paper to the flow of fluids in porous media. Studying crackling noise is interesting because it reflects key microscopic processes inside the material, with each crackle in the noise corresponding to an internal avalanche event. A distinct statistical feature of crackling noise is the presence of power law distributed noise pulses and long-range correlations which are the hallmarks of critical phenomena. Hence,
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Herminghaus, S. Where grains and fluids meet: the complex physics of wet granular matter. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198789352.003.0009.

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In this chapter, the physics of wet granular matter is discussed. The practical significance of wet granular matter goes of course well beyond the construction of sand sculptures. Most industrial raw materials are solids and come in granular form, and the processes into which they feed involve their being mixed with liquids and agglomerated, conveyed, kneaded, or cast in moulds. For appropriately engineering these processes, including the minimization of energy consumption, a deep understanding of the mechanical properties of this class of materials is indispensable. Furthermore, if we want to
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A study of flow development in mass movements of granular materials. Dept. of the Interior, U.S. Geological Survey, 1991.

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Book chapters on the topic "Granular avalanche"

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Galam, S., N. Vandewalle, and H. Caps. "Ripple Formation in a Saltation-Avalanche Model." In Traffic and Granular Flow ’99. Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-59751-0_54.

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Aguirre, M. A., N. Nerone, A. Calvo, I. Ippolito, and D. Bideau. "Avalanche Parameters: Dependence on the Size of the Granular Packing." In Traffic and Granular Flow ’99. Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-642-59751-0_53.

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Zwinger, Thomas, Alfred Kluwick, and Peter Sampl. "Numerical Simulation of Dry-Snow Avalanche Flow over Natural Terrain." In Dynamic Response of Granular and Porous Materials under Large and Catastrophic Deformations. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-36565-5_5.

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Hutter, K. "Two- and three dimensional evolution of granular avalanche flow — theory and experiments revisited." In Aeolian Grain Transport 1. Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6706-9_11.

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Manzella, Irene, Herbert H. Einstein, and Giovanni Grasselli. "DEM and FEM/DEM Modelling of Granular Flows to Investigate Large Debris Avalanche Propagation." In Landslide Science and Practice. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-31310-3_33.

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Gray, John Mark Nicholas Timm. "Rapid Granular Avalanches." In Dynamic Response of Granular and Porous Materials under Large and Catastrophic Deformations. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-36565-5_1.

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Hutter, Kolumban, and Yongqi Wang. "Shallow Rapid Granular Avalanches." In Fluid and Thermodynamics. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-33636-7_13.

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Mehta, Anita. "Relaxational Dynamics, Avalanches, and Disorder in Real Sandpiles." In Granular Matter. Springer New York, 1994. http://dx.doi.org/10.1007/978-1-4612-4290-1_1.

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Christensen, Kim. "Avalanches in Piles of Rice." In Physics of Dry Granular Media. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-017-2653-5_34.

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De Blasio, Fabio Vittorio. "Granular Flows and Rock Avalanches." In Introduction to the Physics of Landslides. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1122-8_6.

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Conference papers on the topic "Granular avalanche"

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de Ryck, A., O. Louisnard, Masami Nakagawa, and Stefan Luding. "Internal avalanche in a granular media." In POWDERS AND GRAINS 2009: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON MICROMECHANICS OF GRANULAR MEDIA. AIP, 2009. http://dx.doi.org/10.1063/1.3179999.

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Caccamo, P., T. Faug, H. Bellot, and F. Naaim-Bouvet. "Experiments on a dry granular avalanche impacting an obstacle: dead zone, granular jump and induced forces." In Fluid Structure Interaction 2011. WIT Press, 2011. http://dx.doi.org/10.2495/fsi110061.

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Faug, T., B. Chanut, and M. Naaim. "Granular forces from steady and avalanche flows on a wall-like obstacle: contribution to avalanche dam design." In Fluid Structure Interaction 2011. WIT Press, 2011. http://dx.doi.org/10.2495/fsi110141.

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Favier, Lionel, Dominique Daudon, Frédéric-Victor Donzé, Jacky Mazars, Masami Nakagawa, and Stefan Luding. "Validation of a DEM granular flow model aimed at forecasting snow avalanche pressure." In POWDERS AND GRAINS 2009: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON MICROMECHANICS OF GRANULAR MEDIA. AIP, 2009. http://dx.doi.org/10.1063/1.3180002.

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Navakas, Robertas, and Algis Džiugys. "A community detection method for network structure analysis of force chains in granular medium in a rotating drum." In The 13th international scientific conference “Modern Building Materials, Structures and Techniques”. Vilnius Gediminas Technical University, 2019. http://dx.doi.org/10.3846/mbmst.2019.079.

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We analyze the motion of granular matter in a partially filled drum rotating around the horizontal axis. The motion of granular medium is simulated using the discrete element model (DEM). As the drum rotates, the free surface sloping angle changes periodically as it attains the limit repose angle leading to an avalanche, after which its value is reduced to below the repose angle. Systems of this type are of interest from both theoretical and application viewpoints: similar setups are used in industry, such as rotary kilns and mixers; besides, dynamics of granular matter leads to macroscopic ef
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Duranteau, M., V. Tournat, V. Zaitsev, R. Delannay, and P. Richard. "Identification of avalanche precursors by acoustic probing in the bulk of tilted granular layers." In POWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media. AIP, 2013. http://dx.doi.org/10.1063/1.4812015.

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Kumar, Krishna, Kenichi Soga, and Jean-Yves Delenne. "Multi-scale modelling of granular avalanches." In POWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media. AIP, 2013. http://dx.doi.org/10.1063/1.4812165.

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Andreini, N., S. Wiederseiner, M. Rentschler, et al. "Avalanches of Concentrated Granular Suspensions Down an Inclined Plane." In THE XV INTERNATIONAL CONGRESS ON RHEOLOGY: The Society of Rheology 80th Annual Meeting. AIP, 2008. http://dx.doi.org/10.1063/1.2964462.

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PUIG MONTELLA, Eduard, Julien CHAUCHAT, Cyrille BONAMY, and Tian-Jian HSU. "Modeling the initiation of underwater granular avalanches: an Eulerian approach." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2020. http://dx.doi.org/10.5150/jngcgc.2020.032.

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Babaei, M. H. "Collapse of Rectangular Granular Piles in Air and Water." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-65012.

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Abstract:
Granular materials are processed in many industries including agricultural, pharmaceutical, mining, and oil-sand and several geophysical processes such as landslides and avalanches. There are few models capable of predicting the flow of granular materials and particularly their collapse. Theoretical studies of the topic usually encounter difficulties in accurately predicting the collapse dynamics and final stable heaps. The two-dimensional gravitational collapse of cohesionless rectangular granular piles is numerically investigated in this paper. Piles surrounded by either air (dry case) or an
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Reports on the topic "Granular avalanche"

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Tan, Peng, and Nicholas Sitar. Parallel Level-Set DEM (LS-DEM) Development and Application to the Study of Deformation and Flow of Granular Media. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2023. http://dx.doi.org/10.55461/kmiz5819.

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We present a systematic investigation of computational approaches to the modeling of granular materials. Granular materials are ubiquitous in everyday life and in a variety of engineering and industrial applications. Despite the apparent simplicity of the laws governing particle-scale interactions, predicting the continuum mechanical response of granular materials still poses extraordinary challenges. This is largely due to the complex history dependence resulting from continuous rearrangement of the microstructure of granular material, as well as the mechanical interlocking due to grain morph
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