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- Title: Wind Tunnel Blowing Snow Study: Steady and Unsteady Properties of Wind Velocity, Mass Fluxes and Mass Exchanges
- Date: 2013-10-07
- Authors: Mohamed Naaim, Florence NAAIM-BOUVET, Kouichi NISHIMURA, Osamu ABE, Yoichi ITO, Masaki NEMOTO, Kenji KOSUGI
- Description: Several CFD snow drift models were proposed in the literature. These models include
various assumptions and scaling laws representing the mass exchan...
- Object ID: ISSW13_paper_P2-62.pdf
- Keywords: wind, boundary layer, snow, drifting snow, experimental investigations, saltation, roughness, erosion rate
- View additional details about Wind Tunnel Blowing Snow Study: Steady and Unsteady Properties of Wind Velocity, Mass Fluxes and Mass Exchanges
- Title: Simulations of Blowing Snow Over Antarctica
- Date: 2013-10-07
- Authors: Hubert Gallée, Alexandre Trouvilliez, Charles Amory, Cécile Agosta, Christophe Genthon, Xavier Fettweis, Vincent Favier, Florence Naaim-Bouvet
- Description: The regional climate model MAR has been used to simulate transport of snow by the wind in Adélie Land, Antarctica, over a small domain (500 x 500 k...
- Object ID: ISSW13_paper_P2-64.pdf
- Keywords: climate modeling, antarctica, snow transport by the wind, snow pack
- View additional details about Simulations of Blowing Snow Over Antarctica
- Title: Preliminary Measurements and Survey of Snowdrift at the Seehore Avalanche Test Site – Aosta Valley (IT)
- Date: 2013-10-07
- Authors: Maggioni M., Durand N., Frigo B., Pallara O., Freppaz M., Dellavedova P., Segor V., Naaim- Bouvet F., Bellot H.
- Description: In high elevation areas drifting snow influences the snowpack spatial distribution and
consequently its stability. The amount of snow drifted from th...
- Object ID: ISSW13_paper_P2-65.pdf
- Keywords: snowdrift, avalanche release zone, experimental data, nw italian alps
- View additional details about Preliminary Measurements and Survey of Snowdrift at the Seehore Avalanche Test Site – Aosta Valley (IT)
- Title: Technical Handbook “Wind Drift Control Structures in Mountainous Areasâ€
- Date: 2013-10-07
- Authors: Florence Naaim-Bouvet, et Michel Truche
- Description: In mountainous areas, drifting snow generates a heterogeneous distribution of the snow: snow is eroded in high wind areas and deposited in sheltered a...
- Object ID: ISSW13_paper_P2-66.pdf
- Keywords: snow, wind, avalanche, wind drift control structure, snow fence, jet roof, wind baffle
- View additional details about Technical Handbook “Wind Drift Control Structures in Mountainous Areasâ€
- Title: Size Distribution, Schmidt Number and Terminal Velocity of Blowing Snow Particles in the French Alps: Comparison With Previous Studies
- Date: 2013-10-07
- Authors: Florence Naaim-Bouvet, Hervé Bellot, Mohamed Naaim, Kouichi Nishimura
- Description: Wind-transported snow is a common phenomenon in French Alps, creating snowdrifts
and contributing significantly to the loading of avalanche release a...
- Object ID: ISSW13_paper_P2-67.pdf
- Keywords: snow, wind, drifting snow, blowing snow, model, sensor
- View additional details about Size Distribution, Schmidt Number and Terminal Velocity of Blowing Snow Particles in the French Alps: Comparison With Previous Studies
- Title: Snow Particle Speeds in the Blowing Snow
- Date: 2013-10-07
- Authors: Kouichi Nishimura, Chika Yokoyama, Yoichi Ito, Masaki Nemoto, Florence Naaim-Bouvet, Hervé Bellot, Koji Fujita
- Description: Snow particle speeds are one of the key issues in order to deepen our understanding for the internal structures of blowing snow. In this study, we uti...
- Object ID: ISSW13_paper_P2-68.pdf
- Keywords: blowing snow, snow particle speed, wind speed, snow particle counter (spc)
- View additional details about Snow Particle Speeds in the Blowing Snow
- Title: Tracking Melt-Freeze Crust Evolution in Val d’Aran (Catalan Pyrenees)
- Date: 2013-10-07
- Authors: Jon Apodaka, Montserrat Bacardit, Iván Moner, Jordi Gavaldá
- Description: In the Pyrenees, melt-freeze and wind crusts are a very common element in the snow cover. Such layers have an important role in both dry and wet slab ...
- Object ID: ISSW13_paper_P4-03.pdf
- Keywords: melt-freeze crust, tracking, evolution, nivology, val d’aran, pyrenees
- View additional details about Tracking Melt-Freeze Crust Evolution in Val d’Aran (Catalan Pyrenees)
- Title: Small-Scale Meteorological Conditions at an Avalanche Slope
- Date: 2013-10-07
- Authors: Reinhard Fromm, Friedrich Obleitner, Thomas Gigele
- Description: The seasonal development of the Alpine snow cover is mainly influenced by terrain features, surface properties, vegetation and atmospheric processes n...
- Object ID: ISSW13_paper_P4-05.pdf
- Keywords: micro-meteorology, atmospheric variables, statistical analysis
- View additional details about Small-Scale Meteorological Conditions at an Avalanche Slope
- Title: The Effect of Spatial Variations of Snowpack Properties on Snow Slope Stability: A Mechanically-Based Statistical Approach
- Date: 2013-10-07
- Authors: Johan Gaume, Jürg Schweizer, Alec van Herwijnen, Guillaume Chambon, Nicolas Eckert, Mohamed Naaim
- Description: The spatial variability of snowpack properties has an important impact on snow slope
stability and thus on avalanche formation. Hence, the determinat...
- Object ID: ISSW13_paper_P4-07.pdf
- Keywords: snow avalanche, avalanche release, slab, weak layer, spatial variability, slope stability
- View additional details about The Effect of Spatial Variations of Snowpack Properties on Snow Slope Stability: A Mechanically-Based Statistical Approach
- Title: Linking Weather Conditions to Snow Property Variations
- Date: 2013-10-07
- Authors: Benjamin Reuter, Jürg Schweizer
- Description: One of the challenges to modern avalanche forecasting is to enhance the forecasts’ content with information on how snow instability varies in t...
- Object ID: ISSW13_paper_P4-08.pdf
- Keywords: snow microstructure, snow properties, fracture, snow stability, spatial variability, weather
- View additional details about Linking Weather Conditions to Snow Property Variations
- Title: Climatological Comparison of 2011-2012 and 2012-2013 Snow Seasons in Central and Western Spanish Pyrenees and its Relationship With the North Atlantic Oscillation (NAO)
- Date: 2013-10-07
- Authors: José Antonio Vada, Javier RodrÃguez-Marcos, Samuel Buisán, Ismael San Ambrosio
- Description: The 2011–2012 winter season can be considered exceptional in Spanish Central and
Western Pyrenees due to the scarce precipitation and unconsol...
- Object ID: ISSW13_paper_P4-10.pdf
- Keywords: snow accumulation, number of snow days (nsd), persistence of snow, north atlantic oscillation (nao), spanish pyrenees
- View additional details about Climatological Comparison of 2011-2012 and 2012-2013 Snow Seasons in Central and Western Spanish Pyrenees and its Relationship With the North Atlantic Oscillation (NAO)
- Title: Can a Point Measurement Represent the Snow Depth in its Vicinity? A Comparison of Areal Snow Depth Measurements With Selected Index Sites
- Date: 2013-10-07
- Authors: Thomas Grünewald, Michael Lehning
- Description: Information on the amount of snow stored in a catchment or on a mountain is an important issue for hydrology, natural hazards, winter tourism or mount...
- Object ID: ISSW13_paper_P4-13.pdf
- Keywords: index-site, representativeness of point measurement, snow depth, airborne laser scanning, lidar
- View additional details about Can a Point Measurement Represent the Snow Depth in its Vicinity? A Comparison of Areal Snow Depth Measurements With Selected Index Sites
- Title: Comparison of a Snowpack on a Slope and Flat Land by Focusing on the Effect of Water Infiltration
- Date: 2013-10-07
- Authors: Shinji Ikeda, Takafumi Katsushima, Yasuhiko Ito, Hiroki Matsushita, Yukari Takeuchi, Kazuya Akiyama
- Description: Water infiltration of snowpack plays an important role in wet avalanche formation. Several studies have examined water infiltration of snowpacks on fl...
- Object ID: ISSW13_paper_P4-17.pdf
- Keywords: water infiltration of snowpack, wet snow, snow stratigraphy, snowpack model
- View additional details about Comparison of a Snowpack on a Slope and Flat Land by Focusing on the Effect of Water Infiltration
- Title: Digital Flow for Grain Segmentation from 3D Microtomographic Images of Snow
- Date: 2013-10-07
- Authors: Xi Wang, Frédéric Flin, David Coeurjolly, Bernard Lesaffre
- Description: We propose in this article a shape segmentation method for granular structures in 3D
based on medial axis. We define a two-step algorithm: the first ...
- Object ID: ISSW13_paper_P4-19.pdf
- Keywords: medial axis, digital flow, snow grain segmentation
- View additional details about Digital Flow for Grain Segmentation from 3D Microtomographic Images of Snow
- Title: Description of the Snow Microstructure as a 3D Assembly of Grains
- Date: 2013-10-07
- Authors: Pascal Hagenmuller, Guillaume Chambon, Frédéric Flin, Xi Wang, Bernard Lesaffre, Mohamed Naaim
- Description: The concept of snow grain is commonly used in the snow community, either in situ to identify the snow type or in numerical models to reproduce the phy...
- Object ID: ISSW13_paper_P4-22.pdf
- Keywords: snow, microstructure, grains, segmentation, bonds, mechanics
- View additional details about Description of the Snow Microstructure as a 3D Assembly of Grains
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