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- Title: RIDERS AND AVALANCHES FLOATING ON POWDER SNOW: NEW INSIGHTS INTO AIR PORE PRESSURE MECHANISMS FROM HYDRO-MECHANICAL NUMERICAL SIMULATIONS
- Date: 2024-09-23
- Authors: Hervé Vicari, Camille Huitorel, Quoc-Anh Tran, Betty Sovilla, Johan Gaume
- Description: Skiing or snowboarding down a mountain covered with fluffy new snow can provide a unique
experience, reminiscent of floating above clouds. This sensa...
- Object ID: ISSW2024_P2.2.pdf
- Keywords: powder snow avalanche, powder skiing, mpm, dem, cfd, entrainment, fluidization
- View additional details about RIDERS AND AVALANCHES FLOATING ON POWDER SNOW: NEW INSIGHTS INTO AIR PORE PRESSURE MECHANISMS FROM HYDRO-MECHANICAL NUMERICAL SIMULATIONS
- Title: SIMULATION OF AVALANCHES IN CAMPUS LICENSE OF ANSYS FLUENT
- Date: 2024-09-23
- Authors: Jan Pala, Ales Palkovic, Jiri Teichman
- Description: Snow avalanche dynamics is a phenomenon widely studied worldwide. Modelling of avalanche dynamics require several conditions: 1. appropriate software,...
- Object ID: ISSW2024_P2.3.pdf
- Keywords: avalanche, terrain, cfd, ansys fluent
- View additional details about SIMULATION OF AVALANCHES IN CAMPUS LICENSE OF ANSYS FLUENT
- Title: THE AVALANCHE MODELLING ATLAS – A FRAMEWORK FOR THE COLLECTION, ORGANISATION AND ANALYSIS OF AVALANCHE PATH AND EVENT DATA
- Date: 2024-09-23
- Authors: Marc S. Adams, Magdalena Fischer, Laura Stephan, Christian Demmler, Anna Wirbel, Felix Oesterle, Christoph Hesselbach, Christoph Mitterer, Jan-Thomas Fischer
- Description: An extensive, detailed and reliable identification of avalanche paths and documentation of past avalanche events is the backbone of avalanche model de...
- Object ID: ISSW2024_P2.4.pdf
- Keywords: avalanche modelling, past events cadastre, avalanche classification
- View additional details about THE AVALANCHE MODELLING ATLAS – A FRAMEWORK FOR THE COLLECTION, ORGANISATION AND ANALYSIS OF AVALANCHE PATH AND EVENT DATA
- Title: LARGE POWDER SNOW AVALANCHES IN SOUTH TYROL IN JANUARY 2019: COMPARISON WITH SCENARIO-BASED AVALANCHE SIMULATIONS
- Date: 2024-09-23
- Authors: Christoph Oberschmied, Lukas Stoffel, Stefan Margreth, Perry Bartelt
- Description: Between January 6 and 15, 2019, South Tyrol, Italy, experienced a series of remarkably
large and infrequent powder snow avalanches, marking some of ...
- Object ID: ISSW2024_P2.6.pdf
- Keywords: avalanche dynamic calculations, powder snow avalanches, powder avalanche pressure.
- View additional details about LARGE POWDER SNOW AVALANCHES IN SOUTH TYROL IN JANUARY 2019: COMPARISON WITH SCENARIO-BASED AVALANCHE SIMULATIONS
- Title: FROM DEBRIS IN LAKE SEDIMENTS TO BACK-CALCULATION OF SNOW AVALANCHES ON LAKE ICE OF ANESTØLSVATNET, NORWAY
- Date: 2024-09-23
- Authors: Denise Rüther, Torgeir Opeland Røthe, Simon de Villiers
- Description: Situated at 439 m a.s.l. in northernmost Sogndalsdalen, Western Norway, lake Anestølen has a known history for snow avalanches which primarily origin...
- Object ID: ISSW2024_P2.7.pdf
- Keywords: snow avalanches on lake ice, lacustrine record, avalanche modelling
- View additional details about FROM DEBRIS IN LAKE SEDIMENTS TO BACK-CALCULATION OF SNOW AVALANCHES ON LAKE ICE OF ANESTØLSVATNET, NORWAY
- Title: GRAIN FLOW THEORY AND SNOW AVALANCHE RHEOLOGY
- Date: 2024-09-23
- Authors: Perry Bartelt, Lukas Stoffel, Marc Christen, Yves Bühler
- Description: This paper explores the application of grain flow theory to snow avalanche dynamics, focusing
on the interrelation between shear stress and fluctuati...
- Object ID: ISSW2024_P2.9.pdf
- Keywords: avalanche dynamics, shear stress, grain flow theory, flow regime, flow regime transitions.
- View additional details about GRAIN FLOW THEORY AND SNOW AVALANCHE RHEOLOGY
- Title: WHAT ARE THE LIMITATIONS OF DYNAMICAL MODEL USE IN AVALANCHE CONSULTANCY TODAY?
- Date: 2024-09-23
- Authors: Callum Tregaskis, Peter Gauer
- Description: Understanding the limitations of dynamical modelling approaches is essential to providing
accurate and useful information to clients. In avalanche co...
- Object ID: ISSW2024_P2.10.pdf
- Keywords: snow avalanche dynamics, numerical modelling, depth-averaged modelling
- View additional details about WHAT ARE THE LIMITATIONS OF DYNAMICAL MODEL USE IN AVALANCHE CONSULTANCY TODAY?
- Title: SCENARIO-BASED AVALANCHE SIMULATIONS INCLUDING SNOW ENTRAINMENT, SNOW TEMPERATURE AND DENSITY
- Date: 2024-09-23
- Authors: Lukas Stoffel, Perry Bartelt, Stefan Margreth
- Description: Avalanche engineers use scenario-based simulations to predict avalanche runout and quantify impact pressures. An important input parameter for such si...
- Object ID: ISSW2024_P2.11.pdf
- Keywords: avalanche dynamics; snow entrainment, snow temperature, snow density, hazard evaluation, climate change
- View additional details about SCENARIO-BASED AVALANCHE SIMULATIONS INCLUDING SNOW ENTRAINMENT, SNOW TEMPERATURE AND DENSITY
- Title: INVESTIGATING DYNAMIC MODEL FRICTION PARAMETERS FOR LOW-VOLUME END-OF-SEASON AVALANCHES
- Date: 2024-09-23
- Authors: Cam Campbell, Eirik Sharp, Alexis Tessier
- Description: Operational avalanche risk management often relies on subjective assessments of potential avalanche runout extent to determine when the avalanche seas...
- Object ID: ISSW2024_P2.12.pdf
- Keywords: release volume, runout distance, model parameters, avalanche forecasting
- View additional details about INVESTIGATING DYNAMIC MODEL FRICTION PARAMETERS FOR LOW-VOLUME END-OF-SEASON AVALANCHES
- Title: NEW INFERENCES ON THE IMPORTANCE OF SLOPE-NORMAL SNOW AVALANCHE VELOCITY COMPONENTS FROM DEPTH-RESOLVED AVALANCHE SIMULATIONS
- Date: 2024-09-23
- Authors: Michael L. Kyburz, Stefan Margreth, Fabio Berner, Betty Sovilla, Johan Gaume
- Description: With advancements in computational power and recent developments in particle-based numerical modeling, it is now possible to perform fully three-dimen...
- Object ID: ISSW2024_P2.13.pdf
- Keywords: 3d dem modeling, avalanche gallery, snow avalanche load, vertical velocity, protection structures
- View additional details about NEW INFERENCES ON THE IMPORTANCE OF SLOPE-NORMAL SNOW AVALANCHE VELOCITY COMPONENTS FROM DEPTH-RESOLVED AVALANCHE SIMULATIONS
- Title: THOUGHTS ON THE WHY’S AND HOW’S OF SMALL-AVALANCHE EXPERIMENTS
- Date: 2024-09-23
- Authors: Dieter Issler, Yoichi Ito
- Description: Small avalanche paths (typically 100–300 m long) offer great opportunities for detailed studies of most aspects of avalanche flow except the powder-...
- Object ID: ISSW2024_P2.14.pdf
- Keywords: avalanche experiments, avalanche release, flow regimes, erosion, measurement techniques, data analysis
- View additional details about THOUGHTS ON THE WHY’S AND HOW’S OF SMALL-AVALANCHE EXPERIMENTS
- Title: IS ARCTIC SNOW DIFFERENT FROM ALPINE SNOW? DELVING INTO THE COMPLEXITIES OF SNOW COVER PROPERTIES AND SNOW INSTABILITY
- Date: 2024-09-23
- Authors: Alec van Herwijnen
- Description: Assessing snow instability is fundamental in avalanche forecasting. In the past, snow instability was seen as a balance between weak layer shear stren...
- Object ID: ISSW2024_O3.1.pdf
- Keywords: snow stability, weak layers, avalanche activity, arctic
- View additional details about IS ARCTIC SNOW DIFFERENT FROM ALPINE SNOW? DELVING INTO THE COMPLEXITIES OF SNOW COVER PROPERTIES AND SNOW INSTABILITY
- Title: MACHINE LEARNING FOR AVALANCHE ACTIVITY FORECASTING: COMBINING THE KNOWLEDGE OF PAST AVALANCHE ACTIVITY AND SNOW MODELLING
- Date: 2024-09-23
- Authors: Léo Viallon-Galinier, Marianne Poussereau, Pascal Hagenmuller, Matthieu Lafaysse
- Description: Predicting avalanche activity is critical in mountainous areas to support early warning services. For this purpose, and to complement field observatio...
- Object ID: ISSW2024_O3.9.pdf
- Keywords: avalanche, machine learning, snow modelling
- View additional details about MACHINE LEARNING FOR AVALANCHE ACTIVITY FORECASTING: COMBINING THE KNOWLEDGE OF PAST AVALANCHE ACTIVITY AND SNOW MODELLING
- Title: HIGH-ARCTIC SNOWPACK MODELING FORCED BY NUMERICAL WEATHER PREDICTIONS AND MANUALLY OBSERVED SNOW PROFILES
- Date: 2024-09-23
- Authors: Kristin Lyche, Holt Hancock, Siiri Wickström, Oddbjørn Bruland
- Description: Snow avalanches are significant natural hazards in mountain areas with a seasonal snow
cover, putting people and infrastructure at risk. Snow avalanc...
- Object ID: ISSW2024_O3.12.pdf
- Keywords: snowpack simulations, snow profiles, numerical weather predictions, avalanche forecasting
- View additional details about HIGH-ARCTIC SNOWPACK MODELING FORCED BY NUMERICAL WEATHER PREDICTIONS AND MANUALLY OBSERVED SNOW PROFILES
- Title: HOW SNOWMICROPEN RECORDINGS ARE INTEGRATED INTO DAILY FORECASTING WORK BY THE SOFTWARE FRAMEWORK AWSOME
- Date: 2024-09-23
- Authors: Mag. Michael Reisecker, Dr. Christoph Mitterer
- Description: During the assessment process of avalanche danger forecasters rely on enormous amounts of different data. Most of this data connects only indirectly t...
- Object ID: ISSW2024_P3.7.pdf
- Keywords: avalanche forecasting, snowmicropenetrometer, snowpack, model chains, awsome
- View additional details about HOW SNOWMICROPEN RECORDINGS ARE INTEGRATED INTO DAILY FORECASTING WORK BY THE SOFTWARE FRAMEWORK AWSOME
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