Publications associées à Blizzard (météorologie)

Considering snow depositions and transport mechanisms in meteorological analysis of predicting snow loads on buildings

Michael Lehning, Borui Zhang, Qingwen Zhang

The meteorological conditions determine snow evolutions on and around buildings. Those climatic impacts have been independently considered in the current design codes of buildings, namely the wind pressure and the snow load. But snow load estimates are onl ...

ELSEVIER2022

Mechanisms of slab avalanche release and impact in the Dyatlov Pass incident in 1959

Johan Alexandre Philippe Gaume

The Dyatlov Pass incident is an intriguing unsolved mystery from the last century. In February 1959, a group of nine experienced Russian mountaineers perished during a difficult expedition in the northern Urals. A snow avalanche hypothesis was proposed, am ...

SPRINGERNATURE2021

The influence of drifting and blowing snow on surface (turbulent) mass- and energy exchange assessed with different methods

Varun Sharma, Michael Lehning, Wolf Hendrik Huwald, Jérôme François Sylvain Dujardin, Franziska Gerber, Armin Sigmund, Daniela Brito Melo, Benjamin Andreas Walter

Drifting and blowing snow is a dominant process shaping snow-covered surfaces in particular in extreme environments such as high mountains or polar regions. Because the process is complicated to describe, as it covers scales from below 1 mm to several kilo ...

2021

The inFuence of drifting and blowing snow on surface (turbulent) mass- and energy exchange assessed with different methods

Michael Lehning, Wolf Hendrik Huwald, Jérôme François Sylvain Dujardin, Franziska Gerber, Armin Sigmund, Daniela Brito Melo, Benjamin Andreas Walter

2021

A review in snow saltation dynamics and its implications for the surface mass balance

Varun Sharma, Michael Lehning, Franziska Gerber, Armin Sigmund, Daniela Brito Melo, Francesco Comola

Snow covered regions are frequently subjected to strong winds. This leads to the erosion of the snow surface and the occurrence of drifting and blowing snow events. To correctly predict and model these phenomena is of the utmost importance to assess snowpa ...

2021

Radar measurements of blowing snow off a mountain ridge

Michael Lehning, Wolf Hendrik Huwald, Josué Etienne Gehring, Benjamin Andreas Walter

Modelling and forecasting wind-driven redistribution of snow in mountainous regions with its implications on avalanche danger, mountain hydrology or flood hazard is still a challenging task often lacking in essential details. Measurements of drifting and b ...

2020

How well do we understand the influence of drifting and blowing snow in extreme environments?

Varun Sharma, Michael Lehning, Jérôme François Sylvain Dujardin, Franziska Gerber, Benjamin Andreas Walter

Extreme cold environments such as the polar regions and high mountain areas are characterised by unknown precipitation quantities and a high variability of snow and ice masses. A key player in understanding the surface mass balance in these areas is drifti ...

2019

Spatiotemporal dynamics of snow erosion, deposition and horizontal mass flux

Michael Lehning, Enrico Paterna, Philip Crivelli

The quantification of snow transport, both in wind tunnels and the field, apply particle counting methods limited to punctual sampling of relatively small volumes. Particle counting can only capture horizontal mass fluxes, failing to measure snow erosion o ...

Cambridge University Press (CUP)2019

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Blizzard (météorologie)

Analyzing the effects of snow-atmosphere interactions on snow surface dynamics based on automated 3D laser scanning data

Considering snow depositions and transport mechanisms in meteorological analysis of predicting snow loads on buildings

Mechanisms of slab avalanche release and impact in the Dyatlov Pass incident in 1959

The influence of drifting and blowing snow on surface (turbulent) mass- and energy exchange assessed with different methods

The inFuence of drifting and blowing snow on surface (turbulent) mass- and energy exchange assessed with different methods

A snowfall downscaling scheme for mountainous terrain

A review in snow saltation dynamics and its implications for the surface mass balance

Radar measurements of blowing snow off a mountain ridge

How well do we understand the influence of drifting and blowing snow in extreme environments?

Spatiotemporal dynamics of snow erosion, deposition and horizontal mass flux

Graph Chatbot

Chattez avec Graph Search

Mechanisms of slab avalanche release and impact in the Dyatlov Pass incident in 1959

Analyzing the effects of snow-atmosphere interactions on snow surface dynamics based on automated 3D laser scanning data

The inFuence of drifting and blowing snow on surface (turbulent) mass- and energy exchange assessed with different methods

The influence of drifting and blowing snow on surface (turbulent) mass- and energy exchange assessed with different methods

Considering snow depositions and transport mechanisms in meteorological analysis of predicting snow loads on buildings

A snowfall downscaling scheme for mountainous terrain

A review in snow saltation dynamics and its implications for the surface mass balance

Radar measurements of blowing snow off a mountain ridge

How well do we understand the influence of drifting and blowing snow in extreme environments?

Spatiotemporal dynamics of snow erosion, deposition and horizontal mass flux