Results 191 to 200 of about 515,079 (210)
Some of the next articles are maybe not open access.
Changes in Microstructural Parameters of Snow during Deformation.
1994Abstract : This study utilized quantitative and morphology theory to describe the microstructure of cohesive granular materials and to relate microstructure to mechanical and physical properties. Snow was used as the experimental material. A unique feature of the theory developed in this grant involved the description of the necked areas which are the ...
openaire +1 more source
Snow Microstructure over Antarctic Landfast Ice
Landfast ice plays a significant role in climate and ecosystems in Antarctic coastal regions. From October to December 2022, we investigated the physical properties of snow and sea ice on Antarctic landfast ice in McMurdo Sound, following the protocols from the MSOAiC expedition. Our measurements confirmed some findings from MOSAiC (e.g.Ruzica Dadic +9 more
openaire +1 more source
Triaxial creep tests on snow and a new microstructure-based snow viscosity law
2000Snow is a highly non-linear visco-elastic material characterised by a complex microstructure. In this paper we present a constitutive model for snow that is based on the axial and inelastic micro-structural deformations of the ice lattice. We determine the average micro-structural stress in the grain necks and then apply a strain-rate and temperature ...
Bartelt, Perry, von Moos, Markus
openaire +1 more source
Arctic and subarctic snow microstructure analysis for microwave brightness temperature simulations
Remote Sensing of Environment, 2020Alexandre Roy +2 more
exaly
A physical SNOWPACK model for the Swiss avalanche warning
Cold Regions Science and Technology, 2002Perry Bartelt +2 more
exaly
The layered evolution of fabric and microstructure of snow at Point Barnola, Central East Antarctica
Earth and Planetary Science Letters, 2017Neige Calonne +2 more
exaly
Measuring snow microstructure and hardness using a high resolution penetrometer
Cold Regions Science and Technology, 1999Martin Schneebeli, Christine Pielmeier
exaly