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From snow morphology to deposition mechanism: A morphology-aware Eulerian model for roof snow load prediction

delete2026-04-26
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PRE
AI
H
Haiyan Yu
Q
Qingwen Zhang *
G
Guolong Zhang
Y
Yueyue Zhao
Z
Zhongshan Zhang
F
Feng Fan
DOI:10.1016/j.coldregions.2026.104961delete
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Abstract

Abstract

En 中文
• Reveals how temperature and humidity govern the evolution of snow particle morphology from simple to complex dendritic forms, based on field measurements. • Develops a morphology-aware Eulerian model that integrates particle-specific drag laws to simulate the transport of non-spherical snow. • Elucidates the Stokes number as the governing parameter controlling the transition between inertial impaction and terminal settling deposition mechanisms.
Keywords:
snow morphology
deposition mechanism
Eulerian model
Stokes number
snow particle transport

Journal

Cold Regions Science and Technology cover
Cold Regions Science and Technology
IF:
3.8
Papers:
3.6K
Citations:
1.2W

Organization

H
Harbin Institute of Technology
Scholars:
1.1W
Papers: 3.8K
Citations: 8.5W
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