Then CFD technique is used to calculate snow drifting around saddle membrane structures and snow pressure on the roof surface. And distribution rules of wind-induced snow pressure on the surface are summarized.
基于两相流理论给出了空气相和雪相的控制方程,采用CFD技术计算模拟了不同形状膜结构周围雪漂运动及表面风致雪压分布。
参考来源 - 膜结构风振流固耦合效应和风致雪压的理论分析及数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Travelers encountered blowing and drifting snow, driven by wind gusts up to 35 MPH., the Department of Public Safety said in an advisory.
公共安全部门发出通报说，旅客遇到了时速高达35英里的强风刮来的飞雪。
This year's long-awaited first snow finally slowly drifting down like a beautiful fairy.
今年盼望已久的第一场大雪终于像美丽的仙女一样慢慢地飘了下来。
The snow was drifting across the park.
公园里雪花漫天飞舞。
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