风沙运动研究中的若干关键力学问题

SOME KEY PROBLEMS IN THE RESEARCH OF WIND-BLOWN SANDS

  • 摘要: 针对沙漠化(严重时导致沙尘暴发生)这一国家关注的重大环境问题,在简要介绍风沙运动力学机理研究的主要发展阶段和部分最新研究进展的基础上,提出了风沙运动研究中值得关注的若干关键力学问题.

     

    Abstract: This paper briefly reviews the latest advancements of investigation onmechanism of wind-blown sands with respect to sand desertification and/orsandstorm which becomes an extremely seriousenvironmental problem and towhich Chinese government and international communities have been paid agreat attention. Some important topicsare put forward for future researches on the mechanism of wind-blown sands.

     

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