| 风沙运动研究中的若干关键力学问题 |
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| 引用本文： | 郑晓静,周又和.风沙运动研究中的若干关键力学问题[J].力学与实践,2003,25(2):1-6,11. |
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| 作者姓名： | 郑晓静 周又和 |
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| 作者单位： | 兰州大学力学系,兰州,730000 |
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| 基金项目： | 国家重点基础研究发展规划(即973项目)(G200004872),教育部重点科技项目,教育部高校博士点专项基金等资助. |
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| 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的问题,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。
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| 关 键 词： | 风沙运动 力学机理研究 研究进展 单宽输沙率 跨尺度转换 |
SOME KEY PROBLEMS IN THE RESEARCH OF WIND-BLOWN SANDS |
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| ZHENG Xiaojing ZHOU Youhe.SOME KEY PROBLEMS IN THE RESEARCH OF WIND-BLOWN SANDS[J].Mechanics and Engineering,2003,25(2):1-6,11. |
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| Authors: | ZHENG Xiaojing ZHOU Youhe |
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| Abstract: | This paper briefly reviews the latest advancements of investigation on mechanism of wind-blown sands with respect to sand desertification and/or sandstorm which becomes an extremely serious environmental problem and to which Chinese government and international communities have been paid a great attention. Some important topics are put forward for future researches on the mechanism of wind-blown sands. |
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| Keywords: | wind-blown sand movements research of mechanism of sand motion key scientific problems |
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