| 时变边界系统动力学行为研究展望 |
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| 引用本文： | 孙明贵,唐平,陈占清.时变边界系统动力学行为研究展望[J].湖南文理学院学报(自然科学版),2003,15(2):12-15. |
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| 作者姓名： | 孙明贵 唐平 陈占清 |
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| 作者单位： | 安徽理工大学 安徽淮南232001
(孙明贵)，湘潭大学 湖南湘潭411100
(唐平)，中国矿业大学 江苏徐州221008(陈占清) |
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| 基金项目： | 江苏省自然科学基金资助 [BK2 0 0 2 114 ] |
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| 摘 要： | 时变边界系统动力学是时变力学的重要组成部分 ,它的研究对象是一种开放的与外界进行质量交换的系统 .开展时变边界系统动力学行为的研究 ,对航天、土建、采矿、石油、环保等领域的技术进步具有积极的作用 .本文介绍了时变系统力学的研究进展情况、时变边界系统的普遍性和特点、时变边界系统动力学的几个难点 ,对时变边界系统动力学的发展趋势作了展望
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| 关 键 词： | 时变系统 时变边界 变质量系统 展望 |
| 文章编号： | 1009-3818(2003)02-0012-04 |
| 修稿时间： | 2002年10月3日 |
EXPECTATION ON DYNAMIC SYSTEM WITH VARIABLE BOUNDARY |
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| SUN Ming-gui,TANG Ping,CHEN Zhan-qing.EXPECTATION ON DYNAMIC SYSTEM WITH VARIABLE BOUNDARY[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2003,15(2):12-15. |
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| Authors: | SUN Ming-gui TANG Ping CHEN Zhan-qing |
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| Institution: | SUN Ming-gui 1 TANG Ping 2 CHEN Zhan-qing 3 |
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| Abstract: | Variable-boundary-system dynamics was an important part of variable system mechanics,its object of study was open system which took mass exchange with the exterior on its boundary.The research on dynamic behavior of variable-boundary-system was aspiring to the technical advancement in the engineering realm of spaceflight,architecture,mining,petroleum,and environment protection,etc.In the current article,the research development in the variable-boundary-system mechanics was introduced, universality and characteristics of variable-boundary-system was mentioned,and a few of difficulties in variable-boundary-system dynamics were presented, also a brief view on the developing tendency in variable-boundary system mechanics was dissertated. |
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| Keywords: | variable system variable boundary variable mass system expectation |
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