[1]毕思文.青藏高原山地系统动力学模型研究[J].山地学报,2001,(03):193.
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青藏高原山地系统动力学模型研究()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2001年03期
页码:
193
栏目:
山地学报
出版日期:
2001-06-28

文章信息/Info

作者:
毕思文
中国科学院遥感信息科学开放研究实验室!北京100101
关键词:
青藏高原山地系统各圈层统一相互作用动力学模型
文献标志码:
A
摘要:
以地球系统科学为研究思路 ,研究了青藏高原山地系统各圈层相互作用的统一构造动力模型、力学模型和数值模拟等。关于青藏高原山地系统动力学特征 ,主要研究高原山地系统现今构造应力场演化特征和高原山地系统统一构造动力模型 ,认为均起源于喜马拉雅运动期印度 -欧亚板块碰撞引发的统一的板块汇聚动力体系和各圈层与之相应的一系列运动学和动力学过程。关于青藏高原山地各圈层力学系统描述 ,主要把山地各圈层块体质点作为一个力学系统来描述 ,求解速度向量、位移向量、密度场、温度场、应力张量等物理量和状态空间 ,最后求解运动方程。关于青藏高原山地系统的非稳定性问题 ,将给定的载荷历史分成许多小的增量步 ,对每一个增量步...

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更新日期/Last Update: 2001-06-28