中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共6条,第1-6条 帮助

条数/页: 排序方式:
Stabilized smoothed particle finite element method for coupled large deformation problems in geotechnics 期刊论文  OAI收割
ACTA GEOTECHNICA, 2023, 卷号: 18, 期号: 3, 页码: 1215
作者:  
Yuan, Wei-Hai;  Liu, Ming;  Zhang, Xian-Wei;  Wang, Hui-Lin;  Zhang, Wei
  |  收藏  |  浏览/下载:9/0  |  提交时间:2023/08/02
Potential failure patterns of a large landslide complex in the Three Gorges Reservoir area 期刊论文  OAI收割
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2023, 卷号: 82, 期号: 1, 页码: -
作者:  
Dong, Y.;  Liao, Z.;  Wang, J.;  Liu, Q.;  Cui, L.
  |  收藏  |  浏览/下载:24/0  |  提交时间:2023/08/02
Interpretation of cone penetration test in clay with smoothed particle finite element method 期刊论文  OAI收割
ACTA GEOTECHNICA, 2021, 期号: -, 页码: 15
作者:  
Zhang, Wei;  Zou, Jia-qiang;  Zhang, Xian-wei;  Yuan, Wei-hai;  Wu, Wei
  |  收藏  |  浏览/下载:116/0  |  提交时间:2021/08/11
Development of an explicit smoothed particle finite element method for geotechnical applications 期刊论文  OAI收割
COMPUTERS AND GEOTECHNICS, 2019, 卷号: 106, 期号: -, 页码: 42-51
作者:  
Yuan, Wei-Hai;  Wang, Bin;  Zhang, Wei;  Jiang, Quan;  Feng, Xia-Ting
  |  收藏  |  浏览/下载:24/0  |  提交时间:2020/04/08
Structural design of primary mirror subassembly for space telescope (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Mechatronics and Applied Mechanics, ICMAM 2012, December 8, 2012 - December 9, 2012, Taiwan
作者:  
Xu H.
收藏  |  浏览/下载:63/0  |  提交时间:2013/03/25
In order to design a large aperture primary mirror with the diameter of 1150 mm  the parameters impacting on gravity deformation of the mirror were analyzed and discussed in detail  including material selection  diameter-thickness ratio  the number of the support points  location selection and lightweight structure  etc. A novel space mirror structure system was put forward  and its back was opened and supported by six points on back. The dynamic and static and thermal characteristics were analyzed based on the finite element method. Analysis results showed the surface figure accuracy reached to RMS 14.5nm under the action of gravity load along the optical axis direction and the first-order natural frequency was 214Hz which met to the designed indexes requirements. (2013) Trans Tech Publications  Switzerland.  
Microstructure and properties of copper tube during three-roll planetary rolling 期刊论文  OAI收割
Journal of Materials Engineering and Performance, 2008, 卷号: 17, 期号: 4, 页码: 499-505
B. Li; S. H. Zhang; H. Q. Zhang; G. L. Zhang
收藏  |  浏览/下载:54/0  |  提交时间:2012/04/13