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浏览/检索结果: 共9条，第1-9条 帮助

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Simulation of special-shaped graded particulate hydraulic transport in deep-sea mining scenarios 期刊论文  OAI收割
POWDER TECHNOLOGY, 2024, 卷号: 448, 页码: 16
作者:  Wang, Yingying;  Cheng, Zhuo;  Yin B(银波);  Liu, Bolin;  Wang, Ke
  |  收藏  |  浏览/下载：10/0  |  提交时间：2024/11/22
Hazard characteristics and causes of the 7.22 2021 debris flow in Shenshuicao gully, Qilian Mountains, NW China 期刊论文  OAI收割
LANDSLIDES, 2023, 卷号: 20, 期号: 1, 页码: 111-125
作者:  Yan, Yan;  Hu, Sheng;  Zhou, Kailai;  Jin, Wen;  Ma, Ning
  |  收藏  |  浏览/下载：20/0  |  提交时间：2023/06/10
Characteristics, causes, and risk reduction of a catastrophic debris flow hazard on 05 July 2021 at the Xiangjiao Gully of Muli County, China 期刊论文  OAI收割
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2022, 卷号: 81, 期号: 12, 页码: 15
作者:  Yang, Huaquan;  Liu, Jinfeng;  Sun, Hao;  Zhao, Wanyu;  Wang, Dongwei
  |  收藏  |  浏览/下载：91/0  |  提交时间：2023/01/04
Hazard characteristics and causes of the "7.22" 2021 debris flow in Shenshuicao gully, Qilian Mountains, NW China 期刊论文  OAI收割
LANDSLIDES, 2022, 页码: 15
作者:  Yan, Yan;  Hu, Sheng;  Zhou, Kailai;  Jin, Wen;  Ma, Ning
  |  收藏  |  浏览/下载：60/0  |  提交时间：2022/12/30
Hazard characteristics and causes of the "7.22" 2021 debris flow in Shenshuicao gully, Qilian Mountains, NW China 期刊论文  OAI收割
LANDSLIDES, 2022, 页码: 15
作者:  Yan, Yan;  Hu, Sheng;  Zhou, Kailai;  Jin, Wen;  Ma, Ning
  |  收藏  |  浏览/下载：32/0  |  提交时间：2022/12/30
Experimental study on the performance characteristics of viscous debris flows with a grid-type dam for debris flow hazards mitigation 期刊论文  OAI收割
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2019, 卷号: 78, 期号: 8, 页码: 5763-5774
作者:  Yuan Dong;  Liu Jinfeng;  You Yong;  Zhang Guangze;  Wang Dong
  |  收藏  |  浏览/下载：45/0  |  提交时间：2020/02/28
Numerical Simulation on the Dynamic Characteristics of a Tremendous Debris Flow in Sichuan, China 期刊论文  OAI收割
PROCESSES, 2018, 卷号: 6, 期号: 8, 页码: 13
作者:  Chen, Yulong;  Qiu, Zhenfeng;  Li, Bo;  Yang, Zongji
  |  收藏  |  浏览/下载：37/0  |  提交时间：2018/09/29
Dome design and coupled thermal-mechanical analysis of supersonic missile (EI CONFERENCE) 会议论文  OAI收割
2009 International Conference on Optical Instruments and Technology, OIT 2009, October 19, 2009 - October 22, 2009, Shanghai, China
Xing-qiao A.; Qun W.; Hong-guang J.
收藏  |  浏览/下载：59/0  |  提交时间：2013/03/25
A review of high-speed flow pressure and aerodynamic heating effect on Supersonic missile's dome is given. The dome should have excellent properties in optical  mechanical and chemical characteristics. A design of dome on supersonic mode is described according to tactical guide line of a missile. The dome made of quartz which is about 8mm thick and 141mm in window diameter. To check up the reliability of the dome  a reasonable finite element model (FEM) of dome is established  and a thermal-mechanical Analysis to the dome by finite element software NASTRAN has carried on  through these can obtained the distribution of temperature field and stress field when the speed is 2.3Ma. The results indicated that the stress was concentrated in the joint of the dome end and the Missile Section  and the maximum stress was 16.4Mpa. The stress of other nodes was smaller than the allowable stress of quartz glass. Reference to the results of the analysis  a lightweight revision to the dome structural dimension and a new method of dome fixing have put forward  which can reduce the stress concentration. 2009 SPIE.  
Numerical investigation on the flow characteristics and permeability of three-dimensional reticulated foam materials 期刊论文  OAI收割
Chemical Engineering Journal, 2008, 卷号: 140, 期号: 1-3, 页码: 562-569
W. G. Xu; H. T. Zhang; Z. M. Yang; J. S. Zhang
收藏  |  浏览/下载：23/0  |  提交时间：2012/04/13