中国科学院机构知识库网格
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浏览/检索结果: 共9条,第1-9条 帮助

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Effects of axial static stress and confining pressure on the dynamic compressive behaviours of granite 期刊论文  OAI收割
EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING, 2021, 卷号: 25, 期号: 5, 页码: 795-812
作者:  
Ma, Shaosen;  Chen, Weizhong;  Zhao, Wusheng
  |  收藏  |  浏览/下载:40/0  |  提交时间:2021/05/25
Static Tactile Sensing for a Robotic Electronic Skin via an Electromechanical Impedance-Based Approach 期刊论文  OAI收割
SENSORS, 2020, 卷号: 20, 期号: 10, 页码: 14
作者:  
Liu C;  Zhuang YT;  Nasrollahi A;  Lu LL(路玲玲);  Haider MF
  |  收藏  |  浏览/下载:29/0  |  提交时间:2020/08/26
Experimental study of the compressive performance of life jacket use polyurethane foam for blast wave protection 会议论文  OAI收割
2012 2nd International Conference on Advanced Material Research, ICAMR 2012, Chengdu, China, JAN 07-08, 2012
作者:  
Li MH;  Bai CH;  Shi MW;  Wei YP(魏延鹏);  Zhou H
收藏  |  浏览/下载:39/0  |  提交时间:2013/02/26
Heating control strategy in fresh air processor matched with variable refrigerant flow air conditioning system 期刊论文  OAI收割
energy conversion and management, 2011, 卷号: 52, 期号: 7, 页码: 2542-2554
作者:  
Tu, Qiu;  Mao, Shoubo;  Feng, Yuhai;  Guo, Defang
收藏  |  浏览/下载:22/0  |  提交时间:2016/10/27
The Comparative Numerical Experiments of Frequency Features for Earthquake Responds in Liquefiable Field and Elastic Field 会议论文  OAI收割
Jinan, PEOPLES R CHINA, OCT 14-16, 2011
作者:  
He, Jianping;  Chen, Weizhong
  |  收藏  |  浏览/下载:37/0  |  提交时间:2018/06/05
Influence of various volute designs on volute overall performance 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 2010, 卷号: 19, 期号: 6, 页码: 505,513
Xiaoqing Qiang1; Jinfang Teng2*; Zhaohui Dul
收藏  |  浏览/下载:20/0  |  提交时间:2013/01/06
Influence of various volute designs on volute overall performance 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 2010, 卷号: 19, 期号: 6, 页码: 505,513
作者:  
Xiaoqing Qiang1;  Jinfang Teng2*;  Zhaohui Dul
  |  收藏  |  浏览/下载:23/0  |  提交时间:2013/01/06
Simulations and experimental studies of diffuser/nozzle pumps (EI CONFERENCE) 会议论文  OAI收割
4th International Symposium on Precision Mechanical Measurements, August 25, 2008 - August 29, 2009, Hefei/Jiuhua Mountain, Anhui, China
作者:  
Li W.;  Li W.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
An investigation of diffuser/nozzle micropumps is presented. Numerical simulations are done using CFD program ANSYS/Flotran. The simulations show when the opening angel is small  the flow in the diffuser/nozzle is steady  the mass flow is increasing with the adding opening angle. But when the opening angel continues increasing  the pressure grads will be bigger than zero. It means that the static pressure is gradually going up along the diverging direction. The fluid near the wall stops flowing because the velocity decreases rapidly and the dynamic pressure is not big enough to overcome the increasing of the static pressure. Finally the fluid flows reversely from the backward position of higher pressure area  this makes the separation flow of fluid  the diffuser is full of reverse fluid. And this results in the dropping of mass flow at last. The simulations also show that the performance of diffuser with a round inlet is better than that with a sharp inlet. The mass flow of micropumps with different opening angles  different inlets are measured. The experimental results agree well with the simulations. 2008 SPIE.  
Effect of Impeller Geometry and Tongue Shape on the Flow Field of Cross Flow Fans 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 2003, 卷号: 12, 期号: 2, 页码: 118,125
M. Govardhan; G.Venkateswarlu
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/12