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Sampling interval-size effects and differential sensitivities of different morphology parameters of rock joint 期刊论文  OAI收割
JOURNAL OF STRUCTURAL GEOLOGY, 2022, 卷号: 155, 页码: 14
作者:  
Xu, Xunhui;  Bao, Han;  Lan, Hengxing;  Liu, Changqing;  Xu, Jiangbo
  |  收藏  |  浏览/下载:30/0  |  提交时间:2022/09/21
Sampling interval-size effects and differential sensitivities of different morphology parameters of rock joint 期刊论文  OAI收割
JOURNAL OF STRUCTURAL GEOLOGY, 2022, 卷号: 155, 页码: 14
作者:  
Xu, Xunhui;  Bao, Han;  Lan, Hengxing;  Liu, Changqing;  Xu, Jiangbo
  |  收藏  |  浏览/下载:19/0  |  提交时间:2022/09/21
Determination of Vertices and Edges in a Parametric Polytope to Analyze Root Indices of Robust Control Quality 期刊论文  OAI收割
International Journal of Automation and Computing, 2019, 卷号: 16, 期号: 6, 页码: 828-837
作者:  
Sergey Gayvoronskiy;  Tatiana Ezangina;  Ivan Khozhaev;  Viktor Kazmin
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/02/22
An Interval Reduced Basis Approach and its Integrated Framework for Acoustic Response Analysis of Coupled Structural-Acoustic System 期刊论文  OAI收割
JOURNAL OF COMPUTATIONAL ACOUSTICS, 2017, 卷号: 25, 期号: 3, 页码: 1-26
作者:  
Li Q(李琦);  Lv Z(吕峥);  Qiu ZP(邱志平)
  |  收藏  |  浏览/下载:25/0  |  提交时间:2017/10/09
Eigenvalue analysis of structures with interval parameters using the second-order Taylor series expansion and the DCA for QB 期刊论文  OAI收割
Applied Mathematical Modelling, 2017, 卷号: 49, 页码: 680-690
作者:  
Qiu ZP(邱志平);  Zhang, Xudong;  Li Q(李琦)
  |  收藏  |  浏览/下载:36/0  |  提交时间:2017/07/17
Estimation of the number of specimens required for acquiring reliable rock mechanical parameters in laboratory uniaxial compression tests 期刊论文  OAI收割
ENGINEERING GEOLOGY, 2017, 卷号: 222, 页码: 186-200
作者:  
Yang, Bing;  Cui, Jie;  Zhang, Meizhu;  Jiang, Quan;  Feng, Xiating
  |  收藏  |  浏览/下载:29/0  |  提交时间:2018/06/05
Research on the torque characteristic of disc micromotor on axial magnetic field (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Consumer Electronics, Communications and Networks, CECNet 2012, April 21, 2012 - April 23, 2012, Three Gorges, China
Liu B.
收藏  |  浏览/下载:51/0  |  提交时间:2013/03/25
In order to increase the electromagnetic torque density of micromotor with axial magnetic field  numerical analysis of permanent magnetic field and electromagnetic torque were deduced and the key factors of increasing torque density of micromotor was obtained. The numerical analysis of three-dimensional magnetic field in air gap produced by spliced sector permanent magnetic poles is done  and the way of improving flux density and permanent magnet use efficiency are given through investigating the influence of magnet thickness  height of air gap and pole interval rate and other parameters to air gap flux density and leakage flux. Based on the test of axial magnetic field and torque characteristic of micromotor  the analysis of micromotor magnetic field and calculation of torque are verified  meanwhile using the plane stator with 0.7mm thickness assemble micromotor having minimum air gap height of 1mm and its torque constant up to 3.8mNm/A. 2012 IEEE.  
Structure buckling load interval analysis of supercavitating projectile (EI CONFERENCE) 会议论文  OAI收割
2011 9th International Conference on Reliability, Maintainability and Safety: Safety First, Reliability Primary, ICRMS'2011, June 12, 2011 - June 15, 2011, Guiyang, China
作者:  
Zhou L.
收藏  |  浏览/下载:25/0  |  提交时间:2013/03/25
As a result of supercavitating projectiles with high underwater velocity  their structures undergo high longitudinal force. It is necessary to perform structure buckling load interval analysis because the uncertainty of structural own parameters should be considered. Critical buckling load of supercavitating projectiles is calculated by Galerkin method. The partial matrixes of critical buckling load implicit function to each uncertainty variable are deduced  and the interval of structure critical buckling load is calculated by interval analysis and convex model methods. Numerical results show that the nominal value  lower and upper bounds of critical buckling load increase with the increment of the ratio of base diameter to cavitator diameter. And the uncertainty degree of basic variables should be controlled as far as possible in the project for high reliability. 2011 IEEE.