机构

• 数学与系统科学研究院 [3]
• 武汉岩土力学研究所 [2]
• 地质与地球物理研究所 [1]
• 长春光学精密机械与物... [1]
• 过程工程研究所 [1]

采集方式

• OAI收割 [8]

内容类型

• 期刊论文 [7]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2018 [1]
• 2015 [1]
• 2011 [1]
• 2009 [1]
• 2005 [3]
• 更多

学科主题

筛选

浏览/检索结果: 共8条，第1-8条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 EMT simulation and effect of TTI anisotropic media in EMT signal 期刊论文  OAI收割 PETROLEUM SCIENCE, 2021, 页码: 17 作者:  Di, Qing-Yun;  Fayemi, Olalekan;  Zhen, Qi-Hui;  Fei, Tian   |  收藏  |  浏览/下载：25/0  |  提交时间：2021/10/08 Electromagnetic telemetry  Finite difference method  Anisotropy  Gaussian quadrature   Conformal distance-sigmoidal transformation for evaluating 3D nearly singular integrals over triangular elements 期刊论文  OAI收割 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2018, 卷号: 89, 页码: 1-9 作者:  Tan, Fei;  Jiao, Yu-Yong;  Lv, Jia-He   |  收藏  |  浏览/下载：28/0  |  提交时间：2018/06/05 Boundary element method  Nearly singular integrals  Distance transformation  Numerical quadrature   A combined conformal and sinh-sigmoidal transformations method for nearly singular boundary element integrals 期刊论文  OAI收割 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2015, 卷号: 58, 页码: 166-175 作者:  Pan, Peng-Zhi;  Lv, Jia-He;  Feng, Xia-Ting;  Yan, Fei;  Xie, Gui-Zhong   |  收藏  |  浏览/下载：41/0  |  提交时间：2018/06/05 Boundary element method  Nearly singular integrals  Numerical quadrature   Study on sub-pixel techniques for accurate image measurement of displacement (EI CONFERENCE) 会议论文  OAI收割 2011 2nd International Conference on Advanced Measurement and Test, AMT 2011, June 24, 2011 - June 26, 2011, Nanchang, China 作者:  Zhang X.;  Zhang X.;  Zhang X. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 The high resolving power camera was often used to improve the precision of measuring system although its price is high  because the accuracy of image measure was limited by the pixel resolving ability of camera. A method of one dimension gray level quadrature sub-pixel to detect edge was presented. This method was applied to measure the displacement of measuring head on 3-coordinate measuring machine. The data of test was shown that this system can distinguish displacement 0.001mm. it is higher accuracy than pixel level. So this method is convenient and fast  fit to track and measure the moving object. It is obvious that this method can save the cost of hardware.   CFD Modeling of Nucleation, Growth, Aggregation, and Breakage in Continuous Precipitation of Barium Sulfate in a Stirred Tank 期刊论文  OAI收割 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2009, 卷号: 48, 期号: 15, 页码: 6992-7003 作者:  Cheng, Jingcai;  Yang, Chao;  Mao, Zai-Sha;  Zhao, Chengjun 收藏  |  浏览/下载：51/0  |  提交时间：2013/12/05 FEED SEMIBATCH PRECIPITATION  COMPUTATIONAL FLUID-DYNAMICS  POPULATION BALANCE EQUATION  CALCIUM-OXALATE MONOHYDRATE  QUADRATURE METHOD  PARTICLE-SIZE  SHEAR-FLOW  COAGULATION  SIMULATION  KINETICS   Numerical solution for series sine-Gordon equations using variational method and finite element approximation 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2005, 卷号: 168, 期号: 1, 页码: 567-599 作者:  Wang, QF   |  收藏  |  浏览/下载：24/0  |  提交时间：2018/07/30 sine-Gordon equations  numerical solution  finite element methods  Gauss-Legendre quadrature  Runge-Kutta method   Numerical solution of damped nonlinear Klein-Gordon equations using variational method and finite element approach 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2005, 卷号: 162, 期号: 1, 页码: 381-401 作者:  Wang, QF;  Cheng, DZ   |  收藏  |  浏览/下载：14/0  |  提交时间：2018/07/30 Klein-Gordon equations  numerical solution  finite element methods  Gauss-Legendre quadrature  Runge-Kutta method   Implicit Runge-Kutta methods based on Lobatto quadrature formula 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2005, 卷号: 82, 期号: 1, 页码: 77-88 作者:  Liu, HY;  Sun, G   |  收藏  |  浏览/下载：17/0  |  提交时间：2018/07/30 Runge-Kutta method  Lobatto quadrature  symplectic  stiff accuracy  A-stability  L-stability