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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2017    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Influence of Intermittency on the Quasi-perpendicular Scaling in Three-dimensional Magnetohydrodynamic Turbulence 期刊论文 ASTROPHYSICAL JOURNAL, 2017 Yang, Liping; He, Jiansen; Tu, Chuanyi; Li, Shengtai; Zhang, Lei; Wang, Xin; Marsch, Eckart; Wang, Linghua 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 magnetohydrodynamics (MHD)  solar wind  turbulence  SOLAR-WIND INTERMITTENCY  ALFVENIC TURBULENCE  MAGNETIC-FIELD  MHD TURBULENCE  ANISOTROPY  FLUCTUATIONS  SIMULATIONS  VELOCITY   Fuzzy Observer-Based Fault Detection Design Approach for Nonlinear Processes 期刊论文 IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2017 Li, Linlin; Ding, Steven X.; Qiu, Jianbin; Yang, Ying; Xu, Dongmei 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Fault detection (FD)  fuzzy dynamic modeling technique  nonlinear industrial processes  nonlinear observer-based FD systems  OUTPUT-FEEDBACK CONTROL  DETECTION FILTER DESIGN  LARGE-SCALE SYSTEMS  DYNAMIC-SYSTEMS  TOLERANT CONTROL  DIAGNOSIS  STABILIZATION  IDENTIFICATION  MODEL  APPROXIMATION   Digital image correlation based on a fast convolution strategy 期刊论文 OPTICS AND LASERS IN ENGINEERING, 2017 Yuan, Yuan; Zhan, Qin; Xiong, Chunyang; Huang, Jianyong 收藏  |  浏览/下载：9/0  |  提交时间：2017/12/03 Deformation measurement  Image registration  Fast convolution  Computational performance  HIGH-ACCURACY  DEFORMATION MEASUREMENT  INITIAL GUESS  DISPLACEMENT  ALGORITHM  GRADIENT  REGISTRATION  CRITERIA  SCHEME   Numerical simulation of gas-liquid two-phase flow in channel fracture pack 期刊论文 JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING, 2017 Yang, Yingtao; Wen, Qingzhi 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Channel fracture  Gas-liquid two-phase flow  Proppant pack  Pore-channel  Flow laws  Numerical simulation  FIBER  FLUID   Coordinated tracking for multiple nonholonomic vehicles on SE(2) 期刊论文 NONLINEAR DYNAMICS, 2017 Tayefi, Morteza; Geng, Zhiyong; Peng, Xiuhui 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Nonlinear cooperative control  Lie group  Convex combination  Unicycle-type  Formation  COOPERATIVE CONTROL   A density-adaptive SPH method with kernel gradient correction for modeling explosive welding 期刊论文 COMPUTATIONAL MECHANICS, 2017 Liu, M. B.; Zhang, Z. L.; Feng, D. L. 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Smoothed particle hydrodynamics  Explosive welding  Impact welding  Kernel gradient correction  Density adaption  Wavy interface  SMOOTHED PARTICLE HYDRODYNAMICS  FINITE-ELEMENT SIMULATION  INCOMPRESSIBLE FLOWS  UNDERWATER EXPLOSION  NUMERICAL-SIMULATION  FRAGMENTATION  INTERFACE  IMPACT  STEEL   Smoothed particle hydrodynamics with kernel gradient correction for modeling high velocity impact in two- and three-dimensional spaces 期刊论文 ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2017 Zhang, Z. L.; Liu, M. B. 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Smoothed particle hydrodynamics (SPH)  Kernel gradient correction  High velocity impact (HVI)  Large deformation  Phase transition  UNDERWATER EXPLOSION  NUMERICAL-SIMULATION  SHAPED CHARGE  JET FORMATION  SPH METHOD  PENETRATION  FEASIBILITY  PROJECTILES  DYNAMICS  PLATES