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科研机构
北京大学 [85]
内容类型
期刊论文 [53]
其他 [26]
会议论文 [6]
发表日期
2017 [7]
2016 [4]
2015 [7]
2014 [7]
2013 [6]
2012 [5]
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专题:北京大学
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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.
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  |  
浏览/下载:5/0
  |  
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
Dayside magnetospheric and ionospheric responses to solar wind pressure increase: Multispacecraft and ground observations
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016
Tian, A. M.
;
Shen, X. C.
;
Shi, Q. Q.
;
Tang, B. B.
;
Nowada, M.
;
Zong, Q. G.
;
Fu, S. Y.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
GEOMAGNETIC SUDDEN COMMENCEMENT
TRAVELING CONVECTION VORTICES
FIELD-ALIGNED CURRENTS
MAGNETIC-FIELD
PLASMA SHEET
NUMERICAL-SIMULATION
PHYSICAL MODEL
TWIN VORTICES
VORTEX EVENT
IMPULSE
A fast acquisition algorithm based on FFT for BOC modulated signals
其他
2016-01-01
Zhang, Yanbin
;
Luy, Weijun
;
Yu, Dunshan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
3D mass-redistributed finite element method in structural-acoustic interaction problems
期刊论文
ACTA MECHANICA, 2016
Li, Eric
;
He, Z. C.
;
Jiang, Yong
;
Li, Bing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
METHOD ALPHA-FEM
HELMHOLTZ-EQUATION
DISPERSION ERROR
ES-FEM
FORMULATION
SIMULATION
MECHANICS
POLLUTION
FORM
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