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科研机构
北京大学 [64]
内容类型
其他 [33]
期刊论文 [31]
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2017 [4]
2016 [6]
2015 [6]
2014 [3]
2013 [3]
2012 [8]
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专题:北京大学
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The stationary distribution of Ornstein-Uhlenbeck process with a two-state Markov switching
其他
2017-01-01
Zhang, Zhenzhong
;
Wang, Wenlong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Fourier transform
Markov chain
Ornstein-Uhlenbeck process
Stationary density
STOCHASTIC DIFFERENTIAL-EQUATIONS
ASYMPTOTIC STABILITY
An enriched finite element method to fractional advection-diffusion equation
期刊论文
COMPUTATIONAL MECHANICS, 2017
Luan, Shengzhi
;
Lian, Yanping
;
Ying, Yuping
;
Tang, Shaoqiang
;
Wagner, Gregory J.
;
Liu, Wing Kam
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Anomalous diffusion
Fractional advection-diffusion equation
Fractional calculus
Petrov-Galerkin formulation
Effects of molecular transport in LES/PDF of piloted turbulent dimethyl ether/air jet flames
期刊论文
COMBUSTION AND FLAME, 2017
You, Jiaping
;
Yang, Yue
;
Pope, Stephen B.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Large-eddy simulation
PDF method
Dimethyl ether
Molecular transport
Differential diffusion
DENSITY-FUNCTION
DIFFERENTIAL DIFFUSION
PREMIXED FLAMES
REACTIVE FLOWS
MIXING MODELS
PDF METHODS
LES
COMBUSTION
SCALE
AUTOIGNITION
Static and Dynamic Green's Functions in Peridynamics (vol 126, pg 95, 2016)
期刊论文
JOURNAL OF ELASTICITY, 2017
Wang, Linjuan
;
Xu, Jifeng
;
Wang, Jianxiang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Green&apos
Peridynamics
Nonlocality
Integro-differential equation
NONLOCAL VECTOR CALCULUS
LONG-RANGE FORCES
LINEAR ELASTICITY
COMPOSITE
DAMAGE
APPROXIMATION
DIFFUSION
EQUATION
MODEL
BAR
s function
Constraining ribbon rock dolomitization by Mg isotopes: Implications for the 'dolomite problem'
期刊论文
Fall AGU Conference on Deciphering Isotope Signatures of Earth Surface and Critical Zone Processes, 2016
Li, Fang-Bing
;
Teng, Fang-Zhen
;
Chen, Ji-Tao
;
Huang, Kang-Jun
;
Wang, Shui-Jiong
;
Lang, Xian-Guo
;
Ma, Hao-Ran
;
Peng, Yong-Bo
;
Shen, Bing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Ribbon rock
Mg isotopes
Dolomite
Doushantuo
Clay mineral
EDIACARAN DOUSHANTUO FORMATION
MAGNESIUM-ISOTOPE
MARINE CARBONATES
EXPERIMENTAL CALIBRATION
MICROBIAL MEDIATION
SEAWATER CHEMISTRY
FRACTIONATION
PRECIPITATION
DIAGENESIS
LIMESTONE
Constraining ribbon rock dolomitization by Mg isotopes: Implications for the 'dolomite problem'
其他
2016-01-01
Li, Fang-Bing
;
Teng, Fang-Zhen
;
Chen, Ji-Tao
;
Huang, Kang-Jun
;
Wang, Shui-Jiong
;
Lang, Xian-Guo
;
Ma, Hao-Ran
;
Peng, Yong-Bo
;
Shen, Bing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Ribbon rock
Mg isotopes
Dolomite
Doushantuo
Clay mineral
EDIACARAN DOUSHANTUO FORMATION
MAGNESIUM-ISOTOPE
MARINE CARBONATES
EXPERIMENTAL CALIBRATION
MICROBIAL MEDIATION
SEAWATER CHEMISTRY
FRACTIONATION
PRECIPITATION
DIAGENESIS
LIMESTONE
Learning to Diffuse: A New Perspective to Design PDEs for Visual Analysis
期刊论文
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2016
Liu, Risheng
;
Zhong, Guangyu
;
Cao, Junjie
;
Lin, Zhouchen
;
Shan, Shiguang
;
Luo, Zhongxuan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Visual diffusion
PDE governed combinatorial optimization
submodularity
saliency detection
object tracking
SALIENT REGION DETECTION
IMAGE SEGMENTATION
TRACKING
MODEL
Numerical study of laminar flame speed of fuel-stratified hydrogen/air flames
期刊论文
COMBUSTION AND FLAME, 2016
Shi, Xian
;
Chen, Jyh-Yuan
;
Chen, Zheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Hydrogen/air stratified flame
Laminar flame speed
Fuel consumption speed
Flame front propagation speed
Differential diffusion
PROPAGATING SPHERICAL FLAMES
AIR MIXTURES
CHARGE STRATIFICATION
FLAMMABILITY LIMITS
BURNING VELOCITIES
PREMIXED FLAMES
TRIPLE FLAMES
COMBUSTION
ENGINE
COMPRESSION
LES/PDF modeling of autoignition in a lifted turbulent flame: Analysis of flame sensitivity to differential diffusion and scalar mixing time-scale
期刊论文
COMBUSTION AND FLAME, 2016
Han, Wang
;
Raman, Venkat
;
Chen, Zheng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
LES/PDF/ISAT simulation
Autoignition
Lifted flame
Differential diffusion
Scalar mixing time-scale
LARGE-EDDY SIMULATION
VITIATED CO-FLOW
H-2/N-2 JET FLAME
FILTERED-DENSITY-FUNCTION
DIRECT NUMERICAL-SIMULATION
NON-PREMIXED FLAMES
AUTO-IGNITION
REACTIVE FLOWS
PDF CALCULATIONS
CMC SIMULATIONS
The Green's functions for peridynamic non-local diffusion
期刊论文
PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2016
Wang, L. J.
;
Xu, J. F.
;
Wang, J. X.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
peridynamics
non-local diffusion
Green&apos
heat conduction
TRANSIENT HEAT-CONDUCTION
COMPOSITE-MATERIALS
TRANSPORT
DISCONTINUITIES
FORMULATION
ELASTICITY
DAMAGE
MODEL
s function
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