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科研机构
北京大学 [63]
内容类型
期刊论文 [35]
其他 [27]
会议论文 [1]
发表日期
2017 [6]
2016 [6]
2015 [5]
2013 [3]
2012 [8]
2011 [3]
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专题:北京大学
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The Kahler-Ricci flow through singularities
其他
2017-01-01
Song, Jian
;
Tian, Gang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
MONGE-AMPERE EQUATIONS
LOG GENERAL TYPE
SCALAR CURVATURE
EINSTEIN METRICS
COMPLEX-SURFACES
MINIMAL MODELS
MANIFOLDS
VARIETIES
EXISTENCE
CONVERGENCE
Contaminant transport in wetland flows with bulk degradation and bed absorption
期刊论文
JOURNAL OF HYDROLOGY, 2017
Wang, Ping
;
Chen, G. Q.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Contaminant transport
Wetland flows
Concentration moments
OPEN-CHANNEL FLOW
TAYLOR DISPERSION
CONSTRUCTED WETLANDS
SOLUTE-DISPERSION
STRAIGHT PIPE
SHEAR FLOWS
TUBE
VEGETATION
MOMENTS
BINARY
Inverse Method of Centrifugal Pump Impeller Based on Proper Orthogonal Decomposition (POD) Method
期刊论文
CHINESE JOURNAL OF MECHANICAL ENGINEERING, 2017
Zhang, Ren-Hui
;
Guo, Rong
;
Yang, Jun-Hu
;
Luo, Jia-Qi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Centrifugal impeller
Proper orthogonal decomposition
Inverse method
Snapshot sets
DESIGN METHOD
HYDRODYNAMIC-DESIGN
SECONDARY FLOWS
CFD
OPTIMIZATION
SUPPRESSION
VALIDATION
BLADES
Detailed numerical simulation of swirling primary atomization using a mass conservative level set method
期刊论文
INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 2017
Shao, Changxiao
;
Luo, Kun
;
Yang, Yue
;
Fan, Jianren
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Primary atomization
Swirl jet
Level set method
Turbulence
Interface
LARGE-EDDY SIMULATION
JET PRIMARY BREAKUP
LIQUID-JET
VORTEX BREAKDOWN
2-PHASE FLOW
FLUID METHOD
TURBULENCE
SPRAY
MECHANISMS
MODEL
Nested sparse grid collocation method with delay and transformation for subsurface flow and transport problems
期刊论文
ADVANCES IN WATER RESOURCES, 2017
Liao, Qinzhuo
;
Zhang, Dongxiao
;
Tchelepi, Hamdi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GENERALIZED POLYNOMIAL CHAOS
DIFFERENTIAL-EQUATIONS
NUMERICAL-INTEGRATION
ADAPTIVE QUADRATURE
KALMAN FILTER
FEKETE POINTS
POROUS-MEDIA
UNCERTAINTY
CUBATURE
MODELS
The boundary-constraint method for constructing vortex-surface fields
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2017
Xiong, Shiying
;
Yang, Yue
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vortex identification
Vortex dynamics
Vortex-surface field
Boundary constraint
Shear flow
ISOTROPIC TURBULENCE
INVARIANT TORI
TAYLOR-GREEN
CHANNEL FLOW
IDENTIFICATION
COMPUTATION
VORTICITY
EQUATIONS
EVOLUTION
SCHEMES
Effect of fabrication and operating parameters on electrochemical property, of anode and cathode for direct methanol fuel cells
期刊论文
ENERGY CONVERSION AND MANAGEMENT, 2016
Liu, Guicheng
;
Zhou, Hongwei
;
Ding, Xianan
;
Li, Xinping
;
Zou, Dechun
;
Li, Xinyang
;
Wang, Xindong
;
Lee, Joong Kee
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Direct methanol fuel cell
Membrane electrode assembly
Assembly force
Operating parameter
Three-electrode system
CLAMPING PRESSURE
ASSEMBLY PRESSURE
CATALYST LAYER
PERFORMANCE
MEMBRANE
STACK
STABILITY
OXYGEN
C-2,C-alpha regularities and estimates for nonlinear elliptic and parabolic equations in geometry
其他
2016-01-01
Chu, Jianchun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
MONGE-AMPERE EQUATION
CALABI-YAU EQUATION
J-FLOW
MABUCHI ENERGY
MANIFOLDS
CONVERGENCE
Convergence of metrics under self-dual Weyl tensor and scalar curvature bounds
其他
2016-01-01
Xu, Yiyan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
RICCI CURVATURE
RIEMANNIAN-MANIFOLDS
VOLUME GROWTH
SPACES
COMPACTNESS
SURFACES
THEOREMS
MODULI
DECAY
Impacts of thermal circulations induced by urbanization on ozone formation in the Pearl River Delta region, China
期刊论文
ATMOSPHERIC ENVIRONMENT, 2016
Li, Mengmeng
;
Song, Yu
;
Mao, Zhichun
;
Liu, Mingxu
;
Huang, Xin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Urbanization
Thermal circulation
Ozone
PRO
LAND-USE CHANGE
AIR-QUALITY
BOUNDARY-LAYER
WRF MODEL
SURFACE PARAMETERS
EMISSION INVENTORY
INITIAL CONDITIONS
EASTERN CHINA
UNITED-STATES
COVER
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