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科研机构
北京大学 [8]
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期刊论文 [8]
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2017 [1]
2016 [1]
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专题:北京大学
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Enhanced out-of-plane crushing strength and energy absorption of in-plane graded honeycombs
期刊论文
COMPOSITES PART B-ENGINEERING, 2017
Tao, Yong
;
Duan, Shengyu
;
Wen, Weibin
;
Pei, Yongmao
;
Fang, Daining
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2017/12/03
Honeycomb
Out-of-plane compression
In-plane gradient
Crushing strength
Energy absorption
FINITE-ELEMENT
CELLULAR STRUCTURES
SANDWICH CORE
ALUMINUM HONEYCOMBS
SHOCK ENHANCEMENT
PART II
IMPACT
BEHAVIOR
COMPRESSION
STRAIN
Constrained large-eddy simulation of turbulent flow and heat transfer in a stationary ribbed duct
期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, 2016
Jiang, Zhou
;
Xiao, Zuoli
;
Shi, Yipeng
;
Chen, Shiyi
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Turbulent flow
Heat transfer
Constrained large-eddy simulation
Ribbed duct
TRANSFER COEFFICIENT MEASUREMENTS
SUBGRID-SCALE MODEL
ROTATING U-BEND
SQUARE CHANNEL
RECTANGULAR DUCT
TRANSFER DISTRIBUTIONS
STRONG CURVATURE
ROUGHENED WALLS
COOLING CHANNEL
PERIODIC RIBS
Abnormal microchannel convective fluid flow near the gas-liquid critical point
期刊论文
physica a statistical mechanics and its applications, 2014
Chen, Lin
;
Zhang, Xin-Rong
;
Okajima, Junnosuke
;
Maruyama, Shigenao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
Near-critical fluids
Microchannel
Kelvin-Helmholtz instability
Thermal relaxation
Carbon dioxide
CRITICAL SPEEDING-UP
NEAR-CRITICAL FLUID
SUPERCRITICAL-FLUID
DENSITY RELAXATION
RAYLEIGH-BENARD
PURE FLUID
GRAVITY
LAYER
INSTABILITY
Natural convection in inclined two dimensional rectangular cavities
期刊论文
heat and mass transfer, 2012
Khezzar, Lyes
;
Siginer, Dennis
;
Vinogradov, Igor
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
THERMAL-BOUNDARY CONDITIONS
MODE-TRANSITION
ASPECT RATIOS
ENCLOSURES
CHANNEL
FINITE
LAYER
FLOW
Multi-phase pattern evolution in gas-permeable polydimethylsiloxane (PDMS) microchannels during heating
期刊论文
heat and mass transfer, 2011
Lu, Yanyan
;
Wang, Fen
;
Wang, Hao
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/10
SINGLE MICROCHANNEL
BUBBLE FORMATION
FUEL-CELL
PCR CHIP
FLOW
INSTABILITY
Experimental and numerical investigation of natural convection of magnetic fluids in a cubic cavity
期刊论文
磁学和磁性材料杂志, 2009
Yamaguchi, Hiroshi
;
Niu, Xiao-Dong
;
Zhang, Xin-Rong
;
Yoshikawa, Keisuke
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
Magnetic fluid
Natural convection
Lattice Boltzmann method
LATTICE BOLTZMANN MODEL
MAGNETOHYDRODYNAMICS
SIMULATION
FIELD
Flow of a generalized second-grade fluid between two side walls perpendicular to a plate with a fractional derivative model
期刊论文
nonlinear analysis real world applications, 2009
Khan, Masood
;
Wang, Shaowei
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  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
exact solutions
generalized second-grade fluid
fractional calculus
MODIFIED DARCYS-LAW
OLDROYD-B FLUID
MAXWELL MODEL
VISCOELASTIC FLUID
STARTING SOLUTIONS
2ND-ORDER FLUID
MHD FLOW
MOTION
GRADE
Mechanical perturbation induced molecular alignments in a side-chain liquid crystalline polyacetylene, poly{10-[4-(4 '-methoxyphenoxycarbonyl)phenoxycarbonyl]-1-decyne}
期刊论文
高分子科学英文版, 1999
Tang, BZ
;
Kong, XX
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/16
liquid crystals
side-chain liquid crystalline polymers
polyacetylenes
high-strength disclinations
inversion walls
banded textures
molecular alignments
HIGH-STRENGTH DISCLINATIONS
PHASE-BEHAVIOR
POLYMERS
POLYMERIZATION
TRANSITION
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