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科研机构
北京大学 [68]
内容类型
期刊论文 [60]
会议论文 [5]
其他 [3]
发表日期
2017 [2]
2016 [6]
2015 [3]
2014 [10]
2013 [4]
2012 [4]
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专题:北京大学
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On the invariant mean velocity profile for compressible turbulent boundary layers
期刊论文
JOURNAL OF TURBULENCE, 2017
Wu, Bin
;
Bi, Weitao
;
Hussain, Fazle
;
She, Zhen-Su
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Compressible turbulent boundary layers
multi-layer structure
mean velocity scaling
DIRECT NUMERICAL-SIMULATION
HIGH REYNOLDS-NUMBER
WALL TEMPERATURE
CHANNEL FLOW
FRICTION
PART
矿井提升机恒减速制动系统故障仿真分析
期刊论文
工矿自动化, 2017
李娟娟
;
胡亮
;
孟国营
;
谢广明
;
汪爱明
;
王帅
;
贾一凡
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
矿井提升机
恒减速制动系统
故障仿真
弹簧刚度
闸瓦摩擦因数
制动器泄漏
mine hoist
constant deceleration braking system
fault simulation
spring stiffness
friction factor of brake shoe
brake leakage
Synthesis and Properties of Poly(p-phenylene terephthalamide) Bearing Both Polar and Unsaturated Substituents Introduced via Claisen Rearrangement Reaction
期刊论文
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2016
Wang, Wenbin
;
Qi, Xiang
;
Guan, Yan
;
Zhang, Fei
;
Zhang, Jie
;
Yan, Chun
;
Zhu, Yingdan
;
Wan, Xinhua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
adhesion
aramid fiber
claisen rearrangement reaction
composites
epoxy
polyamides
PPTA
sizing agent
SUPERCRITICAL CARBON-DIOXIDE
TWARON(R) ARAMID-FIBERS
POLYSTYRENE SIDE-CHAINS
SURFACE MODIFICATION
CHEMICAL TREATMENT
INTERFACIAL ADHESION
AROMATIC POLYAMIDES
INTERYARN FRICTION
KEVLAR FIBERS
COMPOSITES
Interwall Friction and Sliding Behavior of Centimeters Long Double-Walled Carbon Nanotubes
期刊论文
NANO LETTERS, 2016
Zhang, Rufan
;
Ning, Zhiyuan
;
Xu, Ziwei
;
Zhang, Yingying
;
Xie, Huanhuan
;
Ding, Feng
;
Chen, Qing
;
Zhang, Qiang
;
Qian, Weizhong
;
Cui, Yi
;
Wei, Fei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Carbon nanotubes
superlubricity
friction
interaction
ultralong
curvature
MECHANICAL-PROPERTIES
SUPERLUBRICITY
ENERGY
SHELLS
MODEL
Feasibility of skin-friction diagnostics based on surface pressure gradient field
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2016
Liu, Tianshu
;
Misaka, Takashi
;
Asai, Keisuke
;
Obayashi, Shigeru
;
Wu, Jie-Zhi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
skin friction
surface pressure gradient
boundary enstrophy flux
inverse problem
optical flow
image measurement
complex flow
3-DIMENSIONAL FLOW SEPARATION
LIQUID-CRYSTAL
Dynamics of a Spinning Disk
期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2016
Ma, Daolin
;
Liu, Caishan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
ROLLING FRICTION
EULERS DISK
HARD PLANE
SPHERE
MOTION
SPEED
MRI-based analysis of stress trajectories in the articular disc during jaw opening
期刊论文
INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE, 2016
Ren, Shuang
;
Li, Qihong
;
Ge, Cheng
;
Sun, Haiyan
;
Lu, Hong
;
Duan, Yinzhong
;
Rong, Qiguo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Temporomandibular joint disc
magnetic resonance imaging
finite element analysis
jaw opening
HUMAN TEMPOROMANDIBULAR-JOINT
FINITE-ELEMENT-ANALYSIS
MODEL
DISPLACEMENT
TMJ
DISORDERS
CARTILAGE
FRICTION
BEHAVIOR
TISSUES
A semi-physical model for pneumatic control valves
期刊论文
NONLINEAR DYNAMICS, 2016
Fang, Lei
;
Tang, Li
;
Wang, Jiandong
;
Shang, Qunli
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
Pneumatic control valve
Semi-physical model
Control loop performance
FRICTION COMPENSATION
STICTION
SIMULATION
SYSTEMS
Rupture phase diagrams for a planar fault in 3-D full-space and half-space
期刊论文
GEOPHYSICAL JOURNAL INTERNATIONAL, 2015
Xu, Jiankuan
;
Zhang, Haiming
;
Chen, Xiaofei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Earthquake dynamics
Dynamics and mechanics of faulting
Fractures and faults
Mechanics
Theory and Modelling
SLIP-WEAKENING FRICTION
FINITE-VOLUME METHOD
DYNAMIC RUPTURE
SUPERSHEAR RUPTURE
LABORATORY EARTHQUAKES
3-DIMENSIONAL DYNAMICS
ELASTIC MEDIUM
SHEAR CRACKS
PROPAGATION
TRANSITION
Asymptotic analysis of Painleve's paradox
期刊论文
MULTIBODY SYSTEM DYNAMICS, 2015
Zhao, Zhen
;
Liu, Caishan
;
Chen, Bin
;
Brogliato, Bernard
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Painleve paradox
Coulomb&apos
Singularity
RIGID-BODY DYNAMICS
DRY FRICTION
CONTACT
IMPACT
SYSTEMS
CONSTRAINTS
STABILITY
MOTION
MODELS
s friction
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