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科研机构
北京大学 [40]
内容类型
期刊论文 [30]
其他 [8]
会议论文 [2]
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2017 [1]
2016 [3]
2015 [1]
2014 [5]
2013 [9]
2012 [1]
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专题:北京大学
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A symplectic analytical wave propagation model for damping and steady state forced vibration of orthotropic composite plate structure
期刊论文
APPLIED MATHEMATICAL MODELLING, 2017
Ma, Yongbin
;
Li, Huimin
;
Wu, Wenwang
;
Cheng, Tianbao
;
Fang, Daining
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Symplectic method
Wave propagation
Damping
Orthotropic composites
Steady state forced vibration
RECTANGULAR THIN PLATES
LEVY-TYPE
ELEMENT
PREDICTION
SYSTEMS
LAYERS
Superconvergence of both the Crouzeix-Raviart and Morley elements
其他
2016-01-01
Hu, Jun
;
Ma, Rui
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
NONCONFORMING FINITE-ELEMENT
PLATE BENDING PROBLEMS
ACCURACY ANALYSIS
BIHARMONIC EQUATION
STOKES EQUATIONS
GRIDS
Theoretical analysis on shear-bending deflection of a ring-shape piezoelectric plate
期刊论文
AIP ADVANCES, 2016
Yu, Zejun
;
Dong, Shuxiang
;
Fang, Daining
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
CONSTITUENT EQUATIONS
ELECTRIC-FIELDS
ACTUATORS
BIMORPHS
Global interpolating meshless shape function based on generalized moving least-square for structural dynamic analysis
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2016
Xie, Dan
;
Jian, Kailin
;
Wen, Weibin
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/04
structural dynamics
meshless method
element-free Galerkin (EFG) method
generalized moving least-square (GMLS)
FREE GALERKIN METHOD
KERNEL PARTICLE METHOD
LARGE-DEFORMATION ANALYSIS
THIN-PLATE
EFG METHOD
BENDING PROBLEM
HEAT-TRANSFER
IEFG METHOD
BEAMS
SHELL
A standing wave linear ultrasonic motor operating in in-plane expanding and bending modes
期刊论文
2015
Chen Zhijiang
;
Li Xiaotian
;
Ci Penghong
;
Liu Guoxi
;
Dong Shuxiang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
A Square-Plate Piezoelectric Linear Motor Operating in Two Orthogonal and Isomorphic Face-Diagonal-Bending Modes
期刊论文
ieee transactions on ultrasonics ferroelectrics and frequency control, 2014
Ci, Penghong
;
Chen, Zhijiang
;
Liu, Guoxi
;
Dong, Shuxiang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2015/11/13
ULTRASONIC MOTORS
DESIGN
A discrete Helmholtz decomposition with Morley finite element functions and the optimality of adaptive finite element schemes
其他
2014-01-01
Carstensen, Carsten
;
Gallistl, Dietmar
;
Hu, Jun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Discrete Helmholtz decomposition
Morley element
Kirchhoff-Love plate problem
Optimality
PLATE-BENDING PROBLEMS
BOUNDARY-CONDITIONS
ERROR ANALYSIS
CONVERGENCE
EQUATIONS
Bi-direction quasi-travelling wave piezoelectric rotary motor with single vibrator
期刊论文
materials research innovations, 2014
Xing, Z.
;
He, B.
;
Li, R.
;
Dong, S.
;
Gao, G.
;
Feng, K.
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2015/11/16
Piezoelectric motor
Single vibrator
Bidirectional rotation
Degenerated modes
PZT THIN-FILM
5.0 MM LONG
ULTRASONIC MOTOR
STATOR TRANSDUCER
DIAMETER
MICROMOTOR
CYLINDER
TUBE
Bi-direction quasi-travelling wave piezoelectric rotary motor with single vibrator
会议论文
Xing, Z.
;
He, B.
;
Li, R.
;
Dong, S.
;
Gao, G.
;
Feng, K.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
High-order face-shear modes of relaxor-PbTiO3 crystals for piezoelectric motor applications
期刊论文
应用物理学快报, 2014
Ci, Penghong
;
Liu, Guoxi
;
Chen, Zhijiang
;
Zhang, Shujun
;
Dong, Shuxiang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
PT SINGLE-CRYSTAL
HIGH-FREQUENCY
BENDING MODES
PLATE
PB(MG1/3NB2/3)O-3-PBTIO3
BEHAVIOR
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