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A fourth-order unfitted characteristic finite element method for free-boundary problems
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 469, 页码: 19
作者:
Ma, Chuwen
;
Zheng, Weiying
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2023/02/07
Free-boundary problems
Unfitted characteristic finite element
methods
Convection-diffusion equation
Navier-Stokes equations
Modified GDQ method for vibration and buckling analyses of FGM nanobeams subjected to thermal-mechanical loads
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 18, 页码: 47-55
作者:
Zhou, Fengxi
;
Pu, Yu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Beams and girders
Boundary conditions
Buckling
MATLAB
Nanowires
Temperature distribution
Vibrations (mechanical)
Buckling loads
Frequency
Functionally graded material nanobeam
Generalized beam theories
Generalized differential quadrature methods
Modified generalized differential quadrature method
N-th order generalized beam theory
Nano beams
Size-dependent effect
Thermal-mechanical load
A superlinear convergence scheme for the multi-term and distribution-order fractional wave equation with initial singularity
期刊论文
NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS, 2021, 页码: 16
作者:
Huang, Jianfei
;
Zhang, Jingna
;
Arshad, Sadia
;
Tang, Yifa
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2021/04/26
distribution-order derivative
fractional wave equations
initial singularity
multi-term fractional derivatives
superlinear convergence
Free vibration analysis of axially moving FGM beams under thermal shock
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 12, 页码: 249-256
作者:
Lin, Pengcheng
;
Teng, Zhaochun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Beams and girders
Differential equations
Differentiation (calculus)
Functionally graded materials
Heat conduction
Natural frequencies
Thermal shock
Thermoacoustics
Characteristic value
Differential quadrature methods
Free-vibration analysis
Functionally graded material (FGM)
Governing differential equations
Homogeneous materials
Timoshenko beam theory
Variable separation method
Modified averaged vector field methods preserving multiple invariants for conservative stochastic differential equations
期刊论文
BIT NUMERICAL MATHEMATICS, 2020, 页码: 41
作者:
Chen, Chuchu
;
Hong, Jialin
;
Jin, Diancong
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  |  
浏览/下载:14/0
  |  
提交时间:2020/05/24
Stochastic differential equations
Invariants
Conservative methods
Mean square convergence order
Quadrature formula
Vibration characteristics of FGM beams under the action of initial axial load based on a n-th generalized shear beam theory
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 2, 页码: 100-106
作者:
Pu, Yu
;
Zhou, Fengxi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Axial loads
Boundary conditions
Functionally graded materials
Natural frequencies
Numerical methods
Shear deformation
Beams on elastic foundation
Functional gradient material
Functionally graded material (FGM)
Generalized differential quadrature
Initial axial loads
Length-to-thickness ratio
Shear beams
Static and dynamic response
Vibration characteristics of FGM beams under the action of initial axial load based on a n-th generalized shear beam theory
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 2, 页码: 100-106
作者:
Pu, Yu
;
Zhou, Fengxi
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Axial loads
Boundary conditions
Functionally graded materials
Natural frequencies
Numerical methods
Shear deformation
Beams on elastic foundation
Functional gradient material
Functionally graded material (FGM)
Generalized differential quadrature
Initial axial loads
Length-to-thickness ratio
Shear beams
Static and dynamic response
Critical Buckling Loads analysis of FGM Beams by A Modified Generalized Differential Quadrature Method
期刊论文
Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2019, 卷号: 27, 期号: 6, 页码: 1308-1320
作者:
Pu, Yu
;
Zhou, Fengxi
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Beams and girders
Boundary conditions
Buckling
Differentiation (calculus)
Numerical methods
Particle beams
Plates (structural components)
Potential energy
Shear deformation
Critical buckling loads
First order shear deformations
First-order shear deformation theory
Functionally graded material (FGM)
Functionally graded materials beam
Generalized differential quadrature
Generalized differential quadrature methods
Governing differential equations
Assessment of vibration serviceability of precast lightweight floor considering human-structure interaction
期刊论文
Jianzhu Jiegou Xuebao/Journal of Building Structures, 2019, 卷号: 40, 期号: 11, 页码: 220-229
作者:
Zhu, Qiankun
;
Pu, Xinglong
;
Hui, Xiaoli
;
Zhang, Qiong
;
Du, Yongfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Acceleration
Boundary conditions
Mixing
Probability
Stiffness
Cumulative probabilities
Dynamic interaction
Mixing method
Pre-cast floors
Semi-rigid
Vibration serviceability
Human-induced vibration serviceability assessment of the floor based on the full path of the source-path-receiver
期刊论文
Zhongguo Kexue Jishu Kexue/Scientia Sinica Technologica, 2019, 卷号: 49, 期号: 9, 页码: 1089-1099
作者:
Zhu, Qiankun
;
Pu, Xinglong
;
Hui, Xiaoli
;
Zhang, Qiong
;
Du, Yongfeng
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2022/02/17
Acceleration
Probability
Receivers (containers)
Vibrations (mechanical)
Cumulative probabilities
Full path
Iq methods
Peak acceleration
Vibration serviceability
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