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浏览/检索结果:
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Free vibration and buckling characteristics of porous functionally graded materials (FGMs) micro-beams based on the modified couple stress theory
期刊论文
ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 2022, 卷号: 102, 期号: 4
作者:
Teng, Zhaochun
;
Wang, Weibin
;
Gu, Chunlong
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/03/01
Algebra
Beams and girders
Boundary conditions
Buckling
Natural frequencies
Critical buckling loads
Differential transformation
Free vibration
Governing differential equations
Hamilton's principle
Micro beams
Modified couple stress theories
Pores distribution
Simply supported
Transformation methods
Vibration and Buckling Behaviors of Functionally Graded Piezoelectric Material Beams Subjected to Thermal-mechanical-electrical Loads
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2021, 卷号: 57, 期号: 8, 页码: 166-174
作者:
Zhou, Fengxi
;
Pu, Yu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Buckling
Dynamic response
Electric loads
Materials properties
Piezoelectric materials
Piezoelectricity
Reliability theory
Temperature distribution
Vibration control
Critical buckling loads
Functionally graded piezoelectric material
Generalized beam theories
Polarization direction
Simply supported beams
Static and dynamic models
Static and dynamic response
Thermal environment
Damage identification of beam structures based on modal curvature utility information entropy
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 17, 页码: 234-244
作者:
Xiang, Changsheng
;
Li, Lingyun
;
Zhou, Yu
;
Yuan, Zi
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2020/12/18
Fiber optic sensors
Linear transformationsBeam structures
Damage Identification
Damage location
Information entropy
Modal curvatures
Practical engineering
Simply supported beams
Transformation matrices
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
An Efficient Damage Identification Method for Simply Supported Beams Based on Strain Energy Information Entropy
期刊论文
Advances in Materials Science and Engineering, 2020, 卷号: 2020
作者:
Xiang, Chang-Sheng
;
Li, Ling-Yun
;
Zhou, Yu
;
Dang, Cong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Concrete beams and girders
Damage detection
Hinges
Damage Identification
Degree of damages
Energy information
High sensitivity
Load-carrying members
Modal strain energy
Simply supported beam model
Simply supported beams
Vibration and buckling behaviors of porous functionally graded material beams subjected to hygro-thermal-mechanical effects
期刊论文
Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica, 2019, 卷号: 36, 期号: 12, 页码: 2975-2983
作者:
Pu, Yu
;
Zhou, Fengxi
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Beams and girders
Buckling
Couplings
Functionally graded materials
Materials properties
Porosity
Functionally graded material (FGM)
Generalized beam theories
Hygrothermal environment
Length-to-thickness ratio
Mechanical effects
Simply supported beams
Thermal-mechanical load
Vibration
Stability and vibration behavior of FGM beams under hygro-thermal-mechanical-elastic loads
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2019, 卷号: 36, 期号: 9, 页码: 32-39
作者:
Pu, Yu
;
Zhou, Feng-Xi
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Beams and girders
Buckling
Functionally graded materials
Natural frequencies
Critical buckling loads
Exact solution
Functionally graded material (FGM)
Generalized beam theories
Length-to-thickness ratio
Pasternak elastic foundations
Stability and vibrations
Transverse displacements
Vibration Response of A Simply Supported FGM Beam Under A Non-conservative Distributed Load Near the Buckling
期刊论文
Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2019, 卷号: 27, 期号: 1, 页码: 95-103
作者:
Li, Qinglu
;
Li, Shirong
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/14
Beams and girders
Buckling
Natural frequencies
Numerical methods
Effects of materials
Follower forces
Free vibration
Functionally graded material (FGM)
Large deformation theories
Non-dimensional frequency
Numerical results
Simply supported beams
Shear size effect in simply supported RC deep beams
期刊论文
Engineering Structures, 2019, 卷号: Vol.182, 页码: 268-278
作者:
Chen, Hui
;
Yi, Wei-Jian
;
Ma, Zhongguo John
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/13
Shear size effect in simply supported RC deep beams
期刊论文
Engineering Structures, 2019, 卷号: Vol.182, 页码: 268-278
作者:
Hui Chen
;
Wei-Jian Yi
;
Zhongguo John Ma
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/13
Size
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Deep
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Shear
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