MICRO-BEAM

作品数：31被引量：43H指数：3
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相关作者：高大庆王志光满开弟刘杰何源更多>>
相关机构：中国科学院近代物理研究所更多>>
相关期刊：《Science China Earth Sciences》《Theoretical & Applied Mechanics Letters》《Applied Mathematics and Mechanics(English Edition)》《Acta Mechanica Solida Sinica》更多>>
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Peridynamic Shell Model Based on Micro-Beam Bond
《Computer Modeling in Engineering & Sciences》2023年第3期1975-1995,共21页Guojun Zheng Zhaomin Yan Yang Xia Ping Hu Guozhe Shen 
funded by Project of the National Natural Science Foundation of China(Grant No.11872017).
Peridynamics(PD)is a non-localmechanics theory that overcomes the limitations of classical continuummechanics(CCM)in predicting the initiation and propagation of cracks.However,the calculation efficiency of PDmodels i...
关键词：PERIDYNAMICS SHELL micro-beam bond interpolation method crack propagation HOMOGENIZATION 
Effects of local thickness defects on the buckling of micro-beam
《Applied Mathematics and Mechanics(English Edition)》2022年第5期729-742,共14页Andi LAI Bing ZHAO Xulong PENG Chengyun LONG 
Project supported by the Young Core Instructor and Domestic Visitor Foundation from the Education Commission of Hunan Province(No.21B0315)。
A buckling model of Timoshenko micro-beam with local thickness defects is established based on a modified gradient elasticity.By introducing the local thickness defects function of the micro-beam,the variable coeffici...
关键词：Timoshenko micro-beam local thickness defect modified gradient elasticity BUCKLING 
Size-dependent thermoelastic initially stressed micro-beam due to a varying temperature in the light of the modified couple stress theory被引量：2
《Applied Mathematics and Mechanics(English Edition)》2020年第12期1805-1820,共16页A.E.ABOUELREGAL 
The bending of the Euler-Bernoulli micro-beam has been extensively modeled based on the modified couple stress(MCS)theory.Although many models have been incorporated into the literature,there is still room for introdu...
关键词：THERMOELECTRICITY MICRO-BEAM initial stress temperature pulse modified couple stress(MCS)theory 
Research Progress of Sensitive Area Positioning and Analyzing Techniques for Single Event Effect Induced by Heavy Ion Micro-beam on Nano-devices
《Annual Report of China Institute of Atomic Energy》2020年第1期61-61,共1页SUN Haohan GUO Gang LU Wenli SUN Ruinan LIU Jianchen ZHANG Yanwen CHEN Ya 
The project of"Sensitive Area Positioning and Analyzing Techniques for Single Event Effect Induced by Heavy Ion Micro-beam on Nanodevices"is funded by Major Program of National Nature Science Foundation of China.In 20...
关键词：SENSITIVE Single Nano-devices 
Transverse shear and normal deformation effects on vibration behaviors of functionally graded micro-beams被引量：2
《Applied Mathematics and Mechanics(English Edition)》2020年第9期1303-1320,共18页Zhu SU Lifeng WANG Kaipeng SUN Jie SUN 
Project supported by the National Natural Science Foundation of China(Nos.51805250 and 11602145);the Natural Science Foundation of Jiangsu Province of China(No.BK20180429);the China Postdoctoral Science Foundation(No.2019M660114);the Jiangsu Planned Projects for Postdoctoral Research Funds of China(No.2019K054)。
A quasi-three dimensional model is proposed for the vibration analysis of functionally graded(FG)micro-beams with general boundary conditions based on the modified strain gradient theory.To consider the effects of tra...
关键词：quasi-three dimensional theory modified strain gradient theory function-ally graded(FG)micro-beam size effect vibration general boundary condition 
Thermoelastic Damping of Functionally Graded Material Micro-Beam Resonators Based on the Modified Couple Stress Theory被引量：3
《Acta Mechanica Solida Sinica》2020年第4期496-507,共12页Zhichao Zhang Shirong Liu 
Project supported by the National Natural Science Foundation of China(No.11672260);the Natural Science Foundation of Jiangsu(No.BK20180894).
Thermoelastic damping(TED)is one of the main internal energy dissipation mechanisms in micro/nano-resonators.Accurate evaluation of TED is important in the design of micro-electromechanical systems and nano-electromec...
关键词：Functionally graded material Size dependent Thermoelastic damping MICRO-BEAM 
Size-dependent behaviors of viscoelastic axially functionally graded Timoshenko micro-beam considering Poisson effects被引量：1
《Journal of Southeast University(English Edition)》2020年第2期170-180,共11页Zhou Bo Zheng Xueyao Kang Zetian Xue Shifeng 
The National Science and Technology Major Project(No.2017ZX05009-003);the National Key Research and Development Program of China(No.2017YFC0307604);the Talent Foundation of China University of Petroleum(No.Y1215042)。
A size-dependent continuum-based model is developed for the functionally graded(FG)Timoshenko micro-beams with viscoelastic properties,in which material parameters vary according to the power law along its axial direc...
关键词：viscoelastic functionally graded micro-beam size-dependent behaviors size effect functionally graded effect Poisson effect space 
Modeling size-dependent behaviors of axially functionally graded Bernoulli-Euler micro-beam
《Mechanical Engineering Science》2020年第1期17-29,共13页Shuai WANG Zetian KANG Shichen ZHOU Bo ZHOU Shifeng XUE 
The authors of this paper acknowledge the supports from the National Key Research and Development Program of China(Grant No.2017YFC0307604);the Talent Foundation of China University of Petroleum(Grant No.Y1215042).
This work focus on the mechanical behaviors,which are related to the size effect,functionally graded(FG)effect and Poisson effect,of an axially functionally graded(AFG)micro-beam whose elastic modulus varies according...
关键词：axially functionally graded micro-beam size-dependent behaviors size effect functionally graded effect Poisson effect 
Analytic solution for size-dependent behaviors of micro-beam under forced vibration
《Mechanical Engineering Science》2020年第1期48-58,共11页Shuai WANG Zhiyong WANG Feifei WANG Bo ZHOU Shifeng XUE 
The authors of this paper acknowledge the supports from the National Key Research and Development Program of China(Grant No.2017YFC0307604);the Talent Foundation of China University of Petroleum(Grant No.Y1215042).
This paper focuses on the size-dependently mechanical behaviors of a micro-beam under forced vibration.Governing equations of a micro-beam under forced vibration are established by using the modified couple stress the...
关键词：MICRO-BEAM forced vibration size effect modified couple stress theory Bernoulli-Euler beam theory 
Instability of functionally graded micro-beams via micro-structure-dependent beam theory被引量：1
《Applied Mathematics and Mechanics(English Edition)》2018年第7期923-952,共30页Xiaobai LI Li LI Yujin HU 
supported by the National Natural Science Foundation of China(Nos.51375184 and 51605172);the Fundamental Research Funds for the Central Universities(No.2015MS014)
This paper focuses on the buckling behaviors of a micro-scaled bi-directional functionally graded （FG） beam with a rectangular cross-section, which is now widely used in fabricating components of micro-nano-electro-...
关键词：bi-directional functionally graded（FG）material BUCKLING modified couplestress theory MICRO-BEAM 
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