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兰州理工大学 [7]
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期刊论文 [9]
会议论文 [4]
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Vibro-acoustic characteristics of laminated plates with thermal buckling effect
会议论文
作者:
Geng, Qian
;
Du, Meng
;
Li, Wei
;
Li, Yueming
;
Lu, Wei-Zhen
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  |  
浏览/下载:14/0
  |  
提交时间:2019/11/19
First-order shear deformation theory
Free vibration
Laminated composite plates
Nonlinear strain displacements
Semi-analytical solution
Sound radiations
Thermal buckling
Vibroacoustic characteristics
Design and research on large displacement bidirectional MEMS stage with interlock mechanism
期刊论文
Sensors and Actuators, A: Physical, 2018, 卷号: 283, 页码: 26-33
作者:
Hu, Tengjiang
;
Fang, Kuang
;
Zhang, Zhiming
;
Jiang, Xiaohua
;
Zhao, Yulong
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  |  
浏览/下载:16/0
  |  
提交时间:2019/11/26
Electro-thermal actuators
Fabrication and characterizations
Fabrication process
Forward-and-backward
Inter-lock mechanism
Large displacements
Low-power consumption
MEMS stage
Shooting method for free vibration of FGM reissner-mindlin circular plates resting on elastic foundation in thermal environments
期刊论文
Journal of Vibroengineering, 2017, 卷号: 19, 期号: 6, 页码: 4423-4439
作者:
Li, Qing-Lu
;
Luan, Wei-Di
;
Zhu, Zuo-Quan
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  |  
浏览/下载:15/0
  |  
提交时间:2020/11/14
Boundary conditions
Functionally graded materials
Mindlin plates
Natural frequencies
Ordinary differential equations
Different boundary condition
Free vibration
Free-vibration analysis
Frequency
Lateral displacements
Moderately thick plate
Shearing deformation
Thermal environment
Simulation of thermal characteristics of high speed spindle considering air gap variation
期刊论文
Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2016, 卷号: 50, 期号: 5, 页码: 941-948
作者:
Li, Te
;
Rui, Zhi-Yuan
;
Lei, Chun-Li
;
Guo, Jun-Feng
;
Hu, Chi-Bing
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  |  
浏览/下载:1/0
  |  
提交时间:2020/11/14
Expansion
Heat transfer coefficients
Machining
Speed
Stators
Temperature distribution
Thermal expansion
Air-gaps
Calculation results
Centrifugal Forces
High-speed spindle
Structure variation
Thermal characteristics
Thermal deformation
Thermal displacements
Thermally induced preload and stiffness calculation for machine tool spindle bearing
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2015, 卷号: 49, 期号: [db:dc_citation_issue], 页码: 111-116
作者:
Zhou, Zichao
;
Wang, Yiqing
;
Wu, Wenwu
;
Hong, Jun
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  |  
浏览/下载:5/0
  |  
提交时间:2019/12/02
Bearing dynamics
Environmental temperature
Machine tool spindles
Nonuniform temperature
Stiffness calculations
Thermal displacements
Thermally induced preload
Thermo - mechanical couplings
Analysis of planar frame with steel beam-concrete-filled steel tubular columns after exposure to complete fire process under different fire cases
期刊论文
Jianzhu Jiegou Xuebao/Journal of Building Structures, 2014, 卷号: 35, 期号: 3, 页码: 102-109
作者:
Wang, Jingxuan
;
Wang, Wenda
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  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Cooling
Creep
Finite element method
Fires
Heating
Shrinkage
Steel beams and girders
Structural frames
Thermal expansion
Compression deformation
Concrete filled steel tubular columns
Heating and cooling
High temperature creep
Inflation deformations
Lateral displacements
Mechanical behavior
Shrinkage deformation
Effect of pre-existing microcrack on the cyclic displacement instability in thermal barrier coating systems
会议论文
作者:
Su, Luochuan
;
Zhang, Weixu
;
Wang, T. J.
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  |  
浏览/下载:11/0
  |  
提交时间:2019/12/03
Ceramic top coat
Critical factors
Cyclic displacements
Displacement instability
Flat interface
Interface morphologies
Thermal barrier coating systems
Thermally grown oxide layers
考虑热松弛的热弹耦合二维问题的有限元法
期刊论文
工程力学, 2011, 卷号: 28, 期号: 12, 页码: 1-6
作者:
何天虎
;
关明智
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2016/07/27
广义热弹性理论
热冲击
热波
有限元
热弹耦合
Calculation precision
Dimensionless displacements
Dimensionless stress
Distribution of temperature
Finite element equations
Generalized thermoelastic theory
Half-space
Heat waves
High precision
Integral transform technique
Thermal relaxation
Thermo-elastic theory
Thermoelastic couplings
Thermoelastic problems
Virtual-displacement principle
Finite element method for a two-dimensional thermoelastic coupling problem with thermal relaxation
期刊论文
Gongcheng Lixue/Engineering Mechanics, 2011, 卷号: 28, 期号: 12, 页码: 1-6
作者:
He, Tian-Hu
;
Guan, Ming-Zhi
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Climatology
Geometry
Integral equations
Thermal shock
Thermoelasticity
Wavefronts
Dimensionless displacements
Dimensionless temperatures
Distribution of temperature
Generalized thermoelastic
Heat waves
Integral transform technique
Thermoelastic couplings
Virtual-displacement principle
Thermal-structure analysis of supersonic dome based on three materials (EI CONFERENCE)
会议论文
2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China
Jiang Z.
;
Ai X.
;
Wei Q.
;
Liu B.
;
Jia H.
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  |  
浏览/下载:19/0
  |  
提交时间:2013/03/25
To a supersonic missile
a seeker could enhance the aerodynamic ability due to decrease the resistance in flying. At the same time
the primary function of a seeker has been considered as the most important equipment for a missile
due to the importance for cueing of targets and tracking for the final approach. However
the dome of a seeker
which is made up of glass
has poor mechanical performance. Especially
in the higher altitude
for a dome
in which the aerothermal and pressure loads could destroy the structure easily
it is necessary to do the thermal-structure coupled analysis due to varied materials. In the paper
to take the spherical dome of a seeker as a example
the analysis has been completed according to the varied materials consist of MgF2
Al2O3 and ZnS. The temperature loads and the pressure loads derived from the results of fluent analysis has been forced on the surface of dome
which simulates the actual Mach 2.5 in flying. According to the results of coupled analysis
the SEQV stress of the dome radium 80mm based on three materials had reached to 31MPa
which shows that the strength is sufficient for Mach 2.5
and offered the warranty to design the attaching to missile for the dome. At the same time
the results required the flexible mounting for the dome due to the displacements results
which the crystal material couldn't accept. 2011 IEEE.
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