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Initial stiffness and moment resistance of reinforced joint with end-plate connection
Sufang WANG, Yiyi CHEN,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 345-351 doi: 10.1007/s11709-009-0054-x
关键词: steel structure end-plate connection backing plate supplementary web plate initial stiffness moment resistance
Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0704-4
关键词: electro-hydrostatic actuator axial piston pump slipper/swash plate interface multi-objective optimization surface texture
Hui Ching FAN, Hong Sen YAN
《机械工程前沿(英文)》 2012年 第7卷 第1期 页码 5-15 doi: 10.1007/s11465-012-0310-y
Without modifying the cam contour, a cam mechanism with a variable input speed trajectory offers an alternative solution to flexibly achieve kinematic and dynamic characteristics, and then decrease the follower’s residual vibration. Firstly, the speed trajectory of cam is derived by employing Bezier curve, and motion continuity conditions are investigated. Then the motion characteristics between the plate cam and its roller follower are derived. To analyze the residual vibration, a single degree of freedom dynamic model of the elastic cam-follower system is introduced. Based on the motion equation derived from the dynamic model, the residual vibration of the follower is yielded. The design procedure to improve the kinematic and dynamic motion characteristics is presented and two design examples with discussions are provided. Finally, the simulations of the kinematic and dynamic models by ADAMS are carried out and verified that the design models as well as the performances of the mechanism are feasible.
关键词: cam mechanism variable input speed kinematic design dynamic design optimal design
Frequencies of circular plate with concentric ring and elastic edge support
null
《机械工程前沿(英文)》 2014年 第9卷 第2期 页码 168-176 doi: 10.1007/s11465-014-0299-5
Exact solutions for the flexural vibrations of circular plates having elastic edge conditions along with rigid concentric ring support have been presented in this paper. Values of frequency parameter for the considered circular plate are computed for different sets of values of elastic rotational and translation restraints and the radius of internal rigid ring support. The results for the first three modes of plate vibrations are computed and are presented in tabular form. The effects of rotational and linear restraints and the radius of the rigid ring support on the vibration behavior of circular plates are studied over a wide range of non-dimensional parametric values. The values of the exact frequency parameter presented in this paper for varying values of restraint parameters and the radius of the rigid ring support can better serve in design and as benchmark solutions to validate the numerical methods obtained by using other methods of solution.
关键词: circular plate frequency elastic edge rigid ring mode switching
Linear ultrasonic motor using quadrate plate transducer
Jiamei JIN, Chunsheng ZHAO
《机械工程前沿(英文)》 2009年 第4卷 第1期 页码 88-91 doi: 10.1007/s11465-009-0016-y
关键词: ultrasonic motor quadrate plate coincident frequency alternant contact
Progressive failure analysis of notched composite plate by utilizing macro mechanics approach
《结构与土木工程前沿(英文)》 2021年 第15卷 第3期 页码 623-642 doi: 10.1007/s11709-021-0726-8
关键词: progressive failure notched composite plate Hashin failure criterion macro mechanics approach finite element method
Jitan WU, Yonglin JU
《能源前沿(英文)》 2020年 第14卷 第4期 页码 683-698 doi: 10.1007/s11708-020-0705-0
关键词: liquefied natural gas brazed plate heat exchanger energy consumption economic performance robustness
Fundamental frequency and testing mode of complicated elastic clamped-plate vibration
QI Hongyuan, GUAN Yiduo
《机械工程前沿(英文)》 2008年 第3卷 第4期 页码 360-364 doi: 10.1007/s11465-008-0084-4
关键词: multi-point excitation rectangle-plate single-point processing technology trigonometric interpolation
Krishnendu BHATTACHARYYA, G. C. LAYEK
《化学科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 471-476 doi: 10.1007/s11705-011-1130-z
关键词: slip flow MHD boundary layer reactive solute diffusion flat plate suction/injection
Hakan T TURKER
《结构与土木工程前沿(英文)》 2022年 第16卷 第8期 页码 1017-1028 doi: 10.1007/s11709-022-0871-8
关键词: testing apparatus & methods plain concrete tensile properties biaxial flexural strength triangular plate method
Stochastic analysis of laminated composite plate considering stochastic homogenization problem
S. SAKATA,K. OKUDA,K. IKEDA
《结构与土木工程前沿(英文)》 2015年 第9卷 第2期 页码 141-153 doi: 10.1007/s11709-014-0286-2
关键词: stochastic homogenization multiscale stochastic analysis microscopic random variation laminated composite plate
New analysis model for rotor-bearing systems based on plate theory
Zhinan ZHANG, Mingdong ZHOU, Weimin DING, Huifang MA
《机械工程前沿(英文)》 2019年 第14卷 第4期 页码 461-473 doi: 10.1007/s11465-019-0525-2
关键词: rotor-bearing system rolling element bearing plate theory finite element analysis
Shaozhi ZHANG, Xiao NIU, Yang LI, Guangming CHEN, Xiangguo XU
《能源前沿(英文)》 2020年 第14卷 第2期 页码 267-282 doi: 10.1007/s11708-020-0662-7
关键词: plate heat exchanger asymmetric simulation correlation heat transfer enhancement
Jing LU, Yu XIANG, Qiao NI
《机械工程前沿(英文)》 2011年 第6卷 第4期 页码 449-455 doi: 10.1007/s11465-011-0240-0
Considering the direct and converse piezoelectric effect, expressions of piezoelectric membrane internal forces in the piezoelectric constrained layer were given. The control equations of the piezoelectric constrained layer and host plate were obtained in according with the thin plate theory. Based on the layer wised principle, the integrated first order differential equation of an active constrained layer damping (ACLD) plate was derived for the simply supported boundary condition. Then, this method was expanded to the ACLD plate with cantilever boundary condition by virtue of geometric analogy method. Employing the extended homogeneous capacity precision integration approach, a high precision semi-analytical method was proposed to analyze the dynamic characteristics of the ACLD plate with various boundary conditions. The comparison with the literature results has verified the accuracy and effectiveness of the present method.
关键词: active constrained layer damping (ACLD) plate dynamic characteristics semi-analytical method extended homogeneous capacity precision integration approach
YANG Xiao, LIU Xuemei
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 57-61 doi: 10.1007/s11465-007-0009-7
关键词: semi-infinite saturated direction interaction skeleton thermal equilibrium
标题 作者 时间 类型 操作
Initial stiffness and moment resistance of reinforced joint with end-plate connection
Sufang WANG, Yiyi CHEN,
期刊论文
Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps
期刊论文
On the improvement design of dynamic characteristics for the roller follower of a variable-speed plate
Hui Ching FAN, Hong Sen YAN
期刊论文
Comprehensive comparison of small-scale natural gas liquefaction processes using brazed plate heat exchangers
Jitan WU, Yonglin JU
期刊论文
Fundamental frequency and testing mode of complicated elastic clamped-plate vibration
QI Hongyuan, GUAN Yiduo
期刊论文
Magnetohydrodynamic slip flow and diffusion of a reactive solute past a permeable flat plate with suction
Krishnendu BHATTACHARYYA, G. C. LAYEK
期刊论文
Effect of size on biaxial flexural strength for cement-based materials by using a triangular plate method
Hakan T TURKER
期刊论文
Stochastic analysis of laminated composite plate considering stochastic homogenization problem
S. SAKATA,K. OKUDA,K. IKEDA
期刊论文
New analysis model for rotor-bearing systems based on plate theory
Zhinan ZHANG, Mingdong ZHOU, Weimin DING, Huifang MA
期刊论文
simulation and experimental research on heat transfer and flow resistance characteristics of asymmetric plate
Shaozhi ZHANG, Xiao NIU, Yang LI, Guangming CHEN, Xiangguo XU
期刊论文
Dynamic characteristics analysis of active constrained layer damping plate with various boundary conditions
Jing LU, Yu XIANG, Qiao NI
期刊论文