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Lynda M. BOURNE, Patrick WEAVER
《工程管理前沿(英文)》 2018年 第5卷 第2期 页码 150-166 doi: 10.15302/J-FEM-2018012
关键词: time management scheduling CPM PERT Gantt Critical Path bar chart
DE based economic control chart design and application for a typical petrochemical process
Zhi LI, Feng QIAN, Wenli DU, Weimin ZHONG
《工程管理前沿(英文)》 2017年 第4卷 第3期 页码 348-356 doi: 10.15302/J-FEM-2017043
关键词: petrochemical PTA economic control chart design process monitoring DE algorithm
Ultrasonic measurement of tie-bar stress for die-casting machine
《机械工程前沿(英文)》 doi: 10.1007/s11465-021-0663-1
Shuchun LI, Bo DIAO, Youpo SU,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 378-383 doi: 10.1007/s11709-009-0064-8
关键词: beam with dispersed steel bar flame joints with special-shaped beam and column seismic behavior scale of dispersed steel bars
Nonlinear dynamics and analysis of a four-bar linkage with clearance
Yuanguang TANG, Zongyu CHANG, Xiaogang DONG, Yafei HU, Zhenjiang YU
《机械工程前沿(英文)》 2013年 第8卷 第2期 页码 160-168 doi: 10.1007/s11465-013-0258-6
In this paper, nonlinear dynamic behavior of a four-bar linkage considering clearance is studied. The dynamic model of the linkage with a clearance between coupler and rocker is developed firstly. Then the dynamic equations of this mechanism are solved by a numerical method. According to the calculated response, compliance, force and trajectory of pin in joint bearing are obtained. Effects of clearance magnitude and the relationship between a mechanism with clearance and without clearance are studied. By using Poincare Map, it is proved that strange attractors or chaos exist in the dynamic response. In addition, phenomena of chaos, periodic response and subharmonic response also can be found in the special condition. Bifurcation diagram is used to suggest that bifurcation and fractal phenomena exist in the dynamic response of this mechanism.
关键词: four-bar linkage chaos bifurcation strange attractors dynamics
Distributed fiber optic monitoring of a CFA pile with a central reinforcement bar bundle
Yi RUI, Nicholas de BATTISTA, Cedric KECHAVARZI, Xiaomin XU, Mei YIN
《结构与土木工程前沿(英文)》 2021年 第15卷 第1期 页码 167-176 doi: 10.1007/s11709-020-0581-z
关键词: continuous flight auger pile static load test central reinforcement bar bundle distributed fiber optic sensor finite element load transfer
Modeling of dynamic response of poroelastic soil layers under wave loading
Mehmet Bar?? Can üLKER
《结构与土木工程前沿(英文)》 2014年 第8卷 第1期 页码 1-18 doi: 10.1007/s11709-014-0233-2
关键词: dynamic response of soils coupled flow-deformation finite elements analytical solution harmonic waves
《结构与土木工程前沿(英文)》 2021年 第15卷 第4期 页码 834-850 doi: 10.1007/s11709-021-0743-7
关键词: steel sheet GFRP composite bar combination form numerical modeling mechanical properties test strength
Experimental study on slender buckling-restrained knee braces with round steel bar cores
《结构与土木工程前沿(英文)》 2023年 第17卷 第1期 页码 99-121 doi: 10.1007/s11709-022-0875-4
关键词: weld-free beam-to-column connections moment-resisting frame cyclic and compression loading tests buckling-restrained knee brace cover tube
《结构与土木工程前沿(英文)》 2023年 第17卷 第1期 页码 122-137 doi: 10.1007/s11709-022-0894-1
关键词: precast concrete sandwich panel basalt fiber reinforced polymer pull-out performance shear performance out-of-plane flexural performance
郑永红,沈永明,吴修广,游亚戈
《中国工程科学》 2004年 第6卷 第4期 页码 34-40
研究了一种改进的Boussinesq方程,采用预报校正格式对该方程进行了数值离散,并对淹没潜堤上的波浪变形进行了数值模拟,从数值模拟结果和实测值的比较结果来看,该方程能较好地模拟波浪在潜堤上传播时波面的变形过程,可以用于实际中的波浪问题计算。这种改进的Boussinesq方程本身及其求解方法需做进一步的完善。研究结果为实际应用Boussinesq方程来研究复杂地形上的波浪传播提供一定的理论指导。
关键词: 改进的Boussinesq方程 数值模拟 波浪变形 潜堤
贺向东,张义民,薛玉春,闻邦椿
《中国工程科学》 2007年 第9卷 第5期 页码 33-35
在稳定可靠性设计理论和优化设计方法的基础上,讨论了压杆稳定可靠性优化设计问题,提出了压 杆稳定可靠性优化设计的计算方法。在基本随机参数的前两阶矩已知的情况下,通过计算机程序可以实现压杆 稳定可靠性优化设计,迅速准确地得到压杆稳定可靠性优化设计信息。
System-level Pareto frontiers for on-chip thermoelectric coolers
FISH, Zhi YANG, Nicholas BALDASARO, Philip BARLETTA, Avram BAR-COHEN, Bao YANG
《能源前沿(英文)》 2018年 第12卷 第1期 页码 109-120 doi: 10.1007/s11708-018-0540-8
关键词: thermoelectric cooling thermal management optimization high flux electronics
Statistical process control with intelligence using fuzzy ART neural networks
Min WANG, Tao ZAN, Renyuan FEI,
《机械工程前沿(英文)》 2010年 第5卷 第2期 页码 149-156 doi: 10.1007/s11465-010-0008-y
关键词: statistical process control (SPC) fuzzy adaptive resonance theory (ART) histogram control chart time series analysis
标题 作者 时间 类型 操作
The origins of schedule management: the concepts used in planning, allocating, visualizing and managing time in a project
Lynda M. BOURNE, Patrick WEAVER
期刊论文
DE based economic control chart design and application for a typical petrochemical process
Zhi LI, Feng QIAN, Wenli DU, Weimin ZHONG
期刊论文
Seismic behavior experimental study of frame joints with special-shaped column and dispersed steel bar
Shuchun LI, Bo DIAO, Youpo SU,
期刊论文
Nonlinear dynamics and analysis of a four-bar linkage with clearance
Yuanguang TANG, Zongyu CHANG, Xiaogang DONG, Yafei HU, Zhenjiang YU
期刊论文
Distributed fiber optic monitoring of a CFA pile with a central reinforcement bar bundle
Yi RUI, Nicholas de BATTISTA, Cedric KECHAVARZI, Xiaomin XU, Mei YIN
期刊论文
Modeling of dynamic response of poroelastic soil layers under wave loading
Mehmet Bar?? Can üLKER
期刊论文
experimental study of mechanical properties on steel sheet glass fiber reinforced polymer composite bar
期刊论文
Structural performance of a façade precast concrete sandwich panel enabled by a bar-type basalt fiber-reinforced
期刊论文
System-level Pareto frontiers for on-chip thermoelectric coolers
FISH, Zhi YANG, Nicholas BALDASARO, Philip BARLETTA, Avram BAR-COHEN, Bao YANG
期刊论文