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Design of damping valve for vehicle hydro pneumatic suspension
DONG Mingming, HUANG Hua, GU Lian
Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1, Pages 97-100 doi: 10.1007/s11465-008-0014-5
Keywords: ability pneumatic necessity flowrate equivalent linearization
Dynamical Experiment Research on New Seismic Isolation Bearings with SMA Wires
Deng Zongcai,Sun Hongjun,Liu Chunguo,Niu Kun,Deng Hongliang
Strategic Study of CAE 2005, Volume 7, Issue 12, Pages 61-68
As the aim of improving the utilization ratio of SMAs in SMA-rubber seismic isolation bearings, severalThe factors which affect the level stiffness, energy dissipation and equivalent damping ratio of SMA-rubber
Keywords: shape memory alloy seismic isolation bearings initial stiffness hysteresis energy dissipation equivalentdamping ratio
THE 4C APPROACH AS A WAY TO UNDERSTAND SPECIES INTERACTIONS DETERMINING INTERCROPPING PRODUCTIVITY
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3, Pages 387-399 doi: 10.15302/J-FASE-2021414
Modern agriculture needs to develop transition pathways toward agroecological, resilient and sustainable farming systems. One key pathway for such agroecological intensification is the diversification of cropping systems using intercropping and notably cereal-grain legume mixtures. Such mixtures or intercrops have the potential to increase and stabilize yields and improve cereal grain protein concentration in comparison to sole crops. Species mixtures are complex and the 4C approach is both a pedagogical and scientific way to represent the combination of four joint effects of Competition, Complementarity, Cooperation, and Compensation as processes or effects occurring simultaneously and dynamically between species over the whole cropping cycle. Competition is when plants have fairly similar requirements for abiotic resources in space and time, the result of all processes that occur when one species has a greater ability to use limiting resources (e.g., nutrients, water, space, light) than others. Complementarity is when plants grown together have different requirements for abiotic resources in space, time or form. Cooperation is when the modification of the environment by one species is beneficial to the other(s). Compensation is when the failure of one species is compensated by the other(s) because they differ in their sensitivity to abiotic stress. The 4C approach allows to assess the performance of arable intercropping versus classical sole cropping through understanding the use of abiotic resources.
Keywords: compensation competition complementarity cooperation interspecific interactions land equivalentratio light nutrients species mixtures water
Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3, Pages 350-367 doi: 10.1007/s11709-022-0923-0
Keywords: three-dimensional isolation rocking behavior rocking constraint device replaceable damping component
Approximation of structural damping and input excitation force
Mohammad SALAVATI
Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2, Pages 244-254 doi: 10.1007/s11709-016-0371-9
Keywords: structural modal parameters damping identification method input excitation force identification Inverse
A modified zone model for estimating equivalent room thermal capacity
Hua CHEN, Xiaolin WANG
Frontiers in Energy 2013, Volume 7, Issue 3, Pages 351-357 doi: 10.1007/s11708-013-0254-x
Keywords: room model thermal network analysis transfer function heating ventilation and air conditioning (HVAC) system simulation
Variable stiffness and damping magnetorheological isolator
Yang ZHOU, Xingyu WANG, Xianzhou ZHANG, Weihua LI
Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3, Pages 310-315 doi: 10.1007/s11465-009-0039-4
Keywords: magnetorheological (MR) fluid stiffness damping mathematical model dynamic performance parameter identification
Distribution of background equivalent static wind load on high-rise buildings
Jianguo ZHANG , Ming GU ,
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3, Pages 241-248 doi: 10.1007/s11709-009-0036-z
Keywords: high-rise buildings along-wind cross-wind background equivalent static wind load close formulae
Study of an artificial boundary condition based on the damping-solvent extraction method
Qiang XU, Jianyun CHEN, Jing LI, Mingming WANG
Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3, Pages 281-287 doi: 10.1007/s11709-012-0167-5
Keywords: damping-solvent extraction method structure-unlimited-foundation system spring-damper system artificialdamping limited region finite element method
Effects of green roof damping and configuration on structural seismic response
Frontiers of Structural and Civil Engineering Pages 1133-1144 doi: 10.1007/s11709-023-0959-9
Keywords: green infrastructure green roof structural resilience seismic design
Fluid damping clearance in a control valve of injector
ZHANG Jianming, ZHANG Weigang, YANG Bing, WANG Yawei
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4, Pages 439-441 doi: 10.1007/s11465-007-0075-x
Keywords: control computational bouncing CFD excessive control
A method of analysis for modal aero-damping of vibrating blade in incompressible flow
Jun XING, Lin LI,
Frontiers in Energy 2009, Volume 3, Issue 4, Pages 465-471 doi: 10.1007/s11708-009-0037-6
Keywords: compressor different three-dimension analytical classical low-speed
Yukio Tamura: Damping Ratio for Wind Resistant Design of Steel Building(2019-5-18)
Yukio Tamura(院士)
20 Jan 2021
Keywords: 钢结构
China’s new problems of food security revealed by the Food Equivalent Unit
Huilong LIN,Ruichao LI,Cangyu JIN,Chong WANG,Maohong WEI,Jizhou REN
Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 1, Pages 69-76 doi: 10.15302/J-FASE-2014023
Keywords: food security nutrition security food equivalent unit grassland agriculture China
Dynamics of structural systems with various frequency-dependent damping models
Li LI,Yujin HU,Weiming DENG,Lei LÜ,Zhe DING
Frontiers of Mechanical Engineering 2015, Volume 10, Issue 1, Pages 48-63 doi: 10.1007/s11465-015-0330-5
The aim of this paper is to present the dynamic analyses of the system involving various damping modelsover some damping kernel functions.By choosing suitable damping kernel functions of frequency-dependent damping model, it may be derivedA brief review of literature on the choice of available damping models is presented.pseudo-force approach, we transform the original equations of motion with nonzero initial conditions into an equivalent
Keywords: damping viscoelasticity dynamic analysis mode superposition method Fourier transform method
Title Author Date Type Operation
Design of damping valve for vehicle hydro pneumatic suspension
DONG Mingming, HUANG Hua, GU Lian
Journal Article
Dynamical Experiment Research on New Seismic Isolation Bearings with SMA Wires
Deng Zongcai,Sun Hongjun,Liu Chunguo,Niu Kun,Deng Hongliang
Journal Article
THE 4C APPROACH AS A WAY TO UNDERSTAND SPECIES INTERACTIONS DETERMINING INTERCROPPING PRODUCTIVITY
Journal Article
Development of rocking constraint device with vertical damping capacity for three-dimensional base-isolated
Journal Article
A modified zone model for estimating equivalent room thermal capacity
Hua CHEN, Xiaolin WANG
Journal Article
Variable stiffness and damping magnetorheological isolator
Yang ZHOU, Xingyu WANG, Xianzhou ZHANG, Weihua LI
Journal Article
Distribution of background equivalent static wind load on high-rise buildings
Jianguo ZHANG , Ming GU ,
Journal Article
Study of an artificial boundary condition based on the damping-solvent extraction method
Qiang XU, Jianyun CHEN, Jing LI, Mingming WANG
Journal Article
Fluid damping clearance in a control valve of injector
ZHANG Jianming, ZHANG Weigang, YANG Bing, WANG Yawei
Journal Article
A method of analysis for modal aero-damping of vibrating blade in incompressible flow
Jun XING, Lin LI,
Journal Article
Yukio Tamura: Damping Ratio for Wind Resistant Design of Steel Building(2019-5-18)
Yukio Tamura(院士)
20 Jan 2021
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China’s new problems of food security revealed by the Food Equivalent Unit
Huilong LIN,Ruichao LI,Cangyu JIN,Chong WANG,Maohong WEI,Jizhou REN
Journal Article