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Bending and vibration of a discontinuous beam with a curvic coupling under different axial forces
Heng LIU, Jie HONG, Dayi ZHANG
《机械工程前沿(英文)》 2020年 第15卷 第3期 页码 417-429 doi: 10.1007/s11465-019-0584-4
关键词: discontinuous beam bending stiffness transverse vibration axial loads gyroscopic moments
Influence of steel corrosion on axial and eccentric compression behavior of coral aggregate concrete
《结构与土木工程前沿(英文)》 2021年 第15卷 第6期 页码 1415-1425 doi: 10.1007/s11709-021-0786-9
关键词: coral aggregate concrete column axial compression eccentric compression steel corrosion calculation model
Experimental study of wind loads on gable roofs of low-rise buildings with overhangs
Peng HUANG, Ling TAO, Ming GU, Yong QUAN
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 300-317 doi: 10.1007/s11709-018-0449-7
Gable roofs with overhangs (eaves) are the common constructions of low-rise buildings on the southeastern coast of China, and they were vulnerable to typhoons from experience. The wind pressure distributions on gable roofs of low-rise buildings are investigated by a series of wind tunnel tests which consist of 99 test cases with various roof pitches, height-depth ratios and width-depth ratios. The block pressure coefficients and worst negative (block) pressure coefficients on different roof regions of low-rise buildings are proposed for the main structure and building envelope, respectively. The effects of roof pitch, height-depth ratio, and width-depth ratio on the pressure coefficients of each region are analyzed in detail. In addition, the pressure coefficients on the roofs for the main structure and building envelope are fitted according to roof pitch, height-depth ratio and width-depth ratio of the low-rise building. Meanwhile, the rationality of the fitting formulas is verified by comparing the fitting results with the codes of different countries. Lastly, the block pressure coefficients and worst negative pressure coefficients are recommended to guide the design of low-rise buildings in typhoon area and act as references for the future’s modification of wind load codes.
关键词: low-rise building gable roof wind loads wind tunnel test block pressure coefficient load code
Qun CHAO, Jianfeng TAO, Junbo LEI, Xiaoliang WEI, Chengliang LIU, Yuanhang WANG, Linghui MENG
《机械工程前沿(英文)》 2021年 第16卷 第1期 页码 176-185 doi: 10.1007/s11465-020-0616-0
关键词: axial piston pump cavitation speed limitation scaling law
Integrated slipper retainer mechanism to eliminate slipper wear in high-speed axial piston pumps
《机械工程前沿(英文)》 doi: 10.1007/s11465-021-0657-z
关键词: axial piston pump high speed slipper wear slipper design retainer lubrication model
LIU Xiaojia, NING Fangfei
《能源前沿(英文)》 2008年 第2卷 第4期 页码 541-549 doi: 10.1007/s11708-008-0077-3
关键词: definition objective distribution fitting precision combination numerical aerodynamic
Characteristics of force acting on adjustable axial flow pump blade
WEI Peiru, CHEN Hongxun, LU Wei
《能源前沿(英文)》 2008年 第2卷 第4期 页码 508-513 doi: 10.1007/s11708-008-0054-x
关键词: three-dimensional adjustable axial-flow calculated FEM centrifugal
Harald SCHWARZ, Xiaoshu CAI
《能源前沿(英文)》 2017年 第11卷 第2期 页码 107-118 doi: 10.1007/s11708-017-0470-x
关键词: grid integration renewable energies system stability storages flexible loads new market design
Possible role of power-to-heat and power-to-gas as flexible loads in German medium voltage networks
Mark KUPRAT, Martin BENDIG, Klaus PFEIFFER
《能源前沿(英文)》 2017年 第11卷 第2期 页码 135-145 doi: 10.1007/s11708-017-0472-8
关键词: power-to-gas power-to-heat flexible loads ancillary services coherent energy systems
Effect of axial load and transverse reinforcements on the seismic performance of reinforced concrete
Mounir Ait BELKACEM, Hakim BECHTOULA, Nouredine BOURAHLA, Adel Ait BELKACEM
《结构与土木工程前沿(英文)》 2019年 第13卷 第4期 页码 831-851 doi: 10.1007/s11709-018-0513-3
关键词: reinforced concrete columns axial load transverse reinforcement ductility
Erik BLASIUS
《能源前沿(英文)》 2017年 第11卷 第2期 页码 146-154 doi: 10.1007/s11708-017-0475-5
关键词: P2V V2G grid integration electric vehicles distribution grid
《结构与土木工程前沿(英文)》 2023年 第17卷 第3期 页码 429-447 doi: 10.1007/s11709-022-0913-2
关键词: coral aggregate concrete stress−strain curves lateral effective stress peak stress axial−lateral curves damage-constitutive model.
Development of an analytical model to estimate the churning losses in high-speed axial piston pumps
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-021-0671-1
关键词: axial piston pump rotating parts high rotational speed churning losses drag torque
Fault diagnosis of axial piston pumps with multi-sensor data and convolutional neural network
《机械工程前沿(英文)》 2022年 第17卷 第3期 doi: 10.1007/s11465-022-0692-4
关键词: axial piston pump fault diagnosis convolutional neural network multi-sensor data fusion
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-022-0709-z
标题 作者 时间 类型 操作
Bending and vibration of a discontinuous beam with a curvic coupling under different axial forces
Heng LIU, Jie HONG, Dayi ZHANG
期刊论文
Influence of steel corrosion on axial and eccentric compression behavior of coral aggregate concrete
期刊论文
Experimental study of wind loads on gable roofs of low-rise buildings with overhangs
Peng HUANG, Ling TAO, Ming GU, Yong QUAN
期刊论文
Fast scaling approach based on cavitation conditions to estimate the speed limitation for axial piston
Qun CHAO, Jianfeng TAO, Junbo LEI, Xiaoliang WEI, Chengliang LIU, Yuanhang WANG, Linghui MENG
期刊论文
Integrated slipper retainer mechanism to eliminate slipper wear in high-speed axial piston pumps
期刊论文
New response surface model and its applications in aerodynamic optimization of axial compressor blade
LIU Xiaojia, NING Fangfei
期刊论文
Characteristics of force acting on adjustable axial flow pump blade
WEI Peiru, CHEN Hongxun, LU Wei
期刊论文
Integration of renewable energies, flexible loads and storages into the German power grid: Actual situation
Harald SCHWARZ, Xiaoshu CAI
期刊论文
Possible role of power-to-heat and power-to-gas as flexible loads in German medium voltage networks
Mark KUPRAT, Martin BENDIG, Klaus PFEIFFER
期刊论文
Effect of axial load and transverse reinforcements on the seismic performance of reinforced concrete
Mounir Ait BELKACEM, Hakim BECHTOULA, Nouredine BOURAHLA, Adel Ait BELKACEM
期刊论文
Possible role of power-to-vehicle and vehicle-to-grid as storages and flexible loads in the German 110
Erik BLASIUS
期刊论文
Damage-constitutive model for seawater coral concrete using different stirrup confinements subjected to axial
期刊论文
Development of an analytical model to estimate the churning losses in high-speed axial piston pumps
期刊论文