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Development and advances in modular multilevel converter based HVDC projects in China
Frontiers of Engineering Management Pages 183-189 doi: 10.1007/s42524-022-0248-7
Keywords: high voltage direct current power converter power systems renewable energy ultra-high voltage
Frontiers in Energy 2023, Volume 17, Issue 4, Pages 555-566 doi: 10.1007/s11708-023-0882-8
Keywords: CC@BCN@PANI cathode Zn-ion hybrid supercapacitor core-shell nanoarrays high energy density ultra-high
Jianan QI, Yuqing HU, Jingquan WANG, Wenchao LI
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1138-1149 doi: 10.1007/s11709-019-0542-6
Keywords: ultra-high performance concrete studs shear strength FE analysis push-out test
Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5, Pages 704-721 doi: 10.1007/s11709-023-0941-6
Keywords: precast steel–UHPC composite beam flexural performance longitudinal shear performance parametric study transverse reinforcement ratio
Key Technologies in the Design and Construction of 300 m Ultra-High Arch Dams
Renkun Wang
Engineering 2016, Volume 2, Issue 3, Pages 350-359 doi: 10.1016/J.ENG.2016.03.012
Starting with the Ertan arch dam (240 m high, 3300 MW) in 2000, China successfully built a total ofseven ultra-high arch dams over 200 m tall by the end of 2014.The design and construction of these 300 m ultra-high arch dams posed significant challenges, due tohigh water pressures, high seismic design criteria, and complex geological conditions.m ultra-high arch dams, including the strength and stability of foundation rock, excavation of the dam
Keywords: Ultra-high arch dam Shape optimization Arch dam overall safety Seismic safety Concrete temperature control
Steel Fiber–Matrix Interfacial Bond in Ultra-High Performance Concrete: A Review Review
Yulin Deng,Zuhua Zhang,Caijun Shi,Zemei Wu,Chaohui Zhang
Engineering 2023, Volume 22, Issue 3, Pages 215-232 doi: 10.1016/j.eng.2021.11.019
Ultra-high performance concrete (UHPC) is a relatively new cementitious concrete composite with significant
Keywords: Ultra-high performance concrete Interfacial bond Steel fiber Pullout behavior
Studying the New Strength-toughen Mechanisms,Developing a New Field of Ultra-high Steel
Zhao Zhenye,Li Zhi,Liu Tianqi,Zhu Jieyuan
Strategic Study of CAE 2003, Volume 5, Issue 9, Pages 39-42
Keywords: ultra-high strength stainless steel Martensitic lath strength-toughen mechanism
Study on an Anti-fatigue Conception of the Ultra-high Strength Steel Part
Zhao Zhenye,Song Deyu,Li Xiangbin,Yang Shuxun,Ma Xinwen
Strategic Study of CAE 2005, Volume 7, Issue 10, Pages 51-55
A conception of “un-stressing concentration” anti-fatigue for ultra-high strength steelThe compress stress field and cell structure with high density dislocation were formed in surface layer
Keywords: ultra-high strength steel anti-fatigue stress concentration surface integrity
PD pattern recognition based on multi-fractal dimension in GIS
ZHANG Xiaoxing, YAO Yao, TANG Ju, ZHOU Qian, XU Zhongrong
Frontiers of Mechanical Engineering 2008, Volume 3, Issue 3, Pages 270-275 doi: 10.1007/s11465-008-0042-1
Keywords: substation high-speed discharge centrobaric network ultra-high frequency
Application and Prospects of Water Jet Technology in Petroleum Engineering
Shen Zhonghou,Li Gensheng,Wang Ruihe
Strategic Study of CAE 2002, Volume 4, Issue 12, Pages 60-65
This paper presents the study and applications of water jet technology in petroleum engineering. A mathematic model of pressure and water power attenuation, under the condition of submergence and nonfreedom, is setup through experiments. A novel method and its model are established to gain maximum hydraulic power at bottomhole and optimize water parameters. In addition, the basic equation and structure model of two kinds of resonating chamber are set up according to transient flow theory and hydro-acoustics. Under the impact of drilling biaxial stress, a model of predicting the fracture propagation is founded utilizing rock fracture mechanics. On the base of above models and theories, three new kinds of bits, i.e. extended nozzle roller bit, self-resonating water jet bit and combined jet and mechanical rock-cutting bit, are developed. Also, the paper points the prospects of applications of water jet technology in deep-well drilling, low-permeability reservoir production, and enhanced oil production.
Keywords: water jet technology oil well drilling oil & gas production high and ultra-high pressure jet
Tingzhong XU, Hongyan WANG, Yong XIA, Zhiming ZHAO, Mimi HUANG, Jiuhong WANG, Libo ZHAO, Yulong ZHAO, Zhuangde JIANG
Frontiers of Mechanical Engineering 2017, Volume 12, Issue 4, Pages 546-553 doi: 10.1007/s11465-017-0447-9
Keywords: MEMS low pressure sensor peninsula-island ultra-high sensitivity medical application
Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery
Tong Zhang, Elie Paillard
Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3, Pages 577-591 doi: 10.1007/s11705-018-1758-z
Keywords: lithium-ion electrolyte solid electrolyte interphase additives high voltage graphite
Xuzhan ZHOU,Shanshan LIU,Mingkun WANG,Yiping DAI,Yaohua TANG
Frontiers in Energy 2014, Volume 8, Issue 3, Pages 386-393 doi: 10.1007/s11708-014-0323-9
Keywords: high voltage (HV) grid frequency stability parameter identification primary frequency regulation (PFR
Development Status and Prospects of Digital Creative Technology in China
Deng Lei, Wang Miaohui, Fan Leidong, Yuan Yuan, Wang Zhenzhong
Strategic Study of CAE 2020, Volume 22, Issue 2, Pages 63-70 doi: 10.15302/J-SSCAE-2020.02.009
Keywords: digital creativity cultural creativity creative design ultra-high definition (UHD) video virtual reality
Hani BENGUESMIA, Nassima M’ZIOU, Ahmed BOUBAKEUR
Frontiers in Energy 2021, Volume 15, Issue 1, Pages 213-221 doi: 10.1007/s11708-017-0479-1
Keywords: 1512L insulator circular model artificial pollution flashover leakage current discontinuous pollution highvoltage
Title Author Date Type Operation
Development and advances in modular multilevel converter based HVDC projects in China
Journal Article
CC@BCN@PANI core-shell nanoarrays as ultra-high cycle stability cathode for Zn-ion hybrid supercapacitors
Journal Article
Behavior and strength of headed stud shear connectors in ultra-high performance concrete of composite
Jianan QI, Yuqing HU, Jingquan WANG, Wenchao LI
Journal Article
Flexural and longitudinal shear performance of precast lightweight steel–ultra-high performance concrete
Journal Article
Key Technologies in the Design and Construction of 300 m Ultra-High Arch Dams
Renkun Wang
Journal Article
Steel Fiber–Matrix Interfacial Bond in Ultra-High Performance Concrete: A Review
Yulin Deng,Zuhua Zhang,Caijun Shi,Zemei Wu,Chaohui Zhang
Journal Article
Studying the New Strength-toughen Mechanisms,Developing a New Field of Ultra-high Steel
Zhao Zhenye,Li Zhi,Liu Tianqi,Zhu Jieyuan
Journal Article
Study on an Anti-fatigue Conception of the Ultra-high Strength Steel Part
Zhao Zhenye,Song Deyu,Li Xiangbin,Yang Shuxun,Ma Xinwen
Journal Article
PD pattern recognition based on multi-fractal dimension in GIS
ZHANG Xiaoxing, YAO Yao, TANG Ju, ZHOU Qian, XU Zhongrong
Journal Article
Application and Prospects of Water Jet Technology in Petroleum Engineering
Shen Zhonghou,Li Gensheng,Wang Ruihe
Journal Article
Piezoresistive pressure sensor with high sensitivity for medical application using peninsula-island structure
Tingzhong XU, Hongyan WANG, Yong XIA, Zhiming ZHAO, Mimi HUANG, Jiuhong WANG, Libo ZHAO, Yulong ZHAO, Zhuangde JIANG
Journal Article
Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery
Tong Zhang, Elie Paillard
Journal Article
Parameter identification of interconnected power system frequency after trip-out of high voltage transmission
Xuzhan ZHOU,Shanshan LIU,Mingkun WANG,Yiping DAI,Yaohua TANG
Journal Article
Development Status and Prospects of Digital Creative Technology in China
Deng Lei, Wang Miaohui, Fan Leidong, Yuan Yuan, Wang Zhenzhong
Journal Article