Results 181 to 190 of about 629,295 (307)

Random finite element analysis on ground subsidence caused by tunnel excavation in karst regions with spatial variable soil

Deep Underground Science and Engineering, EarlyView.
This study investigates ground subsidence during tunnel excavation in karst areas, highlighting the combined effects of karst cave proximity, cave size, and soil spatial variability. Findings suggest that shorter cave distances and larger cave sizes increase subsidence variability, and a modified Peck formula is proposed for more accurate subsidence ...
Zhenghong Su, Yong Fu, Miaomiao Sun, Kailin Ding, Ying Zhao   +4 more
wiley   +1 more source

Multiple quadrants displacement tracking control of independent metering electro-hydraulic system. [PDF]

Sci Rep
Meng W, Lutang L, Aihong W, Hong R, Youshan G.   +4 more
europepmc   +1 more source

Colossal Barocaloric Effects at Triple‐Phase Points

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Colossal barocaloric effects were achieved in odd‐numbered normal alkane systems, such as C17H36, C19H40 and C21H44 approaching triple‐phase point by overlapping two separated phase transitions of ordered‐disordered solid phase transition and solid–liquid phase transition under a relative low pressure.
Zhipeng Zhang, Fangbiao Li, Tingjiao Xiong, Zhao Zhang, Bing Li, Peng Tong, Xianlong Wang, Hui Wang, Qiang Zheng, Juan Du   +9 more
wiley   +1 more source

Behavioral Study of Elastomeric O-Rings Built into Coaxial Sealing Systems. [PDF]

Polymers (Basel)
Deaconescu A, Deaconescu T.
europepmc   +1 more source

A brief history and future directions of dielectrophoretic filtration: A review

ELECTROPHORESIS, EarlyView.
Abstract Dielectrophoresis (DEP) is an electrokinetic effect first studied in the early 20th century. Since then, DEP has gained significant interest in research, owing to its ability to solve particle separation problems in various industries. Dielectrophoretic filtration (DEP filtration) is a separation method using DEP to filter a wide range of ...
Mary Clare O'Donnell, Mariia Kepper, Georg R. Pesch   +2 more
wiley   +1 more source

Research on Concrete Crack Detection in Hydropower Station Burial Engineering Based on Quantum Particle Technology. [PDF]

Sensors (Basel)
Ma Y, Fu J, Zhang Q, Liu X, Chen B, Yan G, Shi H.   +6 more
europepmc   +1 more source

Development and Validation of Scalable Energy Models for Battery Cell Production Processes

Energy Technology, EarlyView.
Battery cell production is characterized by energy‐intensive processes that contribute significantly to the overall environmental impact of the battery life cycle. Therefore, this work describes process‐specific energy models for the different manufacturing steps. Validation and sensitivity analysis of the different models are presented together with a
Daniel Perez Clos, Gabriela Ventura Silva, Felipe Cerdas, Odne Burheim, Christoph Herrmann, Anders Stromman   +5 more
wiley   +1 more source

Research on Digital Twin Modeling and Fault Diagnosis Methods for Rolling Bearings. [PDF]

Sensors (Basel)
Fan J, Zhao L, Li M.
europepmc   +1 more source

Seismic Performance of Lightweight Steel Shear Walls With Gypsum Sheathing: Experimental Investigation

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This study investigates the structural performance of cold‐formed steel (CFS) shear walls sheathed with gypsum panels, in accordance with the forthcoming Eurocode 8 seismic design guidelines for ductility class 3 (DC3) buildings. Utilizing a multiscale experimental approach, the research involved material testing, component‐level evaluations ...
Luigi Fiorino, Alessandro Prota, Amirhossein Nikpour, Raffaele Landolfo   +3 more
wiley   +1 more source

Defect Analysis and Improvement Method of Eccentric Camshaft Forging by Vertical Upsetting Extrusion Forming. [PDF]

Materials (Basel)
Wang T, Sun H, Hu N, Liu D, Wang Z, Liu G, Zhang C, Liu H.   +7 more
europepmc   +1 more source