Results 1 to 10 of about 25,894 (142)

Binary Mixture Droplet Evaporation on Microstructured Decorated Surfaces and the Mixed Stick-Slip Modes. [PDF]

Langmuir, 2023
The interactions between liquid droplets and solid surfaces during wetting and phase change are important to many applications and are related to the physicochemical properties of the substrate and the fluid.
Al Balushi KM, Duursma G, Valluri P, Sefiane K, Orejon D.   +4 more
europepmc   +2 more sources

Revisiting the "Stick-Slip" Process via Magnetism-Coupled Flexible Sensors with Bioinspired Ridge Architecture. [PDF]

Adv Mater
“Stick‐slip” phenomenon that occurs when human fingertip scans across a specific surface is essential to perceive the interactions between skin and the surface.
Fang D, Ding S, Liu Y, Zhou Q, Qi B, Ji B, Zhou B.   +6 more
europepmc   +2 more sources

Investigation and Analysis of Influential Parameters in Bottomhole Stick–Slip Calculation during Vertical Drilling Operations

Energies
The critical factors that affect bottomhole stick–slip vibrations during vertical drilling operations are thoroughly investigated and analyzed in this research.
Chinedu Ejike, Immanuel Frimpong Obuobi, Simon Avinu, Khizar Abid, Catalin Teodoriu   +4 more
doaj   +2 more sources

Hydraulic Conditions for Stick‐Slip Tremor Beneath an Alpine Glacier

Geophysical Research Letters, 2022
Accumulating evidence suggests that glacier basal motion can produce seismogenic stick‐slip events caused by frictional resistance at the ice‐bed interface.
Manuela Köpfli, Dominik Gräff, Bradley P. Lipovsky, Paul A. Selvadurai, Daniel Farinotti, Fabian Walter   +5 more
doaj   +2 more sources

Experimental analysis of the stick-slip characteristics of faults at different loading rates. [PDF]

PLoS ONE, 2020
In deep underground engineering, in a large spatial, high-stress environment, rapid excavation is likely to affect the loading rate of the fault structure and to cause stick-slip.
Bao-Xin Jia, Zong-Xian Gao, Xiu-Hui Han, Jia-Xu Jin, Jian-Jun Zhang   +4 more
doaj   +2 more sources

Experimental and numerical study of stick–slip phenomenon in granular materials [PDF]

Scientific Reports
The stick–slip is a characteristic phenomenon of various mechanical systems, occurring when two bodies slide relative to each other. Friction plays a dominant role in this phenomenon, transitioning from static to dynamic when sudden movements take place.
Justyna Sławińska-Budzich, Barbara Świtała   +1 more
doaj   +2 more sources

Investigation on acoustic emission characteristics of fault stick-slip under different lateral pressures [PDF]

Scientific Reports
To explore the effect of different stress environments on fault-slip rockbursts. Bidirectional shear friction experiments with different lateral pressures were conducted on precracked syenogranites buried at 800 m. The macroscopic statistical parameters (
Ling Ding, Yangfeng Zhao, Yishan Pan, Yi Fan   +3 more
doaj   +2 more sources

Mechanism and solutions of stick-slip vibration of near-horizontal directional drilling in underground coal mine

Meikuang Anquan, 2022
Stick-slip vibration generally exists in the process of drilling and construction, and near-horizontal directional drilling in underground coal mines is no exception.
WANG Siyi
doaj   +1 more source

The effect of temperature-dependent interfacial interaction on the stick–slip behavior of polyamide-66/zinc-coated steel

Materials & Design, 2023
The stick–slip behavior of polymer/metal is a complex frictional issue since the properties of polymers are highly temperature-sensitive. The present study aimed to shed light on the key factors influencing the stick–slip behavior of polyamide-66/zinc ...
Hao Gao, Lijia Zhao, Songyuan Wu, Li Li, Shaolong Sheng, Tie Liu, Qiang Wang   +6 more
doaj   +1 more source

Stick–Slip Characteristics of Drill Strings and the Related Drilling Parameters Optimization

Processes, 2023
To eliminate or reduce stick–slip vibration in torsional vibration of the drilling string and improve the rate of penetration (ROP), a stick–slip vibration model of the drilling string considering the ROP was established based on the multidimensional ...
Chao Wang, Wenbo Chen, Zhe Wu, Jun Li, Gong-hui Liu   +4 more
semanticscholar   +1 more source