Results 1 to 10 of about 37,802 (239)

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   +2 more sources

Stick–Slip Vibration Characteristics Study of the Drill String Based on PID Controller [PDF]

Energies, 2023
In order to address the issue of drill string stick–slip vibration, which leads to drill bit wear and reduces the drilling velocity, we conducted a study on the characteristics of stick–slip vibration using a proportional-integral-derivative (PID ...
Baoyong Yan, Jialin Tian, Xianghui Meng, Zhe Zhang   +3 more
doaj   +2 more sources

Fracture and Friction: Stick-Slip Motion [PDF]

The European Physical Journal E, 2004
We discuss the stick-slip motion of an elastic block sliding along a rigid substrate. We argue that for a given external shear stress this system shows a discontinuous nonequilibrium transition from a uniform stick state to uniform sliding at some ...
Brener, Efim A., Malinin, S. V., Marchenko, V. I.   +2 more
core   +4 more sources

Surface Roughness and Effective Stick-Slip Motion [PDF]

Physical Review E, 2002
The effect of random surface roughness on hydrodynamics of viscous incompressible liquid is discussed. Roughness-driven contributions to hydrodynamic flows, energy dissipation, and friction force are calculated in a wide range of parameters.
A. Carambassis, A. Kundt, A.E. Meyerovich, A.E. Meyerovich, A.L. Demirel, A.L. Demirel, A.L. Weisenhorn, C. Eftimiu, D. Einzel, D. Einzel, D. Einzel, D. Xiu, D.A. Ritchie, D.R. Berard, D.R. Willis, E. Bonaccurso, F. Restagno, G. Reiter, H. Shinto, H. Smith, H.H. Jensen, J. Crassous, J.E. Jaffe, J.F. Nye, J.F. Nye, J.M. Parpia, J.W.G. Tyrrell, K.B. Migler, K.D. Ivanova-Moser, K.M. Jansons, L. Daikhin, L. Daikhin, M. Urbakh, M.G. Rozman, O.I. Vinogradova, O.I. Vinogradova, O.I. Vinogradova, P. Panzer, P. Welander, R. Pit, R.G. Horn, S. Albertoni, S. Richardson, V.S.J. Craig, W.K.-H. Chu, W.K.-H. Chu, Y. Zhu   +46 more
core   +8 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

Test on Stick-Slip Vibration of PDC Bit in Horizontal Wells

Shiyou jixie, 2023
Stick-slip vibration can lead to PDC bit damage and downhole instrument failure,while testing is a method commonly used to study the stick-slip vibration of drill string system in horizontal wells.In the paper,a micro PDC bit was designed to conduct rock
Long Wei, Kuang Yuchun, He Jingbin, Lin Wei, Han Yiwei, Zhang Tao, Zhu Guanghui   +6 more
doaj   +1 more source

Time scales of the stick-slip dynamics of the peeling of an adhesive tape. [PDF]

Proc Math Phys Eng Sci, 2015
The stick-slip dynamics is considered from the nonlinear differential-algebraic equation (DAE) point of view and the peeling dynamics is shown to be a switching differential index DAE model.
Mishra N, Parida NC, Raha S.
europepmc   +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

A renormalization group model for the stick-slip behavior of faults [PDF]

, 1983
A fault which is treated as an array of asperities with a prescribed statistical distribution of strengths is described. For a linear array the stress is transferred to a single adjacent asperity and for a two dimensional array to three ajacent ...
Smalley, R. F., Jr., Solla, S. A., Turcotte, D. L.   +2 more
core   +2 more sources