Results 111 to 120 of about 3,333 (268)
On a hereditarity vibrating system with allowance for the effects stick-slip
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016 Summary: The work was a mathematical model that describes the effect of the sliding attachment (stick-slip), taking into account hereditarity. An explicit finite-difference scheme for the corresponding. Cauchy problem was constructed. Built on the basis of its waveform and phase trajectories.
openaire +2 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT A thermosetting in situ curing resin microsphere system has been developed. It has controllable phase transition time and particle size. This system addresses the current challenges of low strength, shear susceptibility, and short phase transition time in polymer microsphere blockers and thermoplastic particle blockers.
Baolei Jiao +5 more
wiley +1 more source
Forced response of shrouded blades with a coupled static/dynamic approach [PDF]
, 2011 A coupled static-dynamic method is proposed and applied to bladed disks with shrouds, in order to calculate the nonlinear forced response in presence of friction damping in the frequency domain.
Zucca, Stefano +2 more
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Spectral analysis of the stick-slip phenomenon in “oral” tribological texture evaluation
, 2017 “Oral” tribology has become a new paradigm in food texture studies to understand complex texture attributes, such as creaminess, oiliness, and astringency, which could not be successfully characterized by traditional texture analysis nor by rheology ...
Upadhyay, Rutuja +7 more
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NiFe‐NO3 Layered Double Hydroxide as a Novel Anode for Sodium Ion Batteries
Batteries &Supercaps, Volume 8, Issue 3, March 2025.This study demonstrates, for the first time, the effectiveness of using LDH as an anodic material in SIB. The material is stable and show high specific capacity, the reaction mechanism has been thoroughly investigated and comprehensively described and involves a phase change reaction followed by sodium intercalation.
Marco Fortunato +4 more
wiley +1 more source
Diagnostics and prognostics with acoustic emission, vibration and spectrometric oil analysis for spur gears; a comparative study [PDF]
, 2005 Whilst vibration and spectrometric oil analysis for gear fault diagnosis are well established, the application of AE to this field is still in its infancy.
Mba, David +2 more
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BMEMat, EarlyView.Inspired by the suction mechanics of octopus suckers, a dual‐layer nanofiber membrane integrates antibacterial protection, strong wet adhesion, and osteogenic support, offering a bioinspired strategy for effective hemostasis and alveolar bone preservation.
Huijing Ma +9 more
wiley +1 more source
The Influence of Different Rocks on Drillstring Stick-Slip Vibration
Scientific Journal of TechnologyThis paper establishes a torsional model of a two-degree-of-freedom drill string system composed of a rotary table and bottom-hole assembly, constructs a friction model between the drill bit and rocks, and considers the influence of five different rock types on the stick-slip vibration of the drill string system.
Changshuai Shi, Xin Du
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Investigation of Silo Honking: Slip-Stick Excitation and Wall Vibration
, 2011 Silo honking is an acoustical emission with a fundamental frequency of several hundred Hertz and an intensity often greater than 100 dB. It occurs when a silo is discharging and is similar to the 'honk' of a lorry horn.
Chavez-Sagarnaga, J +6 more
core +1 more source
Carbon Energy, EarlyView.The novel ITO protective layer enables ultra‐stable Zn metal anodes. By synergistically accelerating Zn2+ desolvation and Zn2+ transport via its unique structure, the ITO layer suppresses dendrites and side reactions. This results in exceptional stability for over 6000 h at 2 mA cm–2 and stable operation in Zn ||MnO2 full‐cell configurations.
Hyeongbeom Kang +5 more
wiley +1 more source