Results 91 to 100 of about 209,989 (310)
Performance of a self-lifting linear air contact [PDF]
, 2007 An investigation into the performance of a self-levitating linear air bearing that functions on the squeeze film principle was conducted and a detailed set of results describing its floating characteristics at various operating parameters is presented ...
Woolliscroft, S P, Stolarski, T A
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Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
The Effects of Blockage on the Propagation of Acoustic Waves in the Liquid-Shell Coupled System [PDF]
, 2009 The free vibration of a fluid/structure system consisting of a cylindrical blockage submerged in a liquid enclosed by a cylindrical shell is investigated for the purpose of pipe line transportation monitoring.
Gu, Fengshou +4 more
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Dynamic Response Analysis of Microflow Electrochemical Sensors with Two Types of Elastic Membrane
Sensors, 2016 The Molecular Electric Transducer (MET), widely applied for vibration measurement, has excellent sensitivity and dynamic response at low frequencies. The elastic membrane in the MET is a significant factor with an obvious effect on the performance of the
Qiuzhan Zhou +4 more
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Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
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Influence of Axial Loads to Propagation Characteristics of the Elastic Wave in a Non-Uniform Shaft
Chinese Journal of Mechanical Engineering, 2019 The vibration propagates through the shaft in the form of elastic waves. The propagation characteristics of the elastic waves are affected by the axial loads.
Yimin Wei +3 more
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Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
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Parametric Study of the Influence of Nonlinear Elastic Characteristics of Rail Pads on Wheel-Rail Vibrations. [PDF]
Materials (Basel), 2023 Mazilu T, Dumitriu M, Răcănel IR.
europepmc +1 more source
Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines
Advanced Engineering Materials, EarlyView.Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl +4 more
wiley +1 more source
Mode and vibration characteristics of a flexible manipulator with elastic restraint joint [PDF]
, 2014 To construct a precise model for investigating the dynamic characteristics and vibration control strategies of flexible manipulators, restraints of the joint should be fully considered and precisely described.
Liu, Yufei +3 more
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