Results 31 to 40 of about 144,788 (269)

Mathematical Analysis of Two Phase Saturated Nanofluid Influenced by Magnetic Field Gradient

open access: yesInventions, 2021
Nanofluids are composed of nano-sized particles dispersed in a carrier liquid. The present investigation’s aim is to examine theoretically the magneto-thermomechanical coupling phenomena of a heated nanofluid on a stretched surface in the presence of ...
Farhan Khan, Xiaodong Yang
doaj   +1 more source

Vibrational ratchets [PDF]

open access: yesPhysical Review E, 2006
8 pages, 9 ...
M. Borromeo, MARCHESONI, Fabio
openaire   +4 more sources

Active Flutter Suppression and Aeroelastic Response of Functionally Graded Multilayer Graphene Nanoplatelet Reinforced Plates with Piezoelectric Patch

open access: yesApplied Sciences, 2022
This paper investigates the aeroelastic flutter and vibration reduction of functionally graded (FG) multilayer graphene nanoplatelets (GPLs) reinforced composite plates with piezoelectric patch subjected to supersonic flow.
Jie Chen   +3 more
doaj   +1 more source

Nonlinear dynamic investigations on rolling element bearings: A review

open access: yesAdvances in Mechanical Engineering, 2018
Rolling element bearings are one of the most precarious components and play an important role in the effective operation of rotating machinery. Bearings are one of the foremost sources of nonlinearity in rotating machineries which significantly affect ...
Aditya Sharma   +3 more
doaj   +1 more source

Vibrating Heart

open access: yesThe Anatolian Journal of Cardiology, 2018
Abstract Not ...
openaire   +3 more sources

Passive Attenuation of Mechanical Vibrations with a Superelastic SMA Bending Springs: An Experimental Investigation

open access: yesSensors, 2022
This work presents an experimental study related to the mechanical performance of a special design spring fabricated with a superelastic shape memory alloy (SMA-SE).
Richard Senko   +7 more
doaj   +1 more source

A Methodology for Turbine-Level Possible Power Prediction and Uncertainty Estimations Using Farm-Wide Autoregressive Information on High-Frequency Data

open access: yesEnergies
Wind farm performance monitoring has traditionally relied on deterministic models, such as power curves or machine learning approaches, which often fail to account for farm-wide behavior and the uncertainty quantification necessary for the reliable ...
Francisco Javier Jara Ávila   +4 more
doaj   +1 more source

Graphene-Based Systems for Enhanced Energy Storage

open access: yesE3S Web of Conferences, 2017
Extensive global research efforts have focused on the exploitation of graphene for enhanced energy storage. Novel graphene-based composite material electrodes have been developed, in many cases with reports of outstanding performance.
Amplianitis Aris   +8 more
doaj   +1 more source

Modal Parameter Identification of Structures Using Reconstructed Displacements and Stochastic Subspace Identification

open access: yesApplied Sciences, 2021
A method of modal parameter identification of structures using reconstructed displacements was proposed in the present research. The proposed method was developed based on the stochastic subspace identification (SSI) approach and used reconstructed ...
Xiangying Guo   +3 more
doaj   +1 more source

Vibrations in CDFW [PDF]

open access: yesEntropy, 2020
Continuous drive friction welding is a solid-state welding process that has been experimentally proven to be a fast and reliable method. This is a complex process; deformations in the viscosity of a material alter the friction between the surfaces of the pieces.
Daniel Soares de Alcantara   +3 more
openaire   +3 more sources

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