Results 31 to 40 of about 15,047 (298)
Vietnam Journal of Mechanics, 2009 The paper presents an extended averaged equation approach to the investigation of nonlinear vibration problems. The proposed method is applied to some free/self excited oscillator, nonlinear free and forced oscillations of a suspension system with two ...
Nguyen Dong Anh +2 more
doaj +1 more source
Numerical investigation of ozone decomposition by self-excited oscillation cavitation jet
Open Physics, 2022 Extreme environmental changes caused by the cavitation bubble collapse, such as high pressure, high temperature and the microjet, will cause pyrolysis reaction at the gas and liquid interface inside the bubble.
Li Hongmin +3 more
doaj +1 more source
The contributions of Professor Nguyen Van Dao in the Field of Nonlinear Oscillations
Vietnam Journal of Mechanics, 2022 Nguyen Van Dao is a leading expert in the field of mechanics in Vietnam. In this paper, we present some contributions of Nguyen Van Dao to the theory of nonlinear oscillation.
Nguyen Van Khang
doaj +1 more source
, 2011 Depending on different structure characteristic of nozzle (self-excited oscillation chamber and special boundary condition), the self-excited pulsed water jet can be produced,which can increase the jet pressure and having the cavitation phenomenon. So,it
Jiang Hong Pei
core +1 more source
Stability Analysis for Self-Excited Torsional Oscillation of Vehicle Driveline
, 2000 A mathematical model is developed which couples the torsional oscillation of the driveline, the vertical and longitudinal vibration of a vehicle. It is used in analysing the stability of self-excited torsional oscillation of the driveline.
Wang, Deng Feng +3 more
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, 2023 To study the tonal noise characteristics of the leading-edge slat of high-lift configurations with and without a deployed trailing-edge flap, experiments are conducted in the D5 aero-acoustic wind tunnel at Beihang University.
Guo, Hao, Liu, Peiqing, 陆维爽
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Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass
Sensors, 2018 In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the ...
Lingling Zhang
doaj +1 more source
Self-Excited Aerodynamic Unsteadiness Associated with Passenger Cars [PDF]
, 2001 Passenger cars are bluff bodies and are prone to unsteady phenomena with scales comparable to the scale of the vehicle itself. This type of large-scale, self-excited unsteadiness is the subject of the present work.
SIMS-WILLIAMS, DAVID,BOYD +1 more
core
Schematic diagram of the self-excited oscillation pulsed jet nozzle structure.
, 2018 Schematic diagram of the self-excited oscillation pulsed jet nozzle structure.
Urso Campos (5429951) +2 more
core +1 more source
Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin +8 more
wiley +1 more source