Results 61 to 70 of about 12,454,788 (191)
A comparison study on the harmonic balance method and rational harmonic balance method for the Duffing-harmonic oscillator [PDF]
, 2016 The Duffing-harmonic oscillator is a common model in nonlinear sciences and engineering. In the present paper, the harmonic balance method and rational harmonic balance method have been introduced to derive the approximate periods of strongly nonlinear ...
Hosen, Md. Alal +3 more
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International Journal of Turbomachinery, Propulsion and Power, 2021 Unsteady pressure fluctuations measured by fast-response pressure transducers mounted in a low-pressure turbine cascade are compared to unsteady simulation results. Three differing simulation approaches are considered, one time-integration method and two
Jan Philipp Heners +5 more
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The method of harmonic balance for the Giesekus model under oscillatory shear
Journal of Non-Newtonian Fluid Mechanics, 2023 submitted to ...
Shivangi Mittal +2 more
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Harmonic Analysis in Microgrid and Distributed Energy System Using Harmonic Balance Method [PDF]
, 2016 The paper proposes a novel and accurate harmonic analysis method entitled: Harmonic Balance Method (HBM) for Microgrid and distributed energy system (DES).
Zhao, Xiaojun +5 more
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Shock and Vibration, 2016 This paper presents a modified harmonic balance solution method incorporated with Vieta’s substitution technique for nonlinear multimode damped beam vibration. The aim of the modification in the solution procedures is to develop the analytic formulations,
Y. Y. Lee
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Results in Physics, 2017 A modified energy balance method (EBM) has been presented to obtain higher-order approximate periodic solutions from the integral expression (i.e., first order differential equation) of some nonlinear oscillators.
M. Helal Uddin Molla, M.S. Alam
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Scientific Reports, 2022 Using the harmonic balance method to investigate the nonlinear dynamic behaviors pertaining to sub-harmonic responses is difficult compared with that of super-harmonic cases because of the limitations of the HBM.
Jong-Yun Yoon, Byeongil Kim
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Determination of Approximate Periods of Duffing-harmonic Oscillator
Walailak Journal of Science and Technology, 2014 We introduced an analytical technique based on harmonic balance method (HBM) to determine approximate periods of a nonlinear Duffing-harmonic oscillator. Generally, a set of nonlinear algebraic equations are appeared when HBM is formulated.
Md. Alal HOSEN
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Time-Domain Harmonic Balance Method for Turbomachinery Aeroelasticity [PDF]
, 2014 The present paper investigates a time-domain harmonic balance method as an alternative to classical time-marching schemes for stability studies of turbomachineries toward flutter.
Dufour, Guillaume +3 more
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Validation of Friction Model Parameters Identified Using the IHB Method Using Finite Element Method
Shock and Vibration, 2019 A hybrid friction model was recently developed by Azizian and Mureithi (2013) to simulate the friction behavior of tube-support interaction. However, identification and validation of the model parameters remains unresolved. In previous work, the friction
Abdallah Hadji, Njuki Mureithi
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