Insightful and comprehensive formularization of frequency–amplitude formula for strong or singular nonlinear oscillators

YO El-Dib - Journal of Low Frequency Noise, Vibration and …, 2023 - journals.sagepub.com
The comprehensive formularization of the frequency–amplitude formula is the main interest
in this work to cover higher powers of the restoring force which are not limited to cubic …

A review of the frequency-amplitude formula for nonlinear oscillators and its advancements

YO El-Dib - Journal of Low Frequency Noise, Vibration and …, 2024 - journals.sagepub.com
The frequency-amplitude relationship is pivotal in understanding oscillatory systems,
dictating their dynamic behaviors and responses. This paper delves into the intricacies of the …

Inspection of some extremely nonlinear oscillators using an inventive approach

GM Moatimid, TS Amer, AA Galal - Journal of Vibration Engineering & …, 2024 - Springer
Purpose A group of classical oscillators of high nonlinearity, which cannot be completely
analyzed, is addressed by introducing a novel technique. The main objective of the current …

The frequency estimation for non‐conservative nonlinear oscillation

YO El‐Dib - ZAMM‐Journal of Applied Mathematics and …, 2021 - Wiley Online Library
Immediate frequency estimation of a damped nonlinear oscillator is very much needed in
engineering. A developed He's frequency formula is derived to cover the dam** nonlinear …

An exact solution to the quadratic dam** strong nonlinearity Duffing oscillator

AH Salas, SA El-Tantawy… - … Problems in Engineering, 2021 - Wiley Online Library
The nonlinear equations of motion such as the Duffing oscillator equation and its family are
seldom addressed in intermediate instruction in classical dynamics; this one is problematic …

[图书][B] Nonlinear dynamics: between linear and impact limits

VN Pilipchuk - 2010 - books.google.com
Nonlinear Dynamics represents a wide interdisciplinary area of research dealing with a
variety of “unusual” physical phenomena by means of nonlinear differential equations …

Steady-state liquid sloshing in a rectangular tank with a slat-type screen in the middle: Quasilinear modal analysis and experiments

OM Faltinsen, R Firoozkoohi, AN Timokha - Physics of Fluids, 2011 - pubs.aip.org
Two-dimensional resonant liquid sloshing in a rectangular tank equipped with a central slat-
type screen is studied theoretically and experimentally with focus on nonsmall solidity ratios …

[PDF][PDF] Additional information on Phys. Plasmas

S Lee, SH Saw - Physics of Plasmas, 2012 - researchgate.net
Measurements on plasma focus ion beams include various advanced techniques producing
a variety of data which has yet to produce benchmark numbers [A Bernard et al., J. Mosc …

The non-perturbative approach in examining the motion of a simple pendulum associated with a rolling wheel with a time-delay

K Alluhydan, GM Moatimid, TS Amer - European Journal of Pure and …, 2024 - ejpam.com
The present study aims to examine the movement of a simple pendulum (SP) that is
connected by a lightweight spring and connected with a rotating wheel. The motivation …

Combined viscous and dry friction dam** of oscillatory motion

PF Hinrichsen, CI Larnder - American Journal of Physics, 2018 - pubs.aip.org
The acceleration, velocity, and displacement of a glider on an air track undergoing
oscillatory motion subject to viscous and dry frictional dam** are investigated using an …