The unprecedented frequency formulation proposed by Chinese mathematician, Ji-Huan He, has been caught much attention due to its extreme simplicity and remarkable accuracy for nonlinear oscillators. This short remark uses an example without a linear term arising in ball-bearing oscillating to show its effectiveness and reliability
He’s frequency–amplitude formulation and its modifications mainly depend upon the residual calculati...
In this article, we use an efficient analytical method called homotopy analysis method (HAM) to deri...
AbstractIn this paper, He’s amplitude–frequency formulation is used to obtain a periodic solution of...
AbstractHe’s frequency formulation, derived on the basis of an ancient Chinese mathematical method, ...
Ancient Chinese mathematicians made dramatic progress toward answering one of the oldest, most fund...
The work presents a derivation of frequency-amplitude of the Duffing-harmonic oscillator from a fo...
AbstractIn this paper, He’s frequency formulation is used to solve the nonlinear differential equati...
The Hamiltonian-based frequency formulation has been hailed as an unprecedented success for it gives...
Nonlinear oscillators arise in physics and engineering. A fast insight into a nonlinear oscillator’s...
AbstractHe’s frequency formulation is used to obtain the relationship between the frequency and ampl...
AbstractIn this paper, He’s frequency–amplitude formulation is applied to determine the periodic sol...
In this paper we study the periodic solutions of free vibration of mechanical systems with third and...
Abstract Due to the growing concentration in the field of the nonlinear oscillators (NOSs), the pres...
In this paper, He-s amplitude frequency formulation is used to obtain a periodic solution for a nonl...
In this paper we study the periodic solutions of free vibration of mechanical systems with third and...
He’s frequency–amplitude formulation and its modifications mainly depend upon the residual calculati...
In this article, we use an efficient analytical method called homotopy analysis method (HAM) to deri...
AbstractIn this paper, He’s amplitude–frequency formulation is used to obtain a periodic solution of...
AbstractHe’s frequency formulation, derived on the basis of an ancient Chinese mathematical method, ...
Ancient Chinese mathematicians made dramatic progress toward answering one of the oldest, most fund...
The work presents a derivation of frequency-amplitude of the Duffing-harmonic oscillator from a fo...
AbstractIn this paper, He’s frequency formulation is used to solve the nonlinear differential equati...
The Hamiltonian-based frequency formulation has been hailed as an unprecedented success for it gives...
Nonlinear oscillators arise in physics and engineering. A fast insight into a nonlinear oscillator’s...
AbstractHe’s frequency formulation is used to obtain the relationship between the frequency and ampl...
AbstractIn this paper, He’s frequency–amplitude formulation is applied to determine the periodic sol...
In this paper we study the periodic solutions of free vibration of mechanical systems with third and...
Abstract Due to the growing concentration in the field of the nonlinear oscillators (NOSs), the pres...
In this paper, He-s amplitude frequency formulation is used to obtain a periodic solution for a nonl...
In this paper we study the periodic solutions of free vibration of mechanical systems with third and...
He’s frequency–amplitude formulation and its modifications mainly depend upon the residual calculati...
In this article, we use an efficient analytical method called homotopy analysis method (HAM) to deri...
AbstractIn this paper, He’s amplitude–frequency formulation is used to obtain a periodic solution of...