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Sirunya Thanompolkrang, Wannika Sawangtong and Panumart Sawangtong
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Izaz Ali, Hassan Khan, Rasool Shah, Dumitru Baleanu, Poom Kumam and Muhammad Arif
In the present research work, a newly developed technique which is known as variational homotopy perturbation transform method is implemented to solve fractional-order acoustic wave equations. The basic idea behind the present research work is to extend ...
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Jose de la Luz Sosa, Daniel Olvera-Trejo, Gorka Urbikain, Oscar Martinez-Romero, Alex Elías-Zúñiga and Luis Norberto López de Lacalle
In this work, a new method for solving a delay differential equation (DDE) with multiple delays is presented by using second- and third-order polynomials to approximate the delayed terms using the enhanced homotopy perturbation method (EMHPM). To study t...
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Hamzeh Dehghani, Iman Mansouri, Alireza Farzampour and Jong Wan Hu
The objective of this study is to explore a noble application of the improved homotopy perturbation procedure bases in structural engineering by applying it to the geometrically nonlinear analysis of the space trusses. The improved perturbation algorithm...
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Santiago Daniel Puma-Araujo, Daniel Olvera-Trejo, Oscar Martínez-Romero, Gorka Urbikain, Alex Elías-Zúñiga and Luis Norberto López de Lacalle
The productivity during the machining of thin-floor components is limited due to unstable vibrations, which lead to poor surface quality and part rejection at the last stage of the manufacturing process. In this article, a semi-active magnetorheological ...
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Yusry Osman El-Dib
Pág. 12 - 25
The current paper investigates the dynamics of the dissipative system with a cubic nonlinear time-delayed of the type of the damping Duffing equation. A coupling between the method of the multiple scales and the homotopy perturbation has been utilized to...
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Mazaher Rahim-Esbo, Shahab Bayani, Reza Mohammadyari, Alireza Khalili Asboei, Saed Mohsenian, Seyed Esmaei Mousavitileboni
Pág. 669 - 677
Homotopy Perturbation Method (HPM) has been applied to solve a nonlinear heat transfer problem. Natural convection around an isothermal horizontal cylinder was studied. Heat transfer coefficient and specific heat coefficient were assumed to be dependent ...
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