Approximate analytical and numerical solutions to the damped pendulum oscillator: Newton–Raphson and moving boundary methods

In this work, some new approximate solutions to the damped pendulum equation are obtained. In addition, the Newton–Raphson method (NRM), moving boundary method, and fourth-order Runge Kutta forth-order (RK4) are introduced to analyze the problem under study numerically. With respect to the approxima...

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Bibliographic Details
Main Authors: Wedad Albalawi, Alvaro H. Salas, S. A. El-Tantawy, Amr Abd Al-Rahman Youssef
Format: article
Language:EN
Published: Taylor & Francis Group 2021
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Online Access:https://doaj.org/article/b6419f8a7cee4546b15d9d72634fc67a
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