Open Access

ARTICLE

A Simple Collocation Scheme for Obtaining the Periodic Solutions of the Duffing Equation, and its Equivalence to the High Dimensional Harmonic Balance Method: Subharmonic Oscillations

Hong-Hua Dai^1,2, Matt Schnoor², Satya N. Atluri²

1 College of Astronautics, Northwestern Polytechnical University, Xi’an 710072, PR China. Correspond to Email: honghuad@uci.edu.
2 Center for Aerospace Research & Education, Department of Mechanical & Aerospace Engineering, University of California, Irvine.