Experimental data from " A two-harmonic homotopy method to experimentally uncover isolated resonances"

<b>Original publication</b>Raze, G. &amp; Kerschen, G. A two-harmonic homotopy method to experimentally uncover isolated resonances<b>Abstract</b>Secondary resonances of nonlinear systems can appear as isolated branches of solutions, challenging their characterization and making them particularly difficult to observe experimentally. This work exploits a two-harmonic homotopy method that leverages two-harmonic forcing as a proxy to connect primary and secondary resonances. An experimental implementation with simple feedback controllers is presented. This approach is then validated with an electronic Duffing oscillator and a doubly clamped beam featuring a distributed geometrical nonlinearity. It is shown to experimentally uncover isolas in both these examples.<b>Description of the dataset</b>This dataset contains all experimental data necessary to plot the figures of the aforementioned journal article, displaying results of various tests on an electronic Duffing oscillator, and a doubly-clamped beam. Data was acquired with a MicroLabBox from dSPACE.<b>Use</b>The figures can be plotted with Matlab scripts. Please refer to the file readme.m for more information.