On the importance of time delay and noise in thermoacoustic modeling

F Gant, G Ghirardo, MR Bothien - Journal of Sound and Vibration, 2021 - Elsevier
Identification of thermoacoustic systems usually requires low-order modeling, often obtained
by means of a Galerkin projection onto a single acoustic mode. The resulting dissipative self …

Amplitude death by delay induced position coupling in a system of two coupled van der Pol oscillators

S Datta - arXiv preprint arXiv:1709.09909, 2017 - arxiv.org
We consider a system of two interacting identical Van der Pol Oscillators in a simple
harmonic potential well. The position coupling term between the oscillators is such that there …

[PDF][PDF] Thermoacoustics of advanced reheat combustion systems

F Gant - 2021 - research-collection.ethz.ch
Modern gas turbines are highly efficient engines, offering high-power output and fast
rampup capabilities, both needed to compensate the strong volatility of renewable energy …

On Coupled Delayed Van der Pol-Duffing oscillators

A Pandey, M Mitra, A Ghose-Choudhury… - arXiv preprint arXiv …, 2019 - arxiv.org
We investigate the dynamics of a delay differential coupled Duffing-Van der Pol oscillator
equation. Using the Lindstedt's method, we derive the in-phase mode solutions and then …