We take a complex systems approach to investigating experimentally the collective
dynamics of a network of four self-excited thermoacoustic oscillators coupled in a ring. Using …

The spatial and temporal relations between the flame chemiluminescence and the number
of droplets for spray flames stabilized in a gas turbine model combustor are investigated …

We experimentally examine the physical mechanisms causing intermittent thermoacoustic
fluctuations in a turbulent annular combustor exhibiting flame transient phenomena (FTP) …

This paper describes an experimental approach and study of thermo-acoustic flame transfer
functions in a high-pressure liquid-fueled rich burn combustor. The presence of high …

View Video Presentation: https://doi. org/10.2514/6.2023-0920. vid Several simultaneous
optical and probe-based diagnostics were used to characterize the behavior of a novel lean …

In this work, an asymptotically based framework using a naturally occurring perturbation
parameter is further developed in the context of a one-dimensional tube with an open–open …

Hydrogen-enriched natural gas combustion is a hot topic in industrial and academic
communities due to the need for carbon emission reduction. However, thermoacoustic …

The effects of external forcing on a turbulent, liquid-fuelled, swirl-stabilized gas turbine
combustor operating at a pressure of approximately 1 MPa are explored experimentally. In …

In this work, an asymptotic expansion is further developed based on a naturally-occurring
perturbation parameter in the context of a one-dimensional tube with an open-open …

Thermoacoustic instabilities caused by a swirl nozzle which has been optimized for NOx
emissions have been studied in an atmospheric combustor and a staged multi-nozzle lean …