Thermoacoustic instability, also known as combustion instability, continues to be a problem
in the development of modern gas turbine combustors and rocket engines. Such instability is …

Proper orthogonal decomposition and dynamic mode decomposition are evaluated for the
study of self-excited longitudinal combustion instabilities in laboratory-scaled single-element …

ABSTRACT A concurrent computational and experimental study of self-excited combustion
dynamics in a model configuration of a lean direct injection (LDI) gas turbine combustor is …

Self-excited combustion dynamics in a liquid-fueled lean direct injection combustor at high
pressure (1 MPa) are described. Studied variables include combustor and air plenum …

A multifidelity framework is established and demonstrated for the prediction of combustion
instabilities in rocket engines. The main idea is to adapt appropriate fidelity modeling …

Ball milling of aluminum in gaseous atmospheres of ammonia and monomethylamine
(MMA) was found to produce particles in the 100 nm size range with high efficiency. A …

A concurrent computational and experimental study of self-excited combustion dynamics in
a model configuration of a lean direct injection (LDI) gas turbine combustor are described …

In this study, ring-shaped porous inserts made from high-strength, temperature-resistant
ceramic materials are utilized within the combustor to passively reduce noise and thermo …

The current paper is an account of the experimental investigation of a model high pressure
lean direct injection (LDI) combustor that exhibits self-excited combustion dynamics. The …

Data-driven decomposition techniques are presented for the analysis and development of
reduced-order models of complex flow dynamics. The Proper Orthogonal Decomposition …