Title
Design and Characterization of the Dual Independent Swirl Combustor Facility (DISCo)
Date Issued
01 January 2021
Access level
metadata only access
Resource Type
conference paper
Author(s)
Universidad de Michigan
Publisher(s)
American Institute of Aeronautics and Astronautics Inc, AIAA
Abstract
The Dual Independent Swirl Combustor (DISCo) facility is a laboratory-scale gas turbine model combustor that is designed to exhibit thermoacoustic instabilities generated by the coupling of the unsteady combustion process with the acoustic properties of the combustion chamber and air/fuel plenums. The present work is aimed at discussing the design, hardware development, and characterization of the facility. Specifically, acoustic analysis performed to design the system and understand the dominant natural instability modes exhibited by it are presented. These are then validated through experiments. Additionally, a methane-air flame is studied through chemiluminescence measurements, and quantities such as time-averaged flame shape, intermittency, and Rayleigh Index are reported. This facility has been developed for combustion control studies. A demonstration of the interfacing of the facility with a secondary controller is also presented.
Language
English
OCDE Knowledge area
Ingeniería eléctrica, Ingeniería electrónica
Bioproductos (productos que se manufacturan usando biotecnología), biomateriales, bioplásticos, biocombustibles, materiales nuevos bioderivados, químicos finos bioredivados
Scopus EID
2-s2.0-85123887548
Resource of which it is part
AIAA Propulsion and Energy Forum, 2021
ISBN of the container
9781624106118
Conference
AIAA Propulsion and Energy Forum, 2021 Virtual, Online 9 August 2021 through 11 August 2021
Sponsor(s)
This research was supported by NSF grant CMMI 1634709.
Sources of information:
Directorio de Producción Científica
Scopus