Systems and methods for dampening combustor dynamics in a micromixer

Embodiments of the present application can provide systems and methods for dampening combustor dynamics. According to one embodiment, the system may include a micromixer. The system may also include at least one annular resonator (122) disposed within the micromixer adjacent to a cap face plate or a...

Full description

Saved in:
Bibliographic Details
Main Authors Westmoreland, lll, James Harold, Melton, Patrick Benedict
Format Patent
LanguageEnglish
French
German
Published 29.03.2017
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:Embodiments of the present application can provide systems and methods for dampening combustor dynamics. According to one embodiment, the system may include a micromixer. The system may also include at least one annular resonator (122) disposed within the micromixer adjacent to a cap face plate or an impingement plate of the micromixer. The at least one annular resonator (122) may include a first side (124) including a number of holes forming a cold side hole pattern, a second side (128) including a number of holes forming a hot side hole pattern, and a cavity (126) substantially defined by the first side (124) and the second side (128).
Bibliography:Application Number: EP20130159329