Prediction of pressure oscillations in a premixed swirl combustor flow and comparison to measurements
P Habisreuther, C Bender, O Petsch, H Büchner… - Flow, turbulence and …, 2006 - Springer
The most common and reliable technique used for flame stabilization of industrial
combustors with high thermal loads is the application of strongly swirling flows. In addition to …
combustors with high thermal loads is the application of strongly swirling flows. In addition to …
Impact of swirl fluctuations on the flame response of a perfectly premixed swirl burner
T Komarek, W Polifke - … Power for Land, Sea, and Air, 2009 - asmedigitalcollection.asme.org
Combustion instabilities represent a long known problem in combustion technology. The
complex interactions between acoustics and turbulent swirling flames are not fully …
complex interactions between acoustics and turbulent swirling flames are not fully …
Impact of swirl fluctuations on the flame response of a perfectly premixed swirl burner
T Komarek, W Polifke - 2010 - asmedigitalcollection.asme.org
Combustion instabilities represent a long known problem in combustion technology. The
complex interactions between acoustics and turbulent swirling flames are not fully …
complex interactions between acoustics and turbulent swirling flames are not fully …
Effects of outlet boundary conditions on the reacting flow field in a swirl-stabilized burner at dry and humid conditions
S Terhaar, BC Bobusch, CO Paschereit - 2012 - asmedigitalcollection.asme.org
During the design and testing process of swirl-stabilized combustors, it is often impractical to
maintain identical outlet boundary conditions. Furthermore, it is a common practice to …
maintain identical outlet boundary conditions. Furthermore, it is a common practice to …
Flame dynamics of a variable swirl number system and instability control
Swirling flame dynamics is investigated using a radial swirler equipped with movable
blades. This device allows to continuously change the swirl number and to examine various …
blades. This device allows to continuously change the swirl number and to examine various …
Effect of swirl on combustion dynamics in a lean-premixed swirl-stabilized combustor
The effect of inlet swirl on the flow development and combustion dynamics in a lean-
premixed swirl-stabilized combustor has been numerically investigated using a large-eddy …
premixed swirl-stabilized combustor has been numerically investigated using a large-eddy …
Experimental Design Validation of a Swirl-Stabilized Burner With Fluidically Variable Swirl Number
Swirling flows are commonly used for flame stabilization in gas turbine combustors, which
are hence equipped with suitable swirler units. In these units the air rotation, quantified by …
are hence equipped with suitable swirler units. In these units the air rotation, quantified by …
Studies of swirl burner characteristics, flame lengths and relative pressure amplitudes
A Valera-Medina, N Syred, P Bowen, A Crayford - 2011 - asmedigitalcollection.asme.org
Swirl stabilized combustion is a technology which, for stationary combustion, consumes
more than 70 to 80% of the world's fossil fuels. There have been many reviews of this …
more than 70 to 80% of the world's fossil fuels. There have been many reviews of this …
Progress and challenges in swirling flame dynamics
In many continuous combustion processes the flame is stabilized by swirling the injected
flow. This is the case for example in aeroengine combustors or in gas turbines where …
flow. This is the case for example in aeroengine combustors or in gas turbines where …
Experimental investigation of the interaction of unsteady flow with combustion
KU Schildmacher, R Koch - J. Eng. Gas …, 2005 - asmedigitalcollection.asme.org
In order to reduce the dimensions of the combustor, swirl stabilized flames are used in heavy
duty gas turbines. In our recent investigation of the swirling flow at a single heavy duty gas …
duty gas turbines. In our recent investigation of the swirling flow at a single heavy duty gas …