A Parametric Study of Combustion Dynamics in a Single-Element Lean Direct Injection Gas Turbine Combustor: Part II: Experimental Investigation

RM Gejji, C Huang, C Yoon, W Anderson - 52nd Aerospace Sciences …, 2014 - arc.aiaa.org
… , results from a broader parametric investigation of the combustor with varying geometry,
inlet air temperature and equivalence ratio is presented, along with a more focused study of the …

Combustion dynamics in a single-element lean direct injection gas turbine combustor

C Huang, R Gejji, W Anderson, C Yoon… - Combustion Science …, 2020 - Taylor & Francis
… flow is decoupled from the combustion dynamics in the present study. Because of the better
… in combustion instability under fuel lean conditions for practical gas turbine applications, we …

Computational study of combustion dynamics in a single-element lean direct injection gas turbine combustor

C Huang, C Yoon, RM Gejji, W Anderson… - 52nd Aerospace …, 2014 - arc.aiaa.org
… the effects of different fuel spray models on the predictions of combustion instability are …
parametric studies of the combustion instabilities for different equivalence ratios and fuel injector

Parametric investigation of combustion instabilities in a single-element lean direct injection combustor

RM Gejji, C Huang, C Fugger, C Yoon… - … and Combustion …, 2019 - journals.sagepub.com
… of combustion dynamics in gas turbine combustors … , lean regime. While premixed or partially
premixed configurations such as Lean Premixed Pre-vaporized (LPP), Rich Quench Lean

Combustion dynamics behavior in a single-element lean direct injection (ldi) gas turbine combustor

C Huang, RM Gejji, WE Anderson, C Yoon… - 50th AIAA/ASME/SAE …, 2014 - arc.aiaa.org
… in a model configuration of a lean direct injection (LDI) gas turbine combustor are described.
… with fuel nozzle upstream (2.6 mm) of the throat. Details of experimental parametric studies

Simulation of combustion characteristics in a hydrogen fuelled lean single-element direct injection combustor

J Li, L Yuan, HC Mongia - International Journal of Hydrogen Energy, 2017 - Elsevier
Combustion characteristics in a hydrogen fuelled single-element lean direct injection (LDI)
combustor for low emission gas turbine engine are computationally investigated. A …

Computational investigation of combustion dynamics in a lean direct injection gas turbine combustor

C Yoon, R Gejji, W Anderson - … including the New Horizons Forum and …, 2013 - arc.aiaa.org
Combustion dynamics is investigated using an integrated … -scale, single-element lean direct
injection model combustor in … these studies for fast turn-around of the parametric studies with …

Concurrent experimental and computational study of combustion dynamics in a single-element Lean Direct Injection (LDI) gas turbine combustor

RM Gejji, C Huang, RP Lucht… - 51st AIAA/SAE/ASEE Joint …, 2015 - arc.aiaa.org
single-element model gas turbine combustor operating at a high chamber pressure (1 MPa).
Self-excited dynamicsdynamics behavior in the single-element LDI gas turbine combustor. …

Spray combustion modeling in lean direct injection combustors, Part I: Single-element LDI

D Dewanji, AG Rao - Combustion Science and Technology, 2015 - Taylor & Francis
… The development of aviation gas turbines in the 21st century is predominantly driven by
future environmental regulations and economical issues. As a result, engines with lower …

Characterization of swirl-venturi lean direct injection designs for aviation gas turbine combustion

CM Heath - Journal of Propulsion and Power, 2014 - arc.aiaa.org
gas turbine combustion systems. The present investigation explores swirl-venturi lean
direct injection combustor fundamentals, characterizing the influence of key geometric injector