Follow
Ashwini Karmarkar
Ashwini Karmarkar
Postdoctoral Researcher, Argonne National Lab
Verified email at anl.gov
Title
Cited by
Cited by
Year
Impact of precessing vortex core dynamics on the thermoacoustic instabilities in a swirl-stabilized combustor
A Karmarkar, S Gupta, I Boxx, S Hemchandra, J O'Connor
Journal of Fluid Mechanics 946, 2022
172022
Impact of turbulence on the coherent flame dynamics in a bluff-body stabilized flame
A Karmarkar, A Tyagi, S Hemchandra, J O’Connor
Proceedings of the Combustion Institute 38 (2), 3067-3075, 2021
132021
Impact of central piloting on the static and dynamic stability of swirl-stabilized flames
D Doleiden, A Karmarkar, J O’Connor, J Blust
Turbo Expo: Power for Land, Sea, and Air 85994, V03AT04A016, 2022
62022
Relative effects of velocity-and mixture-coupling in a thermoacoustically unstable, partially premixed flame
A Karmarkar, I Boxx, J O'Connor
Journal of Engineering for Gas Turbines and Power 144 (1), 011003, 2022
62022
Role of turbulence in precessing vortex core dynamics
A Karmarkar, M Frederick, S Clees, D Mason, J O’Connor
Turbo Expo: Power for Land, Sea, and Air 58622, V04BT04A010, 2019
62019
Impact of turbulence on flame brush development of acoustically excited rod-stabilized flames
A Karmarkar, J O’Connor
Proceedings of the Combustion Institute 39 (2), 2139-2148, 2023
32023
Internal geometry effects on pressure-swirl atomizer spray behavior
CY Moon, A Karmarkar, A Kastengren, CF Powell, B Sforzo, A Kimber
AIAA SCITECH 2024 Forum, 1996, 2024
22024
Interaction between coherent and turbulent oscillations in non-reacting and reacting wake flows
A Karmarkar, J O'Connor
Journal of Fluid Mechanics 963, A13, 2023
12023
Swirl number effects on the blowoff limits of swirl-stabilized flames
I Rivera, C Birkbeck, C Torres, N Subasic, JR Camacho, A Karmarkar, ...
2024
Analysis of X-ray Phase Contrast Images to Study Fuel Sprays for Gas Turbine Engine Applications
A Karmarkar, CY Moon, A Kastengren, CF Powell, B Sforzo, A Kimber
AIAA SCITECH 2024 Forum, 2000, 2024
2024
Development of image processing methods for extracting quantitative parameters from x-ray images of spray flows
A Karmarkar, CY Moon, A Kastengren, C Powell, B Sforzo
Bulletin of the American Physical Society, 2023
2023
Role of Turbulence in Modifying the Coherent Heat Release Response of Acoustically Excited Rod-Stabilized Flames
A Karmarkar, J O’Connor
Turbo Expo: Power for Land, Sea, and Air 86953, V03AT04A048, 2023
2023
Interactions Between Coherent and Turbulent Oscillations and Their Impact on the Dynamics of Flames and Flow Fields
A Karmarkar
The Pennsylvania State University, 2022
2022
Impact of turbulence on the response of flames to external coherent excitation
A Karmarkar, J O'Connor
APS Division of Fluid Dynamics Meeting Abstracts, P11. 003, 2021
2021
Impact of precessing vortex core dynamics on the thermoacoustic instabilities in a swirl stabilized combustor
A Karmarkar, S Gupta, I Boxx, S Hemchandra, J O'Connor
arXiv preprint arXiv:2011.14662, 2020
2020
Impact of air splits in a dual-stream swirler on fuel-air mixing and thermoacoustic instability in a swirl stabilized high pressure combustor
A Karmarkar, J Yoon, I Boxx, J O’Connor
2020
The system can't perform the operation now. Try again later.
Articles 1–16