4 citations · 7 across the 3 of their papers we have counts for
4 papers
Role of flame localization in wavemaker regions on the suppression of combustion instability in turbulent partially-premixed methane flames
Abhishek Kushwaha, Bjarne Lieth, Isaac Boxx
The interaction between flame dynamics & hydrodynamic instabilities plays a fundamental role in determining the stability of swirl-stabilized combustors. In the present study, we i…
Spatial phase coherence in femtosecond coherent Raman scattering
Ali Hosseinnia, Michele Marrocco, Francesco Vergari +8
Conventional femtosecond coherent laser spectroscopy predominantly focuses on the temporal phase coherence through time- or frequency-resolved methods. In this work, we suggest an…
Coupled thermoacoustic interactions in hydrogen enriched lean combustion
Abhishek Kushwaha, Amitesh Roy, Ianko Chterev +2
In this paper, we present a framework to study the synchronization of flow velocity with acoustic pressure and heat-release rate in technically-premixed swirl flames. The framework…
Mitigation of limit cycle oscillations in a turbulent thermoacoustic system via delayed acoustic self-feedback
Ankit Sahay, Abhishek Kushwaha, Samadhan A. Pawar +3
We report the occurrence of amplitude death (AD) of limit cycle oscillations in a bluff body stabilized turbulent combustor through delayed acoustic self-feedback. Such feedback co…