Chemiluminescence as a diagnostic in studying combustion instability in a practical combustor
MJ Bedard, TL Fuller, S Sardeshmukh… - Combustion and …, 2020 - Elsevier
Prediction of combustion instability is essential in reducing development costs of large scale
rocket engines. Recently, high fidelity CFD models have shown some ability to represent the …
rocket engines. Recently, high fidelity CFD models have shown some ability to represent the …
Flame dynamics during combustion instability in a high-pressure, shear-coaxial injector combustor
S Srinivasan, R Ranjan, S Menon - Flow, Turbulence and Combustion, 2015 - Springer
We present a large-eddy simulation based investigation of combustion instability in the
Continuous Variable Resonance Combustor (CVRC); a high-pressure, shear-coaxial …
Continuous Variable Resonance Combustor (CVRC); a high-pressure, shear-coaxial …
Influence of angled dispersion gas on coaxial atomization, spray and flame formation in the context of spray-flame synthesis of nanoparticles
Liquid atomization determines the initial conditions for flame formation and particle
synthesis. Without a stable flame, high droplet velocities and thus short droplet residence …
synthesis. Without a stable flame, high droplet velocities and thus short droplet residence …
Quasi-1D modeling of heat release for the study of longitudinal combustion instability
A method for obtaining combustion response functions from experiments or detailed
computational fluid dynamic (CFD) analyses is described and used in a quasi one …
computational fluid dynamic (CFD) analyses is described and used in a quasi one …
The impacts of three flamelet burning regimes in nonlinear combustion dynamics
TM Nguyen, WA Sirignano - Combustion and Flame, 2018 - Elsevier
Axisymmetric simulations of a liquid rocket engine are performed using a delayed detached-
eddy-simulation (DDES) turbulence model with the Compressible Flamelet Progress …
eddy-simulation (DDES) turbulence model with the Compressible Flamelet Progress …
Transform & learn: A data-driven approach to nonlinear model reduction
T paper proposes a new surrogate modeling approach that unites advantages from two
approaches to nonlinear system approximation: projection-based model reduction and …
approaches to nonlinear system approximation: projection-based model reduction and …
Approaches for comparing numerical simulation of combustion instability and flame imaging
Combustion dynamics are controlled by the coupling between heat addition and gas
dynamic modes, and their direct measurement and comparisons with prediction are key to …
dynamic modes, and their direct measurement and comparisons with prediction are key to …
Neural network flame closure for a turbulent combustor with unsteady pressure
In this paper, neural network (NN)-based models are generated to replace flamelet tables for
subgrid modeling in large-eddy simulations of a single-injector liquid-propellant rocket …
subgrid modeling in large-eddy simulations of a single-injector liquid-propellant rocket …
Jet flapping and its effect on flame oscillations in the SPP1980 SpraySyn burner
The present research work aims in investigating the large-scale jet flapping instability during
the primary breakup process and its effects on the liquid shedding and the resulting flame …
the primary breakup process and its effects on the liquid shedding and the resulting flame …
Modes of laser spark ignition of a model rocket combustor
View Video Presentation: https://doi. org/10.2514/6.2023-2377. vid The mechanics of laser
induced spark ignition of non-premixed gaseous methane and oxygen are investigated in a …
induced spark ignition of non-premixed gaseous methane and oxygen are investigated in a …