1–7 von 7 Ergebnissen
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    Coaxial Jet Flame Subject to Long-Wavelength Acoustic Oscillations

    Sirignano, William A. / Krieg, Jeremy | AIAA | 2016
    liquid-propellant rocket engine. Coaxial injection of fuel (outer flow) and oxygen (inner flow) is considered with chemical reaction in a thin ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Combustion Simulation of 82-Injector Rocket Engine

    Xiong, Juntao / Liu, Feng / Sirignano, William A. | AIAA | 2022
    -step chemical kinetic rates are simulated on the resolved scale to determine the effect of the burning rate. Application of kinetic rates on ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Neural Network Flame Closure for a Turbulent Combustor with Unsteady Pressure

    Shadram, Zeinab / Nguyen, Tuan M. / Sideris, Athanasios et al. | AIAA | 2020
    of a single-injector liquid-propellant rocket engine. In the most accurate case, separate NNs for each of the flame variables are designed ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Nonpremixed combustion in an accelerating turning transonic flow undergoing transition

    Cheng, Felix / Liu, Feng / Sirignano, William A. | Tema Archiv | 2008
    Mixing layers composed of gaseous fuel and oxidizer streams passing through curved channels with or without chemical reactions are studied ...

    Numerical Investigation of Diffusion Flame in Transonic Flow with Large Pressure Gradient

    Zhu, Yalu / Liu, Feng / Sirignano, William A. | AIAA | 2024
    -preserving splitting scheme for the stiff source terms in chemical reactions. Laminar and turbulent reacting flows in a mixing layer with a large ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Kinetics

    Spontaneous and Triggered Longitudinal Combustion Instability in a Single-Injector Liquid-Rocket Combustor

    Nguyen, Tuan M. / Sirignano, William A. | AIAA | 2019
    recently developed axisymmetric compressible flow solver. Turbulence is treated using delayed detached-eddy simulation, whereas chemical reactions ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Two-Dimensional Model for Liquid-Rocket Transverse Combustion Instability

    Sirignano, William A. / Popov, Pavel P. | AIAA | 2013
    circular combustion chamber are examined with the primary flow in the axial direction. Turbulent mixing of methane and gaseous oxygen with coaxial ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Kinetics