Investigation of sampling strategies for reduced-order models of rocket combustors
View Video Presentation: https://doi. org/10.2514/6.2021-1371. vid This work assesses the
efficiency and effectiveness of projection-based reduced-order models (ROMs) of complex …
efficiency and effectiveness of projection-based reduced-order models (ROMs) of complex …
PLATFORM: Parallel Linear Algebra Tool FOr Reduced Modeling
With advances in the scope of computational modeling methodologies, an increased focus
is being placed on the application of data-driven techniques to increasingly complex …
is being placed on the application of data-driven techniques to increasingly complex …
Feedback directions governing self-sustained thermoacoustic instability in rocket engine combustors
The occurrence of high-frequency (> 1000 Hz) thermoacoustic instability (TAI) sustained by
mutual feedback among the acoustic field, heat release rate oscillations, and hydrodynamic …
mutual feedback among the acoustic field, heat release rate oscillations, and hydrodynamic …
[HTML][HTML] Impulse generated from detonation waves in non-premixed and partially premixed reactants
K Mikoshiba, SV Sardeshmukh, SD Heister - Applications in Energy and …, 2024 - Elsevier
Rotating detonation engines (RDEs) are the subject of research in the combustion
community due to the prospects of enhanced thermal efficiency and power density when …
community due to the prospects of enhanced thermal efficiency and power density when …
Analytical Characterization of Low-Frequency Instabilities in a Simple Duct System
B Suksupaet, D Kim - International Journal of Aeronautical and Space …, 2024 - Springer
Low-frequency bulk instabilities are prevalent phenomena encountered in various
combustion systems including laminar burners, gas turbine combustors, rockets, and …
combustion systems including laminar burners, gas turbine combustors, rockets, and …
Parametric Modeling of Multi-Injector Rocket Combustors using Component-based Reduced-Order Modeling Framework
C Huang - AIAA SCITECH 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-0557. vid Even with the most
advanced computational capabilities, high-fidelity (eg, large-eddy) simulations of full-scale …
advanced computational capabilities, high-fidelity (eg, large-eddy) simulations of full-scale …
Component-Based Reduced-Order Modeling of Rocket Combustion Dynamics in Multi-Injector Configurations
B Gatza, C Huang - AIAA SCITECH 2025 Forum, 2025 - arc.aiaa.org
In the current work, we establish a component-based reduced-order modeling framework to
enable accurate and efficient parametric modeling of large-scale rocket engines by …
enable accurate and efficient parametric modeling of large-scale rocket engines by …
Investigations of Multi-Zonal Modeling Strategy for Rocket Combustion Dynamics
Even with advances in modern computational capabilities, high-fidelity (eg, large eddy)
simulations of rocket combustors remain expensive. In this work, we develop a multi-zonal …
simulations of rocket combustors remain expensive. In this work, we develop a multi-zonal …
Flamelet/Progress Variable Formulation with Pressure Variations for Modeling Rocket Combustion Dynamics
A zonal, multi-physics modeling framework for dynamic combustion processes, that can
capture relevant local physics and simulate system behavior while significantly reducing …
capture relevant local physics and simulate system behavior while significantly reducing …
[PDF][PDF] Dynamical systems and complex systems approach to study transition to thermoacoustic instability in a model multi element rocket combustor
K PRAVEEN - 2022 - researchgate.net
Combustors in modern high-performing rocket engines are prone to transverse
thermoacoustic instability characterized by large amplitude high-frequency acoustic …
thermoacoustic instability characterized by large amplitude high-frequency acoustic …