Abstract Large Eddy Simulation (LES) is a fundamental research tool to study gas turbines and aero-engine combustors. In LES, although rarely addressed systematically, it is known …
Abstract Large Eddy Simulation (LES) with Conjugate Heat Transfer (CHT) is used to analyze the impact of H 2-enrichment on the flame structure and combustion dynamics of a …
Y Cheng, T Jin, K Luo, Z Li, H Wang, J Fan - Aerospace Science and …, 2021 - Elsevier
Large eddy simulations (LES) of self-excited spray combustion instability in an aero-engine combustor are performed to investigate the mechanisms of combustion instability. Three …
Large-eddy simulation (LES) of a lean-premixed hydrogen turbulent jet flame with combustion instability (CI) in a low-swirl combustor (LSC) is performed by employing a …
AM Garcia, S Le Bras, J Prager, M Häringer… - Physics of …, 2022 - pubs.aip.org
The effects of hydrogen addition on the flame dynamics of a bluff-body stabilized methane– hydrogen turbulent flame are studied with large eddy simulation (LES). The LES is carried …
Large eddy simulations (LES) of a hydrogen enriched partially premixed gas turbine combustor are performed for various operating conditions for examining the fuel condition …
D Zhao - Journal of Thermal Science, 2022 - Springer
Unlike electric vehicles and electric aircrafts, hydrocarbon-fuelled (fossil) engine systems are much noisier. By conducting one-step chemical reaction-thermodynamics-acoustics …
A methodology is developed where the acoustic response of a swirl stabilized flame is obtained from a reduced set of simulations. Building upon previous analytical flame transfer …
Computationally efficient modeling of gas turbine combustion is challenging due to the chaotic multi-scale physics and the complex non-linear interactions between acoustic …