Uncertainty quantification analysis of Reynolds-averaged Navier–Stokes simulation of spray swirling jets undergoing vortex breakdown
The computational fluid dynamics-based design of next-generation aeronautical combustion
chambers is challenging due to many geometrical and operational parameters to be …
chambers is challenging due to many geometrical and operational parameters to be …
Impact of scalar mixing uncertainty on the predictions of reactor-based closures: Application to a lifted methane/air jet flame
This work is devoted to quantify the predictive uncertainty in RANS simulation of a non-
premixed lifted flame due to uncertainty in the model parameters of the scalar dissipation …
premixed lifted flame due to uncertainty in the model parameters of the scalar dissipation …
Unsteady RANS simulations with uncertainty quantification of spray combustor under liquid rocket engine relevant conditions
View Video Presentation: https://doi. org/10.2514/6.2023-2148. vid We present the
numerical characterization under uncertainty of a single-element liquid-rocket-engine fueled …
numerical characterization under uncertainty of a single-element liquid-rocket-engine fueled …
Assessment of subgrid dispersion models for large-eddy simulations of turbulent jet flows with dilute spray droplets
High-fidelity simulations for polydispersed sprays in the Eulerian–Lagrangian framework
need to incorporate subgrid-scale effects in the particle evolution equations. Although the …
need to incorporate subgrid-scale effects in the particle evolution equations. Although the …
Direct numerical simulation of vortex breakdown in evaporating dilute sprays
The effects of different vortex breakdown states on the evaporation process characterizing
air-acetone vapor swirling jets laden with liquid acetone droplets in the dilute regime are …
air-acetone vapor swirling jets laden with liquid acetone droplets in the dilute regime are …
Injection of LOX spray in Methane cross-flow RANS modeling uncertainty quantification
J Liberatori, R Malpica Galassi, D Liuzzi… - AIAA Propulsion and …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-3570. vid This work presents the
numerical characterization under uncertainty of a pintle-injector liquid rocket engine thrust …
numerical characterization under uncertainty of a pintle-injector liquid rocket engine thrust …
A STOKES NUMBER-BASED STOCHASTIC IMPROVEMENT FOR DISPERSION MODEL FOR LARGE EDDY SIMULATION
To improve the fidelity of large eddy simulation (LES) of spray jet dispersion, a dynamic
subgrid dispersion model is proposed based on the Langevin-type stochastic framework to …
subgrid dispersion model is proposed based on the Langevin-type stochastic framework to …
Predictive simulations of ammonia spray dynamics and multi-regime combustion: fundamental physics and modeling aspects
L Angelilli - 2023 - repository.kaust.edu.sa
Because of its thermochemical qualities, ammonia is an attractive alternative to carbon-
based fuels. Indeed, the lack of carbon atoms in its molecular structure and the ease of …
based fuels. Indeed, the lack of carbon atoms in its molecular structure and the ease of …