Hybrid RANS-LES modeling of the aerothermal field in an annular hot streak generator for the study of combustor–turbine interaction
The adoption of lean-burn technology in modern aero-engines influences the already critical
aerothermal conditions at turbine entry, where the absence of dilution holes preserves the …
aerothermal conditions at turbine entry, where the absence of dilution holes preserves the …
On the emerging flow from a dual-axial counter-rotating swirler; LES simulation and spectral transition
F Vashahi, J Lee - Applied Thermal Engineering, 2018 - Elsevier
The LES of a dual counter-rotating axial swirler in a confined rectangular configuration was
performed under cold flow conditions. As the first objective of this paper, the grids were …
performed under cold flow conditions. As the first objective of this paper, the grids were …
Scale adaptive simulations of a swirl stabilized spray flame using flamelet generated manifold
The present work describes the main findings derived from CFD simulations of the swirl
stabilized spray flame experimentally investigated by Sheen [1]. Scale Adaptive Simulations …
stabilized spray flame experimentally investigated by Sheen [1]. Scale Adaptive Simulations …
Unsteady CFD investigation of effusion cooling process in a lean burn aero-engine combustor
The use of lean burning flames stabilized by highly swirling flows represents the most
effective technology to limit NOx emissions in modern aeroengine combustors. In these …
effective technology to limit NOx emissions in modern aeroengine combustors. In these …
[PDF][PDF] Assessment of a numerical procedure for scale resolved simulations of turbulent spray flames
A Andreini, D Bertini, L Mazzei… - Proceedings of the …, 2016 - combustion-institute.it
The present paper consists in a collection of CFD simulations with increasing geometrical
complexity aimed to investigate phenomena occurring in turbulent spray flames and to …
complexity aimed to investigate phenomena occurring in turbulent spray flames and to …
Flow Computations of Rib-Roughened Cooling Channels With RANS and Scale Resolving Simulation Models
İ Görgülü, E Hepkaya - … Power for Land, Sea, and Air, 2017 - asmedigitalcollection.asme.org
In this research, experimental studies conducted by Casarsa [1] were used as test case to
validate flow simulation methods. In the numerical simulations, four RANS turbulence …
validate flow simulation methods. In the numerical simulations, four RANS turbulence …
Multivariate Statistische Modellierung der Tropfenstartbedingungen für Euler-Lagrange-Simulationen von Triebwerksbrennkammern
S Holz - logos-verlag.de
Mit der vorliegenden Arbeit wurde erstmals ein statistisches Modell entwickelt, das die
Eigenschaften eines Sprays mit multivariaten Wahrscheinlichkeitsdichtefunktionen …
Eigenschaften eines Sprays mit multivariaten Wahrscheinlichkeitsdichtefunktionen …