Modeling and simulation of bluff body stabilized turbulent premixed flames

AL Comer, C Huang, BA Rankin… - 54th AIAA Aerospace …, 2016 - arc.aiaa.org
LUFF body stabilized turbulent premixed flames represent a canonical arrangement that has
been examined in depth by a number of experimental and computational studies. Bluff body …

Grid convergence studies of bluff body stabilized turbulent premixed combustion

AL Comer, SV Sardeshmukh, BA Rankin… - 55th AIAA Aerospace …, 2017 - arc.aiaa.org
I. Introduction sa canonical arrangement, bluff body stabilized turbulent premixed flames
have been investigated experimentally and computationally by a number of researchers due …

Flame extinction dynamics of lean premixed bluff-body stabilized flames

MK Geikie, K Ahmed - 53rd AIAA Aerospace Sciences Meeting, 2015 - arc.aiaa.org
I. Introduction uperior understanding of turbulent flame dynamics is essential for the
improvement of modern combustion system performance and energy production efficienc y …

Spatiotemporal characterization of flame-vortex interactions in bluff-body stabilized turbulent premixed flames using simultaneous high-repetition-rate OH-PLIF and …

AW Caswell, BA Rankin, B Huelskamp… - 53rd AIAA Aerospace …, 2015 - arc.aiaa.org
Combustion stability in turbulent premixed flames is desired for many applications including
aircraft engines. Anchoring the flames to a bluff body is one technique for stabilizing these …

Analyses of Bluff Body and Swirl-Stabilised Flames Using Large Eddy Simulation

JC Massey - 2019 - repository.cam.ac.uk
Premixed and partially premixed lean combustion is utilised in modern gas turbine systems,
since an improved efficiency and lower flame temperatures can be achieved, thereby …

Sensitivity analysis of bluff-body stabilized premixed flame large-eddy simulations

AL Comer, C Huang, S Sardeshmukh… - Journal of Propulsion …, 2021 - arc.aiaa.org
Bluff-body stabilized turbulent premixed flames represent a challenging canonical
configuration for computational simulation and validation. Past simulation results from many …

On the evolution of vorticity for bluff-body stabilized premixed flames

Z Carr, D Forliti - 48th AIAA Aerospace Sciences Meeting Including the …, 2010 - arc.aiaa.org
ODERN air-breathing propulsion systems continue to rely on the combustion of hydrocarbon
fuels. Moreover, bluff-body flame holders are a common method of flame stabilization in …

Large eddy simulation of bluff body stabilised turbulent premixed flames

R Rydén, LE Eriksson… - … Expo: Power for …, 1993 - asmedigitalcollection.asme.org
Flow calculations for a premixed flame behind a bluff body flame holder using a
conventional finite difference code with a standard k-ε turbulence model have been found to …

A numerical investigation of the flame structure and blowoff characteristics of a bluff-body stabilized turbulent premixed flame

B Wu, X Zhao, BR Chowdhury, BM Cetegen, C Xu… - Combustion and …, 2019 - Elsevier
Bluff-body stabilized premixed flames have been a subject of significant technological
interest in practical combustion devices. A collaborative computational-experimental effort is …

Characteristics of bluff body stabilized turbulent premixed flames

AM Briones, B Sekar… - … Expo: Power for …, 2011 - asmedigitalcollection.asme.org
Non-reacting and reacting flows past typical flameholders are modeled with URANS and
LES. The continuity, momentum, energy, species, and turbulence governing equations are …