State-of-the-art modeling of two-stage auto-ignition: Turbulence, evaporation and chemistry effects

Y Zhang, Q Peng, C Wang, Y Huang, P Zhou… - Energy Conversion and …, 2023 - Elsevier
Internal combustion engines are the dominant power sources in transport, accounting for
significant amounts of fuel consumption and pollutant emissions. Low-temperature …

A review of combustion parameters affecting length and flame structure

D Jabar, M Al-Fahham - AIP Conference Proceedings, 2024 - pubs.aip.org
Researchers in the field of combustion systems have focused on the issue of flame shape
and size inside the combustion chamber. Multiple investigations examining the flame profile …

An experimental study of interacting swirl flows in a model gas turbine combustor

RB Vishwanath, PM Tilak, S Chaudhuri - Experiments in Fluids, 2018 - Springer
In this experimental work, we analyze the flow structures emerging from the mutual
interaction between adjacent swirling flows at variable degrees of swirl, issued into a semi …

Droplet arrival pattern, clustering and settling velocity in a polydisperse droplet field

M Shyam Kumar, SR Chakravarthy - Experiments in Fluids, 2024 - Springer
Understanding the onset of clustering is an essential consideration in many engineering and
natural systems. High operating costs and sophisticated methods associated with the …

Effects of mixture distribution on localized forced ignition of stratified mixtures: a direct numerical simulation study

D Patel, N Chakraborty - Combustion Science and Technology, 2016 - Taylor & Francis
The influences of initial mixture distribution on localized forced ignition of globally
stoichiometric stratified mixtures have been analyzed using three-dimensional compressible …

Interaction of lean premixed flame with active grid generated turbulence

IA Mulla, R Sampath, SR Chakravarthy - Heat and Mass Transfer, 2019 - Springer
The present work adopts an active turbulence grid (ATG) with an aim to study the interaction
of a premixed flame with isotropic turbulence. The ATG allows control over turbulence …

Experimental study of burner geometry effect on the coherent structures, flashback, and flame front dynamics of unconfined and confined partially premixed swirling …

M Ahmed - 2020 - mspace.lib.umanitoba.ca
The effect of burner geometry (central fuel nozzle, mixing tube length, and flame
confinement) on the ensuing flowfield's coherent structures (precessing vortex core and …