Modeling of swirl in turbulent flow systems

DG Sloan, PJ Smith, LD Smoot - Progress in Energy and Combustion …, 1986 - Elsevier
The standard κ-ϵ equations and other turbulence models are evaluated with respect to their
applicability in swirling, recirculating flows. The turbulence models are formulated on the …

Effects of air swirl on the combustion and emissions characteristics of a cylindrical furnace fueled with diesel-biodiesel-n-butanol and diesel-biodiesel-methanol …

M Amiri, A Shirneshan - Fuel, 2020 - Elsevier
In this research, the effects of air swirling on the emission and combustion characteristics of
a cylindrical furnace fueled with various diesel-biodiesel-n-butanol and diesel-biodiesel …

An experimental study of emission characteristics from cylindrical furnace: Effects of using diesel-ethanol-biodiesel blends and air swirl

N Motamedifar, A Shirneshan - Fuel, 2018 - Elsevier
In this research, experimental investigation was undertaken to find the effects of air swirling
on pollutant emissions in a cylindrical combustion chamber fuelled with diesel-biodiesel …

Combustion characteristics of butanol‐Jet A‐1 fuel blends in a swirl‐stabilized combustor under the influence of preheated swirling air

M Kumar, CT Chong, S Karmakar - International Journal of …, 2022 - Wiley Online Library
Biofuels are carbon‐neutral alternative fuels, which have emerged as an important source of
energy for the aviation industry to reduce greenhouse gas emissions. Butanol is considered …

Calculation of the flow properties of a confined kerosene-spray flame

YE Banhawy, JH Whitelaw - AIAA Journal, 1980 - arc.aiaa.org
THE prediction of the hydrodynamic and thermal characteristics of spray flames requires
consideration of the two phases in the flowfield which are coupled through exchange …

Experimental investigation on combustion characteristics of novel preheated air swirl burner operating on the heavy oil fired furnace for reducing NOx emission

P Singh, H Singh, AK Singh - Energy Sources, Part A: Recovery …, 2023 - Taylor & Francis
This paper presents an experimental study carried out to evaluate the influence of air swirl
vane angles on pollutants in a heavy oil fuel fired furnace with a recuperator. A novel burner …

Influence of fuel volatility and spray parameters on combustion characteristics and NOx emission in a gas turbine combustor

NY Sharma, SK Som - Applied Thermal Engineering, 2004 - Elsevier
The main thrust in research in the field of gas turbine combustion centers around a clean
emission, a low liner wall temperature, a desirable exit temperature distribution for turbo …

Liquid jet breakup and atomization by annular swirling gas jet

A Dunand, JL Carreau, F Roger - Atomization and sprays, 2005 - dl.begellhouse.com
In spray systems, swirl motion is generally imparted to the liquid jet in order to favor its
fragmentation. In coaxial atomization applications, however, due to its higher momentum …

Energy and exergy balance in a gas turbine combustor

A Datta, SK Som - … of the Institution of Mechanical Engineers …, 1999 - journals.sagepub.com
An energy and exergy balance in the process of spray combustion in a model tubular gas
turbine combustor has been made to determine the combustion efficiency and second law …

Thermodynamic irreversibilities and second law analysis in a spray combustion process

A Datta, SK Som - Combustion science and technology, 1999 - Taylor & Francis
A theoretical model of exergy analysis, based on availability transfer and flow availability, in
the process of spray combustion has been developed to evaluate the total thermodynamic …