Results 131 to 140 of about 17,301 (197)

Assessment of Flamelet Generated Manifold Approach With Inclusion of Stretch Effects of Pure Hydrogen Flames

Volume 3A: Combustion, Fuels, and Emissions, 2023
Hydrogen provides the most significant potential to meet the net-zero carbon target for the power generation and aviation propulsion, since it can be directly used in gas turbines. Its high energy density, higher auto-ignition temperatures, and ability
M. Amerighi   +6 more
semanticscholar   +1 more source

Accuracy Improvement of Flamelet Generated Manifold (FGM) Model in Modeling Partially Premixed Combustion Systems by Combining Machine Learning

ASME 2023 Gas Turbine India Conference, 2023
Reducing the cost of reacting flow modeling is at the core of combustion modeling research. The Flamelet Generated Manifold approach (FGM) is one of the popular modeling methods developed to meet such requirements.
Sourabh Shrivastava   +4 more
semanticscholar   +1 more source

Numerical Investigation of Steam Injection in a Premixed Swirl-Stabilized Methane-Air Flame Using the Flamelet-Generated-Manifold Method

Volume 3B: Combustion, Fuels, and Emissions, 2023
A promising concept to further improve the efficiency of aircraft gas turbines while reducing pollutant emissions is the injection of water steam in the combustor.
Marius Köhler   +2 more
semanticscholar   +1 more source

Towards Best Practice for Predicting a Lifted Hydrogen Diffusion Flame Using a Flamelet Generated Manifold Approach

Volume 3A: Combustion, Fuels, and Emissions, 2023
This paper examines a lifted turbulent H2/N2 diffusion flame in a vitiated co-flow, using a Flamelet Generated Manifold (FGM) combustion model. FGM is commonly used in combusting simulations in the gas turbine industry as it is cheaper than solving ...
Ashley van Bruygom   +2 more
semanticscholar   +1 more source

Numerical Simulations of a Lifted Hydrogen Jet Flame Using Flamelet Generated Manifold Approach

Journal of Engineering For Gas Turbines and Power, 2022
A turbulent lifted H2/N2 jet flame in a vitiating co-flow environment is numerically investigated, using the Flamelet Generated Manifold (FGM) combustion model with Large Eddy Simulations (LES).
Yu Xia   +5 more
semanticscholar   +1 more source

Application of Flamelet-Generated Manifolds and Flamelet Analysis of Turbulent Combustion

International Journal for Multiscale Computational Engineering, 2006
Three-dimensional direct numerical simulations are performed of turbulent combustion ofinitially spherical flame kernels. The chemistry is described by a progress variable which isattached to a flamelet library. The merits of this reduction process is studied in detail toassess the validity of the method.
Bastiaans, R.J.M.   +2 more
openaire   +2 more sources

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