Results 71 to 80 of about 1,438 (176)

Investigation of the inverse crashing behavior of thin-walled shells filled with Flamelet-Generated Manifold foam and prediction of energy absorption utilizing artificial neural networks

Results in Materials
In this study, the energy absorption capability of thin-walled shells filled with foam with Functional properties with inverse deformation mode has been numerically evaluated.
Vahid Yousefi Ramandi, Mahmoud Mosavi Mashhadi, Keivan Hosseini safari, Mohammad Mahdi Kheirikhah   +3 more
doaj   +1 more source

Multiple mapping conditioning in homogeneous reacting flows [PDF]

, 2007
Multiple mapping conditioning (MMC) is used to model local extinction and reignition phenomena in homogeneous, isotropic decaying turbulence. It is recognized that mixture fraction alone is not sufficient to account for turbulent scalar fluctuations and ...
Cleary, M. J., Kronenburg, A.
core  

Issue Information

Safety Science and Technology, Volume 1, Issue 1, March 2026.
No abstract is available for this article.
wiley   +1 more source

A comparative study on ammonia-air and ammonia-oxygen combustion in a gas turbine combustor: Flow/flame interactions and NOx emissions

Case Studies in Thermal Engineering
In this study, ammonia combustion was numerically investigated within a gas turbine combustor model to explore its potential for ammonia-based energy applications.
Mohammed El-Adawy, Mohamed Hamdy, Medhat A. Nemitallah   +2 more
doaj   +1 more source

Flame dynamics of air-diluted methanol spray combustion in confined swirling vitiated hot coflow

Applications in Energy and Combustion Science
This study employs swirling hot coflow to ensure improved fuel-air mixture and stable flame, which are essential for designing low-emission, swirl-stabilized combustors.
Zafar Alam, Bharat Bhatia, Ashoke De
doaj   +1 more source

A Priori Analysis of a Compressible Flamelet Model using RANS Data for a Dual-Mode Scramjet Combustor [PDF]

In an effort to make large eddy simulation of hydrocarbon-fueled scramjet combustors more computationally accessible using realistic chemical reaction mechanisms, a compressible flamelet/progress variable (FPV) model was proposed that extends current FPV
Drozda, Tomasz G., Lacaze, Guilhem, McDaniel, James C., Oefelein, Joseph, Quinlan, Jesse R.   +4 more
core   +1 more source

Turbulent Flame Behavior near Blow-Off in Multi-Stage Swirl Combustors: A Hybrid RANS-LES Study

Aerospace
Advances in high-performance computing have expanded the use of computational fluid dynamics (CFD) for reacting-flow analysis; however, simulations involving detailed flame kinetics remain computationally intensive for many practical systems.
Marcel Ilie, Brandon O'Brien
doaj   +1 more source

FGM vs ATF: A comparative LES analysis in predicting the flame characteristics of an industrial lean premixed burner for gas turbine applications

Fuel Communications
In the pursuit of decarbonization, the reduction of greenhouse gas emissions from power generation through gas turbine (GT) engines plays a crucial role in the whole industrial sector.
G. Lemmi, S. Castellani, P.C. Nassini, A. Picchi, S. Galeotti, R. Becchi, A. Andreini, G. Babazzi, R. Meloni   +8 more
doaj   +1 more source

Non-premixed combustion and NO_X emission characteristics in a micro gas turbine swirl combustor fueled by methane and ammonia at various heat loads. [PDF]

Heliyon, 2023
Wang Y, Liu J, Wang L, Fu Z, Weng P.
europepmc   +1 more source

Numerical and experimental analysis of the formation of nitrogen oxides in a non-premixed industrial gas burner

Results in Engineering
Nitrogen oxides (NOx) formation in a non-premixed industrial gas burner is analyzed with Reynolds-averaged Navier-Stokes (RANS) computational fluid dynamics, using the Flamelet Generated Manifold (FGM) approach for chemistry and the Reynolds stress model
Andrea Ortolani, Jason Yeadon, Ben Ruane, Manosh C. Paul, M. Sergio Campobasso   +4 more
doaj   +1 more source