Algerian Journal of Renewable Energy and Sustainable Development
Volume 5, Numéro 2, Pages 219-226
2023-12-31
Towards Sustainable Energy: Numerical Assessment Of Hydrogen Combustion In Turbulent Environments
Authors : Rouan Serik Habib . Ahmed Amine Larbi . Sara Zatir . Abdelkader Harrouz . Senouci Med . Bounif Abdelhamid .
Abstract
In this study, we focus on the combustion of innovative fuels such as hydrogen, emphasizing its role as a promising alternative in the field of renewable energy. We examine turbulent diffusion flames (H2/Air) using the second-order turbulence model and the flamelet model (FM), based on the assumed probability density function (PDF) approach as a combustion model. The main objective is to analyze the structure and behavior of these flames while evaluating the performance of models (RSM/PDF) in predicting hydrogen combustion within a turbulent diffusion flame. This approach is part of a broader perspective aimed at exploring the potential of hydrogen as a renewable energy source. The numerical results for dynamic and scalar fields are compared with experimental data from DLR Stuttgart. This comparison reveals a highly satisfactory agreement, with numerical results generally aligning with those from experiments, further reinforcing hydrogen's position as a promising alternative in the landscape of renewable energy.
Keywords
New fuels Hydrogen Turbulent diffusion flame Assumed PDF RSM/PDF Flamelet model
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