Lattice Boltzmann Modeling of Advection-Diffusion Transport with Electrochemical Reactions
Author
Summary, in English
It is here been shown that LBM can be used to evaluate the microscale effect of electrochemical reactions on the transport processes and some potential risk of hot spots to reduce harming interaction sites. The electrochemical potential is gradually increased along the flow direction as the species come in contact with each other. There is a potential risk for a hot spot when the active interacting species reach a catalytic layer and the smooth flow pattern is disturbed. Improving the flow structure by the catalytic interface can increase interaction of the reforming reactions and the electrochemical reactions, which in turn can improve the cell performance.
Department/s
Publishing year
2013
Language
English
Publication/Series
Proceedings of the ASME 10th International Fuel Cell Science, Engineering and Technology Conference
Document type
Conference paper
Topic
- Energy Engineering
Keywords
- Potential
- Fluid flow
- Mass diffusion
- Heat transport
- LBM
- Microscale
- SOFC
- Porous media
Conference name
ASME 10th International Fuel Cell Science, Engineering and Technology Conference
Conference date
2013-07-14
Conference place
Minneapolis, Minnesota, United States
Status
Published
Research group
- heat transfer