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Volume 23, Issue 4
On the Effects of Reactant Flow Rarefaction on Heterogeneous Catalysis: A Regularized Lattice Boltzmann Study

Giacomo Falcucci, Andrea Montessori & Sauro Succi

DOI: 10.4208/cicp.OA-2016-0250

Commun. Comput. Phys., 23 (2018), pp. 1279-1288.

Published online: 2018-04

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  • Abstract

In this paper, a numerical investigation on heterogeneous catalysis is performed by means of a Regularized Lattice BGK approach. The effects of different values of the reactant flow Knudsen numbers are evaluated, in terms of conversion efficiency and penetration inside the structure of a nano-porous gold ingot. The results are in line with experimental evidence in the literature and open interesting perspectives for the optimal design of future nano-catalytic devices.

  • Keywords

Lattice Boltzmann, Nano-porous catalysts, heterogeneous catalysis.

  • AMS Subject Headings

76P05

  • Copyright

COPYRIGHT: © Global Science Press

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@Article{CiCP-23-1279, author = {Giacomo Falcucci, Andrea Montessori and Sauro Succi}, title = {On the Effects of Reactant Flow Rarefaction on Heterogeneous Catalysis: A Regularized Lattice Boltzmann Study}, journal = {Communications in Computational Physics}, year = {2018}, volume = {23}, number = {4}, pages = {1279--1288}, abstract = {

In this paper, a numerical investigation on heterogeneous catalysis is performed by means of a Regularized Lattice BGK approach. The effects of different values of the reactant flow Knudsen numbers are evaluated, in terms of conversion efficiency and penetration inside the structure of a nano-porous gold ingot. The results are in line with experimental evidence in the literature and open interesting perspectives for the optimal design of future nano-catalytic devices.

}, issn = {1991-7120}, doi = {https://doi.org/10.4208/cicp.OA-2016-0250}, url = {http://global-sci.org/intro/article_detail/cicp/11216.html} }
TY - JOUR T1 - On the Effects of Reactant Flow Rarefaction on Heterogeneous Catalysis: A Regularized Lattice Boltzmann Study AU - Giacomo Falcucci, Andrea Montessori & Sauro Succi JO - Communications in Computational Physics VL - 4 SP - 1279 EP - 1288 PY - 2018 DA - 2018/04 SN - 23 DO - http://doi.org/10.4208/cicp.OA-2016-0250 UR - https://global-sci.org/intro/article_detail/cicp/11216.html KW - Lattice Boltzmann, Nano-porous catalysts, heterogeneous catalysis. AB -

In this paper, a numerical investigation on heterogeneous catalysis is performed by means of a Regularized Lattice BGK approach. The effects of different values of the reactant flow Knudsen numbers are evaluated, in terms of conversion efficiency and penetration inside the structure of a nano-porous gold ingot. The results are in line with experimental evidence in the literature and open interesting perspectives for the optimal design of future nano-catalytic devices.

Giacomo Falcucci, Andrea Montessori and Sauro Succi. (2018). On the Effects of Reactant Flow Rarefaction on Heterogeneous Catalysis: A Regularized Lattice Boltzmann Study. Communications in Computational Physics. 23 (4). 1279-1288. doi:10.4208/cicp.OA-2016-0250
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