In situ adaptive tabulation (ISAT) to accelerate transient computational fluid dynamics with complex heterogeneous chemical kinetics
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- 作者：Justin M. Blasi ; Robert J. Kee ; rjkee@mines.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：In situ adaptive tabulation (ISAT) ; Heterogeneous kinetics ; Catalysis ; Computational fluid dynamics ; Microchannel reformer
- 刊名：Computers & Chemical Engineering
- 出版年：2016
- 出版时间：4 January 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：36-42
- 全文大小：1257 K
文摘
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In situ adaptive tabulation (ISAT) is developed to accelerate modeling catalysis in CFD.
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ISAT approach is integrated into ANSYS Fluent via user defined functions.
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Approach demonstrated with 3D model of microchannel methane reformer.
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ISAT reduces computation time by factors of 10–20.
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Predicted results virtually identical to simulation without ISAT.