Simulation of Melting Infiltration Process of Phase Change Material in Fiber Porous Ceramic

Ping Li; Ling Ke Zeng; Bo Wu; Xiao Su Cheng; Hui Wang; Ping An Liu

doi:10.4028/www.scientific.net/MSF.689.198

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HomeMaterials Science ForumMaterials Science Forum Vol. 689Simulation of Melting Infiltration Process of...

Simulation of Melting Infiltration Process of Phase Change Material in Fiber Porous Ceramic

Abstract:

According to the similarity of the infiltration continuous equation and the thermal conductivity differential equations, the infiltration model of molten salt to fiber porous ceramic is designed by using Fluent software. The results can reflect the actual process of melting infiltration. Furthermore, the influences of different infiltration ways on infiltration process, with the same volume but different radius pillar, are simulated. It is found that infiltration time can be shortened for pillar fibers porous ceramics with same volume. When increasing the radius, horizontal infiltration is superior to vertical infiltration for pillar fibers porous ceramics when <1 and vice versa.

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Periodical:

Materials Science Forum (Volume 689)

Pages:

198-203

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.689.198

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Online since:

June 2011

Authors:

Ping Li, Ling Ke Zeng, Bo Wu, Xiao Su Cheng, Hui Wang, Ping An Liu

Keywords:

Fiber Porous Ceramic, Infiltration, Melting, Numerical Simulation, Phase Change Materials (PCM)

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