Simultaneous recovery of porosity (porosity seed) and total heat transmission in fibrous porous materials

Y.-S. Xu, B. Wu, Y.-Q. Zheng, Jintu Fan

Research output: Journal article publicationJournal articleAcademic researchpeer-review

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Abstract

We present an inverse analysis of the conductive and radiative heat transfer problem in fibrous porous materials. The porosity and total heat transmission are simultaneously recovered in the finite-volume method and genetic algorithm scheme for both uniform and nonuniform porosity distributions. We solve the heat transfer equations directly to obtain the total heat transmission that defines the objective function to be minimized in the inverse analysis. The results show that the combined scheme is an effective tool for the inverse analysis of fibrous porous materials. © 2013 Chinese Physical Society and IOP Publishing Ltd.
Original languageEnglish
Article number064704
JournalChinese Physics Letters
Volume30
Issue number6
DOIs
Publication statusPublished - 1 Jun 2013
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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