Gas diffusion through sheets of fibrous
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Lars Nilsson; Stig StenstrΓΆm
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Article
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1995
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Elsevier Science
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English
β 877 KB
Almtraet--Using a cell model to describe a fibrous porous medium theoretical expressions are deduced relating effective gas diffusivity to the volume fraction of the fibres. Cylindrical as well as band-shaped fibres are studied. The new models, which are based on solutions to the diffusion equation,