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Influence of Wood Structure and Properties' Anisotropy on its Air Permeability Calculation

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Yu.A. Varfolomeev, L.A. Badanina

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UDС

674.048

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Abstract

Mathematical models in Cartesian and polar coordinates have been developed for registration of cylinder wood anisotropy when determining air filtration based on Darcy law. It has been found out that calculation of wood permeability of tree species that easily undergo impregnation (birch, aspen) is more accurate in polar coordinates.

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Influence of Wood Structure and Properties' Anisotropy on its Air Permeability Calculation

 

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