Diffusion in a Fractal System
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P.K. Makri; G. Romanos; T. Steriotis; N.K. Kanellopoulos; A.Ch. Mitropoulos
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Article
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1998
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Elsevier Science
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English
β 49 KB
The surface geometry of Vycor porous glass was examined by using the relative permeability (PR) technique in a H2O/He system. At a water relative pressure of approximately 0.3, a maximum is observed on the PR curve. This maximum is explained in terms of geometrical changes taking place due to the de