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Experimental Demonstration of Entrance/Exit Effects on the Permeability Measurements of Porous Materials

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Academic year: 2021

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Fig. 1. Samples of foam samples characterized in this study.
Fig. 3. Individual, experimental and mathematical additions of pressure drop curves for different NC2733 specimens (d=0.6 mm).
Fig. 5. Total pressure drop for NCX1723 foams of different thicknesses.
Fig. 8. Unit pressure drop vs. thickness at different velocities for NCX1116 foams (d=1.4 mm).
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