Dynamic Determination of Capillary Conductivity Extended for Non-Negligible Membrane Impedance1
- E. E. Miller and
- D. E. Elrick2
W. R. Gardner's recent method for determining capillary conductivity from the transient outflow of a slab following a small step-change of pressure has been extended to cases in which the impedance of the supporting membrane or porous plate must be taken into account. From this theoretical result a practical method is developed employing all of the experimental data (not just the exponential tail) for determining K values accurate within the inherent limits of the data.Please view the pdf by using the Full Text (PDF) link under 'View' to the left.
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