Empirical correlations for prediction of permeability of gases/liquids through polymers
โ Scribed by G.S. Patil; M. Bora; N.N. Dutta
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 437 KB
- Volume
- 101
- Category
- Article
- ISSN
- 0376-7388
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An experimental method for measuring the permeability for flow through equiaxiai mushy zones of Pb-Sn alloys was devised. With Pb-Sn alloys, dendritic structures could be maintained during the permeability tests. The volume fraction of liquid was varied from 0.31 to as high as 0.49. With the results
Novel correlations are proposed for the solubility coefficients of gases (S) as well as the parameters of the dual mode sorption isotherms k D and b in polymers. They are based on the concept of molecular surface areas of dissolved species. Van der Waals surface areas (WSA) as estimated using UNIFAC