## A mathematical model is proposed for the concentration fietd between two membranes in an electrodiaitysis dc~~i~~tio~ cell. A spacer tilts this space and the, flow and the concentration field are considered in the presence of this spacer and without the assumption of infinite mixing. An integra
A mathematical model for the flow in an electrodialysis cell
โ Scribed by David Pnueli; Gershon Grossman
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 355 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0011-9164
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โฆ Synopsis
An analytical solution is presented for the flow between two parallel plates in the presence of a net-like material. A mathematical model is postulated CO simulate the flow in an electrodialysis ceil, i.e., between two membranes in the presence of a "spacer". Darcy's law is extended to include this model. Beside the analytical solution, a single non-dimensional number is shown to characterize the spacer.
๐ SIMILAR VOLUMES
The proposed "'mesh step" model rcprcscnts the mass transfer process as a laminar concentration boundary layer whose development is periodically interrupted. The boundary layer develops along a given characteristic Iength at the end of which it undergoes partial mixing, i.e., it regresses to an earl