Convective instability in porous media during solidification
β Scribed by In G. Hwang
- Publisher
- American Institute of Chemical Engineers
- Year
- 2001
- Tongue
- English
- Weight
- 261 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0001-1541
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π SIMILAR VOLUMES
## Abstract The stability of a thermally stratified, saturated porous media through which mass is being ejected is considered theoretically. The stability parameter is a flow modified D'ArcyβRayleigh number and is a function of a single scalar variable, the dimensionless throughβflow strength. Resu
Exact analytical solutions have been obtained for a hydrothermal system consisting of a horizontal porous layer with upward through#ow. The boundary conditions considered are constant temperature, constant pressure at the top, and constant vertical temperature gradient, constant Darcy velocity at th
## Abstract Exact analytical solutions of the critical Rayleigh numbers have been obtained for a hydrothermal system consisting of a horizontal porous layer with temperatureβdependent viscosity. The boundary conditions considered are constant temperature and zero vertical Darcy velocity at both the