𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Thermomechanical effects in the flow of a fluid in porous media

✍ Scribed by M.S. Mongiovì

Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
553 KB
Volume
35
Category
Article
ISSN
0895-7177

No coin nor oath required. For personal study only.

✦ Synopsis

This paper deals with analysis, by methods of extended thermodynamics, of the thermomechanical effects which arise in the flow of a weakly viscous fluid in a porous medium. Under the hypothesis that the fluid fills all the interstices among the powder and that the size of the powder grains and of the interstices is much lower than a suitable characteristic length, linearized field equations are written, which include, in a natural way, terms which take into account the Dufour, Soret, and virtual mass effects. As a limiting case when the evolution time of the heat flux goes to infinite and no entropy flux is carried, the flow of liquid helium II in a porous medium is obtained.

📜 SIMILAR VOLUMES

Susceptibility effects in porous media i
Susceptibility effects in porous media in the presence of flow
✍ Min-Ying Su; Orhan Nalcioglu 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 624 KB

## Abstract Magnetic resonance (MR) imaging of microvascular flow is an important topic in biomedicine because it permits access to the functional state of a biologic system. The internal heterogeneous magnetic field due to susceptibility differences within tissues is one of the factors that can af

Flow of a FENE Fluid in Packed Beds or P
Flow of a FENE Fluid in Packed Beds or Porous Media
✍ William Kozicki 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 262 KB 👁 1 views

## Abstract An analysis describing viscoelastic flow of a FENE fluid in packed beds or porous media is presented based on the capillary hybrid model of the flow. A close similarity is revealed between the functional relationship of the reduced elongational viscosity to and that relating the reduced