Hall effect on thermal instability of Rivlin-Ericksen fluid in porous medium

• Autorzy: Sharma R. C. , Thakur K. D.
• Języki publikacji: EN

Abstrakty

EN

The thermal instability of electrically conducting Rivlin-Ericksen elastico-viscous fluid in porous medium is considered to include the Hall current in the presence of a vertical magnetic field. For the stationary convection, the Rivlin-Ericksen elastico-viscous fluid behaves like a viscous (Newtonian) fluid. The Hall current and medium permeability are found to have destabilizing effect, whereas the magnetic field has a stabilizing effect on the thermal instability problem for stationary convection. A sufficient condition for the non-existence of overstability is obtained.

Słowa kluczowe

EN

Hall current; thermal instability; Rivlin-Ericksen fluid; porous medium

PL

materiałoznawstwo

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: Applied Mechanics and Engineering
• Rocznik: 2000
• Tom: Vol. 5, no 2
• Strony: 355--366
• Opis fizyczny: Bibliogr. 12 poz.

Twórcy

autor

Sharma R. C.

autor

Thakur K. D.

• Department of Mathematics, Himachal Pradesh University, Summer Hill, Shimla - 171 005, INDIA