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Titolo:
FLOW OF A FLUID OF GRADE-2 BETWEEN 2 ECCENTRIC ROTATING SPHERES
Autore:
ABUELHASSAN A; WAHAB MA; ELBAKRY MY;
Indirizzi:
BENHA UNIV,FAC SCI,DEPT PHYS BANHA EGYPT CAIRO UNIV,FAC SCI,DEPT PHYS CAIRO EGYPT
Titolo Testata:
Zeitschrift fur angewandte Mathematik und Physik
fascicolo: 2, volume: 47, anno: 1996,
pagine: 313 - 332
SICI:
0044-2275(1996)47:2<313:FOAFOG>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
CompuMath Citation Index
CompuMath Citation Index
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
A. Abuelhassan et al., "FLOW OF A FLUID OF GRADE-2 BETWEEN 2 ECCENTRIC ROTATING SPHERES", Zeitschrift fur angewandte Mathematik und Physik, 47(2), 1996, pp. 313-332

Abstract

The isothermal, stationary and isochoric flow of a fluid of grade twobetween a pair of rotating eccentric spheres is investigated. The equations of motion of first and second order are formulated and solved for the first order only. However, the equation of second order indicates the presence of secondary flow. The stress distributions are computed and used to determine the resultant forces and torques acting on the stationary outer sphere. An important result For rheometry is that the resultant torques can be used to determine the coefficient of viscosity, while the resultant force in the direction of the axis of symmetry may be employed to determine the second normal stress difference.

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Documento generato il 25/11/20 alle ore 09:55:31