Velocity and heat flow in a composite two fluid system

We describe the stress energy of a fluid with two unequal stresses and heat flow in terms of two perfect fluid components. The description is in terms of the fluid velocity overlap of the components, and makes no assumptions about the equations of state of the perfect fluids. The description is appl...

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Veröffentlicht in:	Journal of mathematical physics 2011-10, Vol.52 (10), p.102503-102503-9
Hauptverfasser:	Krisch, J. P., Glass, E. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Flow velocity Fluid dynamics Mathematical methods in physics Mathematical models Mathematics Physics Sciences and techniques of general use
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	We describe the stress energy of a fluid with two unequal stresses and heat flow in terms of two perfect fluid components. The description is in terms of the fluid velocity overlap of the components, and makes no assumptions about the equations of state of the perfect fluids. The description is applied to the metrics of a conformally flat system and a black string.
ISSN:	0022-2488 1089-7658
DOI:	10.1063/1.3654158