Waves in Radiating Fluids

1996 ◽  
Vol 456 ◽  
pp. 879 ◽  
Author(s):  
T. J. Bogdan ◽  
M. Knoelker ◽  
K. B. MacGregor ◽  
E.-J. Kim
Keyword(s):  
Radiating Fluids

Second-order coefficients for radiating fluids

1985 ◽  
Vol 291 ◽  
pp. 447 ◽  
Author(s):  
D. Jou ◽  
D. Pavon
Keyword(s):  
Second Order ◽  
Radiating Fluids

Invariance concepts and scalability of two-temperature astrophysical radiating fluids

2011 ◽  
Vol 336 (1) ◽  
pp. 201-205 ◽  
Author(s):  
E. Falize ◽  
A. Dizière ◽  
B. Loupias
Keyword(s):  
Radiating Fluids ◽  
Two Temperature

Convective Instability of Rotating Radiating Fluids

1980 ◽  
Vol 102 (2) ◽  
pp. 268-272 ◽  
Author(s):  
S. O. Onyegegbu
Keyword(s):  
Convective Instability ◽  
Oscillatory Convection ◽  
Bénard Problem ◽  
Benard Problem ◽  
Radiating Fluids

The Benard problem of a rotating radiating nongray fluid is examined analytically for both stationary and oscillatory convection. Radiation is modeled by the Milne-Eddington approximation. The time derivatives are retained in the disturbance equations and both types of instability were studied using the same approximating functions. Results presented show that, in the presence of rotation, radiation increases the zone in which overstability is the preferred mode of instability.

Scaling laws for radiating fluids: the pillar of laboratory astrophysics

2009 ◽  
Vol 322 (1-4) ◽  
pp. 107-111 ◽  
Author(s):  
E. Falize ◽  
S. Bouquet ◽  
C. Michaut
Keyword(s):  
Scaling Laws ◽  
Laboratory Astrophysics ◽  
Radiating Fluids

Spherically symmetric spacetime with radiating fluids in f(𝒢, T) gravity

2019 ◽  
Vol 34 (27) ◽  
pp. 1950215 ◽  
Author(s):  
M. Farasat Shamir ◽  
Nabeeha Uzair
Keyword(s):  
Weyl Tensor ◽  
Energy Momentum Tensor ◽  
Stellar System ◽  
Momentum Tensor ◽  
Anisotropic Fluid ◽  
Spherically Symmetric ◽  
Field Equations ◽  
Radiating Fluids ◽  
Inhomogeneity Factor ◽  
Symmetric Spacetime

The aim of this paper is to examine the irregularity factors of a self-gravitating stellar system in the existence of anisotropic fluid. We investigate the dynamics of field equations within [Formula: see text] background, where [Formula: see text] is the Gauss–Bonnet invariant and [Formula: see text] is the trace of the energy–momentum tensor. Moreover, we have investigated two differential equations using the conservation law and the Weyl tensor. We have determined the irregularity factors of spherical stellar system for some specific conditions of anisotropic and isotropic fluids, dust, radiating and non-radiating systems in [Formula: see text] gravity. It has been noted that the dissipative matter results in anisotropic stresses and makes the system more complex. The inhomogeneity factor is correlated to one of the scalar functions.

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