Magnetostatic stiff-fluid model of cylindrical symmetry in general relativity

1991 ◽  
Vol 185 (2) ◽  
pp. 299-304 ◽  
Author(s):  
Raj Bali ◽  
Atul Tyagi
Keyword(s):  
General Relativity ◽  
Fluid Model ◽  
Cylindrical Symmetry ◽  
Stiff Fluid

Viscous fluid universe filled with stiff fluid in general relativity

1991 ◽  
Vol 185 (2) ◽  
pp. 211-222 ◽  
Author(s):  
Raj Bali ◽  
Deepak Raj Jain
Keyword(s):  
General Relativity ◽  
Viscous Fluid ◽  
Stiff Fluid

scholarly journals On the first G 1 stiff fluid spike solution in General Relativity

2016 ◽  
Vol 33 (21) ◽  
pp. 215010 ◽  
Author(s):  
A A Coley ◽  
D Gregoris ◽  
W C Lim
Keyword(s):  
General Relativity ◽  
Stiff Fluid ◽  
Spike Solution

MAXWELL FIELDS IN ANISOTROPIC SPACETIMES

1998 ◽  
Vol 07 (05) ◽  
pp. 749-771 ◽  
Author(s):  
MATTHIAS WOLLENSAK
Keyword(s):  
Bianchi Type ◽  
Fluid Model ◽  
Analytic Solutions ◽  
Type I ◽  
Time Behavior ◽  
Stiff Fluid ◽  
Transversality Conditions ◽  
Maxwell Fields ◽  
Bianchi Type I Universe ◽  
Short Time

Maxwell's equations are rewritten with respect to anholonomic orthonormal frames and applied to the case when the background is described by a diagonal Bianchi Type I universe with line element [Formula: see text]. It is generally shown that solutions analogous to plane wave solutions in flat spacetime must obey two transversality conditions when the spacetime is anisotropic i.e., when at least one of the coefficients αj(t) differs from the others. Analytic solutions are presented for propagation along the respective coordinate axes and a special stiff fluid model. Furthermore, by use of a generally applicable ansatz the long- and short-time behavior of waves traveling in the axisymmetric Kasner universe have been investigated.

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