ENERGY AND HEAT FLUX
1995 ◽
Vol 04
(03)
◽
pp. 357-365
Keyword(s):
The total energy in a sphere containing an isotropic shear-free conducting heat fluid is studied in the frame of a spherically symmetric metric. Firstly, we examine the role played by the heat flux. Secondly, we point out the contribution to the energy by the Weyl tensor. We obtain different formulas for the total energy, and those formulas are shown to be equivalent. We derive the general solution for a conformally flat spacetime, and give an example for a nonconformally flat spacetime.
Keyword(s):
1997 ◽
Vol 12
(27)
◽
pp. 4831-4835
◽
Keyword(s):
1953 ◽
Vol 9
(1)
◽
pp. 13-16
◽
2016 ◽
Vol 13
(02)
◽
pp. 1650015
◽
Keyword(s):
2000 ◽
Vol 09
(04)
◽
pp. 475-493
◽
2018 ◽
Vol 27
(06)
◽
pp. 1841012
◽
2014 ◽
Vol 31
(13)
◽
pp. 135001
◽