Stellar configurations of incompressible fluid in accordance with the generalized theory of gravitation

Astrophysics ◽  
1991 ◽  
Vol 33 (1) ◽  
pp. 338-344 ◽  
Author(s):  
R. M. Avakyan ◽  
G. G. Arutyunyan ◽  
V. V. Papoyan
Keyword(s):  
Incompressible Fluid ◽  
Theory Of Gravitation

Slowly rotating configurations of an incompressible fluid in the bimetric theory of gravitation

Astrophysics ◽  
1979 ◽  
Vol 15 (4) ◽  
pp. 434-441
Author(s):  
A. V. Sarkisyan ◽  
�. V. Chubaryan ◽  
A. S. Gevorkyan
Keyword(s):  
Incompressible Fluid ◽  
Bimetric Theory ◽  
Theory Of Gravitation

Lattice-BGK Methods for Simulating Incompressible Fluid Flows

1997 ◽  
Vol 08 (04) ◽  
pp. 793-803 ◽  
Author(s):  
Yu Chen ◽  
Hirotada Ohashi
Keyword(s):  
Fluid Flow ◽  
Incompressible Fluid ◽  
Poisson Equation ◽  
General Model ◽  
Incompressible Flows ◽  
Fluid Flows ◽  
Incompressible Limit ◽  
Numerical Example ◽  
Incompressible Fluid Flows

The lattice-Bhatnagar-Gross-Krook (BGK) method has been used to simulate fluid flow in the nearly incompressible limit. But for the completely incompressible flows, two special approaches should be applied to the general model, for the steady and unsteady cases, respectively. Introduced by Zou et al.,1 the method for steady incompressible flows will be described briefly in this paper. For the unsteady case, we will show, using a simple numerical example, the need to solve a Poisson equation for pressure.

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