Gasdynamic equations of higher approximations of the chapman-enskog method. Review

1998 ◽  
Vol 33 (4) ◽  
pp. 469-487 ◽  
Author(s):  
V. S. Galkin ◽  
M.Sh Shavaliev
Keyword(s):  
Gasdynamic Equations

On the closeness of trajectories for model quasi-gasdynamic equations

2016 ◽  
Vol 94 (2) ◽  
pp. 543-546 ◽  
Author(s):  
A. A. Ilyin ◽  
Yu. G. Rykov
Keyword(s):  
Gasdynamic Equations

Gasdynamic description of electron-beam flying-off in a plasma

1998 ◽  
Vol 60 (1) ◽  
pp. 49-64 ◽  
Author(s):  
V. N. MEL'NIK ◽  
E. P. KONTAR
Keyword(s):  
Electron Beam ◽  
Constant Velocity ◽  
Electron Beams ◽  
Weak Turbulence ◽  
Quasilinear Theory ◽  
Monoenergetic Beam ◽  
Beam Plasma ◽  
Gasdynamic Description ◽  
Off Time ◽  
Gasdynamic Equations

The propagation of one and two electron beams in a plasma is considered in the case when the source is time-dependent. When the electron-plasmon interaction time is assumed to be much less than the electron flying-off time, the main gasdynamic equations are obtained on the basis of the quasilinear theory of weak turbulence. The solution for a monoenergetic beam is a beam–plasma structure moving with constant velocity. In general, two beams propagate as two beam–plasma structures with constant velocities. However, the second electron beam influences the flying-off dynamics of both beams. This peculiar interaction modifies the shapes of the structures.

Solutions of gasdynamic equations associated with classical and new conservation laws

2015 ◽  
Vol 268 ◽  
pp. 52-58 ◽  
Author(s):  
Stephen Anco ◽  
Nail H. Ibragimov ◽  
Ksenia V. Imamutdinova ◽  
Elena N. Karimova
Keyword(s):  
Conservation Laws ◽  
Gasdynamic Equations

scholarly journals An Application of Upwind Scheme to the Magneto-Gasdynamic Equations.

1991 ◽  
Vol 39 (451) ◽  
pp. 403-409
Author(s):  
Tadamasa JYOUNOUCHI ◽  
Yosiaki NAKAMURA ◽  
Mitiru YASUHARA ◽  
Naohisa TSUJIMURA
Keyword(s):  
Upwind Scheme ◽  
Gasdynamic Equations

Radial method of solving gasdynamic equations

1978 ◽  
Vol 14 (9) ◽  
pp. 998-1003
Author(s):  
G. I. Bykovtsev ◽  
V. N. Durova
Keyword(s):  
Gasdynamic Equations

scholarly journals TRANSPORT EQUATIONS FROM LIOUVILLE EQUATIONS FOR FRACTIONAL SYSTEMS

2006 ◽  
Vol 20 (03) ◽  
pp. 341-353 ◽  
Author(s):  
VASILY E. TARASOV
Keyword(s):  
Transport Equation ◽  
Fractional Power ◽  
Distribution Functions ◽  
Fractional Dimension ◽  
Fractional Systems ◽  
Dimension Space ◽  
Bogoliubov Equations ◽  
Reduced Distribution Functions ◽  
Gasdynamic Equations ◽  
Generalized Transport Equation

We consider dynamical systems that are described by fractional power of coordinates and momenta. The fractional powers can be considered as a convenient way to describe systems in the fractional dimension space. For the usual space the fractional systems are non-Hamiltonian. Generalized transport equation is derived from Liouville and Bogoliubov equations for fractional systems. Fractional generalization of average values and reduced distribution functions are defined. Gasdynamic equations for fractional systems are derived from the generalized transport equation.

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