Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Yu.P. Popov"'
Publikováno v:
IEEE Transactions on Magnetics. 33:544-548
A conducting containment (shield) is an important part of an electromagnetic launcher and can ensure the rigidity of the whole construction. The electromagnetic fields, generated by a flowing current, are dissipated within the shield, with a resultan
Autor:
Yu.P. Popov, W. Stadler, Walter Rochow, H. Beer, Peter Mohr, Heinz Oberhummer, P. V. Sedyshev
Publikováno v:
AIP Conference Proceedings.
The 22Ne(n,γ)23Ne(37.2 s), 30Si(n,γ)31Si(2.62 h), and 40Ar(n,γ)41Ar(1.83 h) reactions were investigated at thermonuclear energies. The measurements were carried out at the Karlsruhe and Tubingen Van de Graaff accelerators using activation techniqu
Autor:
A. G. Kosovichev, Yu.P. Popov
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 19:168-175
SOME features of the numerical solution of one-dimensional non-stationary problems of gas dynamics when gravity forces are present are studied. The problem of the spread of shock waves in the sun's atmosphere is discussed. The effectiveness of the us
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 23:45-53
The interior dissipative and dispersion properties of difference schemes for non-linear hyperbolic equations are studied by analyzing the differential approximation. The examples of the quasilinear transport equation and the system of equations of is
Autor:
Yu.P. Popov, A.A. Samarskii
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 16:120-136
A DESCRIPTION is given of difference schemes for systems of one-dimensional non-stationary gas dynamic equations, constructed on the basis of the principles of conservativeness, complete conservativeness, and homogeneity, and permitting coarse meshes
Autor:
E.A. Samarskaya, Yu.P. Popov
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 17:281-286
The convergence conditions of Newton's iterative method applied to the solution of implicit difference schemes for one-dimensional non-stationary gas-dynamic equations in Lagrangian mass coordinates are investigated. The results obtained for the adia
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 27:91-95
A family of two-layer completely conservative difference schemes is constructed for the spatially one-dimensional equations of gas dynamics. It is possible to obtain complete conservativeness of the difference scheme by profiling the time weights in
Autor:
I.S. Gushchin, Yu.P. Popov
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 17:144-151
TWO models of the phase transition in magnetohydrodynamic problems are considered for media where thermal decomposition of the solid dielectric occurs. The two methods are compared by the example of the calculation of the electrodynamic acceleration
Autor:
Yu.P. Popov, Yu.A. Poveshchenko
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 18:234-242
THE EQUATIONS of a one-dimensional unsteady gas-dynamic flow with sources of mass, momentum and energy are considered. The role of the sources is explained by the example of the self-similar problem of a piston with the aid of theoretical analysis, a
Autor:
V.A. Dorodnitsyn, Yu.P. Popov
Publikováno v:
USSR Computational Mathematics and Mathematical Physics. 13:328-337