Zobrazeno 1 - 10
of 35
pro vyhledávání: '"G A Tirskii"'
Publikováno v:
Moscow University Mechanics Bulletin. 75:170-175
An approximate analytical solution to the equations of the physical theory of meteors is obtained for a meteoroid moving as a single body under the assumption of constant ablation parameter. The approach allows predicting the velocity and mass of the
Autor:
D. Yu. Khanukaeva, G. A. Tirskii
Publikováno v:
Cosmic Research. 45:476-485
The paper is devoted to studying the motion of meteor bodies with mass outflow in a planet's atmo- sphere, taking into account the non-isothermal character of the latter. Analytical solutions are obtained at the constant parameter of mass outflow in
Publikováno v:
Journal of Thermophysics and Heat Transfer. 10:137-147
A steady laminar axisymmetric flow of viscous, heat conducting, nonequilibrium, partially dissociated, and ionized air past a thin slender sphere-cone is considered. The flowfield characteristics with the interplay between reactions and vibrational r
Autor:
G. A. Tirskii, B. A. Kiryutin
Publikováno v:
Fluid Dynamics. 31:134-143
The boundary conditions for the velocity slip and temperature and concentration jumps on the surface of a body in a rarefied multicomponent gas flow are obtained. The mathematical treatment is given in detail because of the need to examine critically
Publikováno v:
Fluid Dynamics. 30:204-209
The influence of the second-approximation effects of laminar boundary layer theory on the heat transfer in three-dimensional hypersonic flow over blunt cones with a large aspect ratio is investigated numerically.
Publikováno v:
Computational Mathematics and Modeling. 6:278-283
In studies of rarefied gas flow it is relevant to consider the limits of applicability of the continuum model. In problems of hypersonic flow past bodies the deviation from the continuum model, reflected in breakdown of the linear relationship betwee
Publikováno v:
Fluid Dynamics. 29:876-887
A new, simple and physically adequate method of calculating vibrationally nonequilibrium dissociation constants is proposed on the basis of a dissociation model which takes into account the equilibrium excitation of the rotational degrees of freedom
Publikováno v:
Computers & Fluids. 23:295-304
The three-dimensional supersonic viscous flow over a blunted body flying horizontally through a cloud of hot gas (a thermal) is studied numerically. It is assumed that the cloud was formed as the result of a powerful explosion in the Earth's atmosphe
Publikováno v:
Fluid Dynamics. 28:844-847
Axisyrmnetdc turbulent hypersonic perfect-gas flow past slightly blunted cones is considered. The influence of the absorption of the entropy layer, developing on an elongated body, on friction and heat transfer to the body surface is studied using th
Publikováno v:
Fluid Dynamics. 28:708-713