Quasi-gas-dynamic Equations Page 1 Chapter 3 Quasi-gas-dynamic Equations In this
chapter, we present two variants of constructing the quasi-gas-dynamic system, which allow us …

Regularized equations for binary mixtures of viscous compressible gases (in the absence of
chemical reactions) are considered. Two new simpler systems of equations are constructed …

Moreover, τ= τ (ρa, ρb, θa, θb)> 0 is the relaxation parameter, and Su, α and SE, α are
exchange terms relating the equations for the gases a and b (their expressions will be given …

The fully nonlinear Grad's N× 26-moment (N× G 26) equations for a mixture of N monatomic-
inert-ideal gases made up of Maxwell molecules are derived. The boundary conditions for …

A new numerical algorithm for simulating transonic flows of nonreacting gas mixtures is
proposed. The algorithm is based on the finite volume method as applied to regularized, or …

A comprehensive numerical and experimental study of normal shock waves in hypersonic
axisymmetric jets of N is presented. The numerical interpretation is based on the quasi …

The strategy for computing the Boltzmann collision integrals for gaseous mixtures is
presented and bestowed to compute the fully non-linear Boltzmann collision integrals for …

During atmospheric entry, super-/hypersonic vehicles cross distinct atmospheric layers
characterized by large density variations and thus experience different flow regimes ranging …

A mathematical framework based on the higher order Grad's moment equations for studying
processes in rarefied gas-mixtures is developed. The fully non-linear Grad's N× 13-moment …

Кроме того, величина τ= τ (ρa, ρb, θa, θb)> 0–параметр релаксации, Su, α, SE, α–
обменные сла гаемые, связывающие между собой уравнения для газов a и b, вид …