Shock structure in numerical solutions of the Navier|Stokes and ...

Shock structure in numerical solutions of the Navier–Stokes and ...

A numerical algorithm to simulate a shock formation is developed, discussed and the results are compared to a similar process based on a continuum model.

Shock structure in numerical solutions of the Navier-Stokes and ...

Semantic Scholar extracted view of "Shock structure in numerical solutions of the Navier-Stokes and Bhatnagar-Gross-Krook equations" by P. Cherepanov.

Numerical Solutions of Navier-Stokes Equations for Compressible ...

inlet shock structure on flow stability and engine-inlet matching must be taken into account. The importance and complexity of the influence of this inlet shock.

(PDF) Navier-Stokes Shock Structure (an exact solution to NS)

Exact solution for a shock wave internal structure to the 1D Navier-Stokes equations. This solution has been used by some people to verify the accuracy of ...

Reinterpreting shock wave structure predictions using the Navier ...

The numerical results are presented for different upstream Mach numbers ranging from supersonic to hypersonic flows. We found that the recast ...

NUMERICAL SOLUTIONS OF THE NAVIER-STOKES EQUATIONS ...

effects of the bulk viscosity coefficient are important in sound propagation and shock- wave structure, as discussed by Vincenti and Kruger (ref. 24). In the ...

Numerical Experiments to Integrate the Navier-Stokes Equations

across the bow shock, shock structure; and shock standoff distance. The ... Numerical solutions typically spread shocks over many mesh widths and thus ...

Shock structure in numerical solutions of the Navier―Stokes and ...

Shock structure in numerical solutions of the Navier―Stokes and Bhatnagar―Gross―Krook equations. Author: CHEREPANOV, Pavlo1 [1] Department of Mathematics and ...

Recasting Navier-Stokes equations: Shock wave structure description

A ubiquitous simple example of the failure is the description of shock wave structure. A new compressible hydrodynamic set of equations is here ...

Shock-wave structure based on the Navier-Stokes-Fourier equations

We use the Navier-Stokes-Fourier constitutive equations to study plane shock waves in dilute gases. It is shown that the experimental ...

The structure of hypersonic shock waves using Navier-Stokes ...

least as simple to solve as the Navier-Stokes equations; there are none of the numerical implementation ... The shock structure problem and solution procedure.

Reinterpreting Shock Wave Structure Predictions using the Navier ...

The numerical results are presented for different upstream Mach numbers ranging from supersonic to hypersonic flows. We found that the re-casted ...

The Shock Wave Problem Revisited: The Navier–Stokes Equations ...

The problem ofplane shock waves indilute gases is considered. Its importance relies upon the fact that is an example in which theNavier–Stokes equations ...

Reinterpreting shock wave structure predictions using the Navier ...

... Navier-Stokes equations numerically using a finite difference global solution (FDGS) scheme. The numerical results are presented for different upstream Mach ...

Numerical Experiments and Analysis of Shock Wave Diffraction ...

The flow separation is defined as the detachment of fluid flow from the solid structure due to a sharp edge (i.e. backward-facing step) or to ...

(PDF) Structure Functions for Numerical Shocks - ResearchGate

Our analysis will feature the structure function, a simple technique to generate high-fidelity data for the structure of the numerical shock. We ...

THE SHOCK wave structure problem has intrigued fluid - AIAA ARC

Of course, this calculation was based on the Navier-Stokes solution, and it was pointed out in the ... Recently numerical solutions for the "fully merged" viscous.

Numerical solution of plane viscous shock reflections - ScienceDirect

A numerical method is presented for solving two-dimensional viscous fiuid flow problems. Emphasis is placed on the formulation and solution of weak shock ...

Recasting Navier-Stokes equations: Shock wave structure description

A numerical strategy, namely, finite difference global solution (FDGS) scheme developed with well-posed boundary conditions in the same ...

What Are the Navier-Stokes Equations? - COMSOL

Because of their complexity, these equations only admit a limited number of analytical solutions. It is relatively easy, for instance, to solve ...