Dynamics of Relaxing Gases

Dynamics of Relaxing Gases PDF Author: John Frederick Clarke
Publisher:
ISBN: 9780408706674
Category : Gas dynamics
Languages : en
Pages : 576

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Dynamics of Relaxing Gases

Dynamics of Relaxing Gases PDF Author: John Frederick Clarke
Publisher:
ISBN: 9780408706674
Category : Gas dynamics
Languages : en
Pages : 576

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Book Description


Relaxation Time Effects in Gas Dynamics

Relaxation Time Effects in Gas Dynamics PDF Author: A. Robinson
Publisher:
ISBN:
Category :
Languages : en
Pages : 13

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Dynamics of Relaxing Gases

Dynamics of Relaxing Gases PDF Author: John Frederick Clarke
Publisher:
ISBN:
Category : Gas dynamics
Languages : en
Pages : 600

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Book Description


Relaxation Time Effects in Gas Dynamics

Relaxation Time Effects in Gas Dynamics PDF Author: Aeronautical Research Council
Publisher:
ISBN:
Category : Relaxation (Gas dynamics)
Languages : en
Pages : 44

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Relaxation Time Effects in Gas Dynamics

Relaxation Time Effects in Gas Dynamics PDF Author: J. C. Gunn
Publisher:
ISBN:
Category :
Languages : en
Pages : 44

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Book Description


High-Velocity Dynamics of Real Gases

High-Velocity Dynamics of Real Gases PDF Author: V. V. Lunev
Publisher:
ISBN: 9780849328695
Category : Mathematics
Languages : en
Pages : 650

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Book Description
High-Velocity Dynamics of Real Gases examines gas dynamics theory at supersonic and hypersonic velocities, profiling extensive research on problems of gas dynamics theory closely connected with high speed aero- and space-craft practice as well as with problems of solid bodies entering the atmosphere. Topics include: 1) simplest flows, mixed flows, and flows with strong shocks 2) shock waves 3) theory of characteristics 4) hypersonic flow over sharp thin bodies and over slightly blunted bodies 5) dynamics of relaxing gas 6) viscous flows, boundary layers, and nonequilibrium flows. The book presents the theory of gas dynamics as phenomenological, sufficient for understanding genesis, structure, and properties of kinetic or relaxation equations as well as for understanding the general nonequilibrium theory of gasdynamics.

Some Properties of Gases with Vibrational Relaxation when Viewed as Materials with Memory

Some Properties of Gases with Vibrational Relaxation when Viewed as Materials with Memory PDF Author: Bernard David Coleman
Publisher:
ISBN:
Category : Energy dissipation
Languages : en
Pages : 25

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Book Description
In recent years there has been developed a general thermodynamics of materials for which the stress, temperature, and energy depend on the histories of the strain and another variable, such as the entropy. Here we discuss the compatibility of that thermodynamical theory with a special theory of mechanical dissipation which has been successfully used in physical gas dynamics: the theory of gases with vibrational relaxation. Granting, without detailed study, certain technical points involving the uniqueness and stability of solutions of a class of non-linear integral equations, we observe that the theory of relaxing gases can be imbedded in the framework of the thermodynamics of materials with memory, provided only that we identify 'the temperature' of the thermodynamical theory with the 'translational' or ('active-mode') temperature of the internal-relaxation theory. (Author).

Gas Dynamics

Gas Dynamics PDF Author: James E. A. John
Publisher: Prentice Hall
ISBN:
Category : Science
Languages : en
Pages : 462

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Book Description
A comprehensive examination of the fundamentals of compressible flow and gas dynamics.

A Nonstationary Relaxation Technique for Solving the Equations of Gas Dynamics

A Nonstationary Relaxation Technique for Solving the Equations of Gas Dynamics PDF Author: Yen Liu
Publisher:
ISBN:
Category : Gas dynamics
Languages : en
Pages : 228

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Book Description


Introduction to Reactive Gas Dynamics

Introduction to Reactive Gas Dynamics PDF Author: Raymond Brun
Publisher: OUP Oxford
ISBN: 0191567817
Category : Science
Languages : en
Pages : 430

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Book Description
In high energy gas flows, at high velocities and high temperatures, physical and chemical processes such as molecular vibrational excitation, dissociation, ionisation or various reactions take place and deeply influence the structure of the flows. The characteristic times of these processes have the same order of magnitude as aerodynamic characteristic times, so that these reactive media are generally in thermodynamic and chemical non-equilibrium. This book presents a general introductory study of these media. In the first part their fundamental statistical aspects are described, starting from their discrete structure and taking into account the interactions between elementary particles: transport phenomena, relaxation and kinetics as well as their coupling are analysed and illustrated by many examples. The second part deals with the macroscopic re-entry bodies. Finally, the experimental aspects of these flows, their simulations in shock tubes and shock tunnels are described, as well as their application, particularly in the aerospatial domain. This book is intended for students that have acquired a basic knowledge in thermodynamics, statistical physics and fluid mechanics. It will also be of interest to engineers in research and industry, in particular in the aerospace industry, and more generally to all researchers trying to simulate and calculate complex reactive flows.