Accession Number:

AD0670087

Title:

ACOUSTIC WAVE PROPAGATION IN A DISSOCIATING AND DIFFUSING GAS. PART I. GENERAL THEORY. PART II. PARTICULAR CASES.

Descriptive Note:

Technical rept.,

Corporate Author:

APPLICAZIONI E RICERCHE SCIENTIFICHE S P A NAPLES (ITALY)

Personal Author(s):

• Monti,R.
• Napolitano,L. G.

Report Date:

1968-02-01

Pagination or Media Count:

62.0

Abstract:

A general analysis is presented of linear unsteady propagation of small disturbances through a dissociating, viscous, heat conducting and diffusing gas. Contents Thermodynamics of the mixture Basic equations Non dimensionalization Non dimensional equations Linearization of the equations Solution of the system Separate waves Uncoupled waves Non diffusing mixture One component gas Low frequency limit.

Descriptors:

• (*ACOUSTICS
• PROPAGATION)
• (*GASES
• WAVE PROPAGATION)
• DISSOCIATION
• DIFFUSION
• THERMODYNAMICS
• KINETIC THEORY
• EQUATIONS OF MOTION
• MIXTURES
• THERMAL CONDUCTIVITY
• TRANSPORT PROPERTIES
• ITALY

Subject Categories:

• Aerodynamics
• Acoustics
• Fluid Mechanics
• Thermodynamics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE