Accession Number:

AD0288886

Title:

FURTHER STUDIES ON HIGH-SPEED UNSTEADY FLOW

Descriptive Note:

Corporate Author:

MASSACHUSETTS INST OF TECH CAMBRIDGE AEROELASTIC AND STRUCTURES RESEARCH LAB

Personal Author(s):

• ZARTARIAN,GARABED
• SAUERWEIN,HARRY

Report Date:

1962-09-01

Pagination or Media Count:

1.0

Abstract:

Investigation was continued of high-speed unsteady flow including an extension of the shockexpansion method and its application to wing and body oscillations at large amplitude the unsteady Newtonian theory of Hayes and Probstein Hypersonic Flow Theory, Academic Press, N. Y. and London, 1959, with centrifugal and Coriolis effects and time-dependent airloads as influenced by rapid changes in the ambient environment. Although the motion of two-dimensional airfoils is emphasized, the difficulties are discussed which arise when one attempts to analyze three-dimensional cases. Author

Descriptors:

• *HYPERSONIC FLOW
• *TURBULENCE
• AEROELASTICITY
• AIRFOILS
• CENTRIFUGAL FIELDS
• DIFFERENTIAL EQUATIONS
• ELASTIC PROPERTIES
• FLUTTER
• GAS FLOW
• HYPERSONIC CHARACTERISTICS
• LOAD DISTRIBUTION
• MATHEMATICAL ANALYSIS
• OSCILLATION
• PRESSURE
• SHOCK WAVES
• THEORY
• WING BODY CONFIGURATIONS

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE