Elevated Temperature Dynamic Elastic Moduli of Various Metallic Materials
Elevated Temperature Dynamic Elastic Moduli of Various Metallic Materials

Author: W. H. Hill

Publisher:

Published: 1961

Total Pages: 88

ISBN-13:

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The dynamic elastic moduli of 40 metals and ALLOYS OF ENGINEERING INTEREST HAVE BEEN DETERMINED AT ROOM AND ELEVATED TEMPERATURES. Modulus determinations were based upon a relation between the speed of sound in a material and its elastic modulus. A specimen of the material was excited electrostatically and its resonant frequency determined. Knowing the geometry of the specimen, the dynamic elastic modulus was calculated. Room temperature comparisons of dynamic with static moduli were made in most instances using material from the same bar. The results of dynamic elastic modulus determinations are graphically presented.

Proceedings of Symposium on Aerothermoelasticity
Proceedings of Symposium on Aerothermoelasticity

Author: David M. Jones

Publisher:

Published: 1962

Total Pages: 1028

ISBN-13:

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A symposium on Aerothermoelasticity was held to present the latest significant developments in each scientific area and engineering area that comprise the component parts of this technology. New and significant contributions were presented in four technical areas consisting of dynamic aerothermoelasticity (flutter), stability and control, thermodynamics and aerodynamics (or aerothermodynamics), and structures including material and construction concepts. Categories important and significant to each technical area are discussed state-of-the-art wise. In addition, 26 separate papers are given on items of special importance.