Decay of elastic waves in alumina

H. Marom; D. Sherman; Z. Rosenberg

doi:10.1063/1.1313779

Decay of elastic waves in alumina

H. Marom^*, D. Sherman, Z. Rosenberg

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

The dynamic response of alumina under shock compression was studied using planar impact experiments with different tile thicknesses. Stress-time measurements were made with manganin gauges backed by different backing materials in order to optimize gauge response. The results show an apparent decay in the Hugoniot elastic limit with propagation distance. However, further analysis reveals that this phenomenon is probably a measurement artifact, resulting from the relatively slow response times of manganin gauges.

Original language	English
Pages (from-to)	5666-5670
Number of pages	5
Journal	Journal of Applied Physics
Volume	88
Issue number	10
DOIs	https://doi.org/10.1063/1.1313779
State	Published - 15 Nov 2000
Externally published	Yes

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10.1063/1.1313779

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title = "Decay of elastic waves in alumina",

abstract = "The dynamic response of alumina under shock compression was studied using planar impact experiments with different tile thicknesses. Stress-time measurements were made with manganin gauges backed by different backing materials in order to optimize gauge response. The results show an apparent decay in the Hugoniot elastic limit with propagation distance. However, further analysis reveals that this phenomenon is probably a measurement artifact, resulting from the relatively slow response times of manganin gauges.",

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AB - The dynamic response of alumina under shock compression was studied using planar impact experiments with different tile thicknesses. Stress-time measurements were made with manganin gauges backed by different backing materials in order to optimize gauge response. The results show an apparent decay in the Hugoniot elastic limit with propagation distance. However, further analysis reveals that this phenomenon is probably a measurement artifact, resulting from the relatively slow response times of manganin gauges.

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Decay of elastic waves in alumina

Abstract

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