An Experimental Investigation of Cracking Along a Liner-Propellant Interface

Abstract

The fracture of a liner-propellant interface is studied experimentally using a tensile testing apparatus and videotape equipment. Additional experimental methods are used to supplement the conclusions derived from this testing, and computational modeling of the specimens is also performed. The fracture of the bimaterial is governed by the mode mixity and the properties of the constituents, and may involve crack growth along the interface or branching of the crack away from the interface, depending on the specific conditions.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 2000
Accession Number
ADA408423

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  • Tim Miller

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  • Air Force Research Laboratory

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  • Physics

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  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
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