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DOE OSTI · 1257077

The Benchmark Extensible Tractable Testbed Engineering Resource (BETTER)

Siranosian, Antranik Antonio·Schembri, Philip Edward·Miller, Nathan Andrew
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Abstract

The Benchmark Extensible Tractable Testbed Engineering Resource (BETTER) is proposed as a family of modular test bodies that are intended to support engineering capability development by helping to identify weaknesses and needs. Weapon systems, subassemblies, and components are often complex and difficult to test and analyze, resulting in low confidence and high uncertainties in experimental and simulated results. The complexities make it difficult to distinguish between inherent uncertainties and errors due to insufficient capabilities. BETTER test bodies will first use simplified geometries and materials such that testing, data collection, modeling and simulation can be accomplished with high confidence and low uncertainty. Modifications and combinations of simple and well-characterized BETTER test bodies can then be used to increase complexity in order to reproduce relevant mechanics and identify weaknesses. BETTER can provide both immediate and long-term improvements in testing and simulation capabilities. This document presents the motivation, concept, benefits and examples for BETTER.

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45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEFENSE97 MATHEMATICS AND COMPUTINGanalysiscapability developmentsimulationtestinguncertainty reduction

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Siranosian, Antranik Antonio, Schembri, Philip Edward, Miller, Nathan Andrew. 2016-06-02. The Benchmark Extensible Tractable Testbed Engineering Resource (BETTER). https://doi.org/10.2172/1257077

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