Electromagnetic Models and Software for the Nondestructive Evaluation of Carbon Nanotube Based Composites, Phase I

Metadata Updated: May 2, 2019

The use of eddy-current methods to detect damage in aerospace structures,and to characterize materials is well established, and is a key item to ensure that the risk of structural failures meets the strict damage tolerance requirements established by NASA. This is especially challenging when one considers that common aerospace structures are made from such disparage materials as aluminum, titanium and steel alloys, as well as carbon-fiber reinforced polymers (cfrp) and carbon-nanotube reinforced polymers (cnrp) that are seeing increased applications at NASA. Further the structural environments can be quite complex, including compound curvatures and/or multiple layers that are fastened together, with potential damage being located in each of the multiple layers.

To address this need, Victor Technologies has developed VIC-3D(R), a comprehensive eddy-current modeling code for solving forward and inverse problems in nondestructive evaluation (NDE). Certain problems in modeling forward and inverse problems produce huge data sets, often requiring days of computation. In this proposal, we will enhance VIC-3D(R) for near real-time large-scale nondestructive simulations and automated data reduction/analysis of large data sets. Furthermore, we will add models to VIC-3D(R) that will allow the characterization of cnrp composites by electromagnetic means nondestructively. The result will be the first such commercial code for characterizing advanced composites by electromagnetic means nondestructively.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_89463
Maintainer Email
Public Access Level public
Bureau Code 026:00
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Datagov Dedupe Retained 20190501230127
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Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2016-12-01
Homepage URL https://techport.nasa.gov/view/89463
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash ab581c8fa813626964b14755a28762762660a481
Source Schema Version 1.1

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