Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6748443 | International Journal of Solids and Structures | 2018 | 30 Pages |
Abstract
For an identical relative uncertainty on the parameters of 0.1%, the maximum uncertainty on the propagated pulse is 3% of the pulse amplitude. Therefore, even with carefully measured parameters, the UQ on the dispersion correction procedure for SHPB tests cannot be neglected. The SA gives the order of decreasing importance of the parameters: c0, r0; x and ν. This can be helpful if one wants to reduce the uncertainty as it indicates on which parameter(s) the measurement accuracy must be improved in priority.
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Physical Sciences and Engineering
Engineering
Civil and Structural Engineering
Authors
D. Brizard, E. Jacquelin,