Reliability-aware physics-guided enhancement for sparse-path Lamb-wave defect imaging

Li, Peijiang; You, Ting

doi:10.5194/ms-17-557-2026

Articles | Volume 17, issue 1

https://doi.org/10.5194/ms-17-557-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/ms-17-557-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 1

Research article

|

22 May 2026

Research article |

| 22 May 2026

Reliability-aware physics-guided enhancement for sparse-path Lamb-wave defect imaging

Peijiang Li and Ting You

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Cumulative views and downloads (calculated since 22 May 2026)

Month	HTML	PDF	XML	Total
May 2026	54	27	6	87
Jun 2026	20	2	3	25
Jul 2026	51	6	5	62
Aug 2026	35	6	1	42
Sep 2026	68	26	7	101

Latest update: 27 Sep 2026

Short summary

We studied how to locate damage in metal plates when only a few sensor measurements are available. Our method first combines the limited signals in a more reliable way and then sharpens the damage image with a guided learning step. Tests using laboratory measurements and supporting simulated data showed clearer images and more accurate locations. This could make structural inspection more reliable when data are scarce.