Standoff inspection using geometry-informed full-wavefield response measurements
Abstract
A vibrometer may measure acoustic responses in portions of a structure along a scan path to acoustic excitation of the structure. A ranging device may measure distances to the portions of the structure along the scan path. A three-dimensional point cloud may be generated based on the acoustic responses in the portions of the structure and the distances to the portions of the structure. The three-dimensional point cloud may include points representing geometry of the portions of the structure. The points may be associated with the acoustic responses in corresponding portions of the structure. One or more properties of the structure may be determined based on an analysis of the three-dimensional point cloud.
- Inventors:
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 2221941
- Patent Number(s):
- 11692930
- Application Number:
- 16/533,159
- Assignee:
- Triad National Security, LLC (Los Alamos, NM)
- DOE Contract Number:
- 89233218CNA000001
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 08/06/2019
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Flynn, Eric Brian, Fickenwirth, Peter Hans, and Adams, Matthew James. Standoff inspection using geometry-informed full-wavefield response measurements. United States: N. p., 2023.
Web.
Flynn, Eric Brian, Fickenwirth, Peter Hans, & Adams, Matthew James. Standoff inspection using geometry-informed full-wavefield response measurements. United States.
Flynn, Eric Brian, Fickenwirth, Peter Hans, and Adams, Matthew James. Tue .
"Standoff inspection using geometry-informed full-wavefield response measurements". United States. https://www.osti.gov/servlets/purl/2221941.
@article{osti_2221941,
title = {Standoff inspection using geometry-informed full-wavefield response measurements},
author = {Flynn, Eric Brian and Fickenwirth, Peter Hans and Adams, Matthew James},
abstractNote = {A vibrometer may measure acoustic responses in portions of a structure along a scan path to acoustic excitation of the structure. A ranging device may measure distances to the portions of the structure along the scan path. A three-dimensional point cloud may be generated based on the acoustic responses in the portions of the structure and the distances to the portions of the structure. The three-dimensional point cloud may include points representing geometry of the portions of the structure. The points may be associated with the acoustic responses in corresponding portions of the structure. One or more properties of the structure may be determined based on an analysis of the three-dimensional point cloud.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {7}
}
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