Review of Progress in Quantitative Nondestructive Evaluation
Green Bay, WI
The problem of noise source location in a plate‐like structure using time of flight data recorded at sparsely distributed measurement locations is examined. The cross‐correlation approach to source triangulation is not generally applicable to signals carried by multiple dispersive plate wave modes. This work examines the extensions to the principles of cross‐correlation‐based triangulation needed to robustly determine source location.
American Institute of Physics
Strei, Michael; Roberts, Ronald A.; Holland, Stephen D.; and Chimenti, Dale E., "Leak Location in Plates: Compensation for Multi‐Mode dispersion" (2003). Aerospace Engineering Conference Papers, Presentations and Posters. 13.