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Structural Health Monitoring For Damage Detection Using Wired And Wireless Sensor Clusters, Thomas Terrell Jan 2011

Structural Health Monitoring For Damage Detection Using Wired And Wireless Sensor Clusters, Thomas Terrell

Electronic Theses and Dissertations

Sensing and analysis of a structure for the purpose of detecting, tracking, and evaluating damage and deterioration, during both regular operation and extreme events, is referred to as Structural Health Monitoring (SHM). SHM is a multi-disciplinary field, with a complete system incorporating sensing technology, hardware, signal processing, networking, data analysis, and management for interpretation and decision making. However, many of these processes and subsequent integration into a practical SHM framework are in need of development. In this study, various components of an SHM system will be investigated. A particular focus is paid to the investigation of a previously developed damage …


Web-Based Tidal Toolbox Of Astronomic Tidal Data For The Atlantic Intracoastal Waterway, Esturaries Sic] And Continental Shelf Of The South Atlantic Bight, Alfredo Ruiz Jan 2011

Web-Based Tidal Toolbox Of Astronomic Tidal Data For The Atlantic Intracoastal Waterway, Esturaries Sic] And Continental Shelf Of The South Atlantic Bight, Alfredo Ruiz

Electronic Theses and Dissertations

A high-resolution astronomic tidal model has been developed that includes detailed inshore regions of the Atlantic Intracoastal Waterway and associated estuaries along the South Atlantic Bight. The unique nature of the model’s development ensures that the tidal hydrodynamic interaction between the shelf and estuaries is fully described. Harmonic analysis of the model output results in a database of tidal information that extends from a semi-circular arc (radius ~750 km) enclosing the South Atlantic Bight from the North Carolina coast to the Florida Keys, onto the continental shelf and into the full estuarine system. The need for tidal boundary conditions (elevation …