Damage Detection with Wireless Sensor Networks

Dear Colleagues,

Because of the unavoidable aging and deterioration of materials when exposed to static, cyclic, and impulsive loadings, the efficient maintenance of engineering structures and infrastructures is becoming a major issue affecting both safety and economic aspects. In this context, structural health monitoring (SHM) has developed in recent years as a crucial research field, able to provide vital information regarding the damage levels before they suddenly turn into catastrophic failures. In particular, by exploiting wireless technology, nondestructive testing (NDT) is the ideal candidate for real-time detection of evolving defects, both at the laboratory and full-scale levels, in a non-invasive way. Among others, acoustic emission, vibration-based identification methods, digital image correlation, tomography techniques, sonic-ultrasonic tests, Raman and terahertz spectroscopy, electromagnetic analysis, etc. have the potential to evaluate evolving states of damage in real time. The aim of this Special Issue is thus to bring together researchers working in the field of NDT-SHM, both at the material and structure scale. It expects to provide novel insights on the application of NDT by wireless sensors networks to a wide variety of materials (concrete, steel, masonry, composites, metals etc.) in the field of engineering and architecture. Both experimental and numerical studies are welcome.

Prof. Gianni Niccolini
Guest Editor

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