Identification of dynamic characteristics of nonlinear joint based on the optimum equivalent linear frequency response function

On the separation of internal and bounda

On the separation of internal and boundary damage in slender bars using longitudinal vibration frequencies and equivalent linearization of damaged bolted joint response

✍ Ivan Argatov; Eric A. Butcher 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 513 KB

The problem of detecting localized large-scale internal damage in structures with imperfect bolted joints is considered. The proposed damage detection strategy utilizes the structural damping and an equivalent linearization of the bolted lap joint response to separate the combined boundary damage fr