Enhanced frequency domain decomposition (EFDD) is one of OMA methods and has
received significant interest from the engineering community involved in the identification of …

To increase the contribution of offshore wind energy to the global energy mix in an
economically sustainable manner, it is required to reduce the costs associated with the …

Close modes are much more difficult to identify than well-separated modes and their
identification (ID) results often have significantly larger uncertainty or variability. The …

The correct estimation of modal parameters has an important role in ensuring the structural
reliability of existing bridges. Operational modal analysis provides rather accurate extraction …

The enhanced frequency domain decomposition (EFDD) method can yield different results
with respect to modal parameters depending on the measurement and analysis conditions …

Modal parameters are used as safety assessment indicators for evaluating the structural
integrity of buildings in various ways. In particular, the modal damping ratio plays a crucial …

In this study, in-flight modal identification analyses are made based on vibration data
collected during a flight test of an aircraft, by using two different output-only identification …

Natural rock arches are rare and beautiful geologic landforms with important cultural value.
As such, their management requires periodic assessment of structural integrity to …

Infrastructures are degrading rapidly, which necessitates the application of automated
dynamic characterization in damage identification schemes. The Operational Modal …

The additional damping ratio (ADR) is an important indicator for evaluating the damping
effect of structures with energy‐dissipation devices. Most existing methods for determining …