flutter testing

Consistent multi-input modal parameter estimators in the frequency domain

In this paper, consistent multiple-input frequency-domain estimators will be presented based on a right matrix-fraction description of the frequency response function. This matrix-fraction description leads to a fast algorithm in the same way as the …

Recent developments in modal analysis and its application to flight flutter testing

In the previous decade two new concepts in modal analysis have matured that might benefit the processing of flight flutter test data: Operational Modal Analysis with eXogenous inputs (OMAX), and the concept of transmissibility functions. OMAX is a …