Table 2. The natural frequency in vacuum and flutter, and also flutter speed in both with and without piezoelectric conditions

From

Aplication of Piezoelectric Effects on Flutter Speed of Gas Turbine Blades

Ali Ghorbanpoor Arani, Seyed Adnan Mousavi

American Journal of Mechanical Engineering. 2017, 5(5), 223-227 doi:10.12691/ajme-5-5-5