Determining structural damping and vibroacoustic characteristics of a non-symmetrical vibrating plate in free boundary conditions using the modified Helmholtz equation least squares method - Figueroa, Antonio; Telenko, Michael; Chen, Lingguang; Wu, Sean F. (Journal of sound and vibration, 2021)
Keywords: Acoustics; Arrays; Benchmarks; Boundary conditions; Damping; Damping ratio; Data points; Free boundaries; Frequency ranges; Helmholtz equations; HELS; Least squares method; Microphones; NAH; Normal surface velocity; ODS; Planar structures; Radiated acoustic pressures; Reconstruction; Velocity distribution; Vibration; Vibration meters; Reconstruction; Normal surface velocity; Radiated acoustic pressures; NAH; HELS; ODS