... of craft tape-mounted accelerometer under no force: (a) Welch's power spectrum of the impedance head and accelerometer outputs and (b) the coherence of the measurement knee sounds acoustic sensing vibration analysis biomedical instrumentation noninvasive biosensing accelerometer mounting...

... mechanisms can be understood [ 6 , 7 ]. vibration analysis experimental modal testing roving hammer impact material constitutive modeling skull bone strain rate dynamics materials in vibration and acoustics modal analysis structural acoustics 06 05 2019 07 10 2019 09 10...

... 09 2018 23 01 2019 23 01 2019 vibration analysis experimental modal analysis roving hammer impact fluid–structure interaction intracranial pressure monitoring The human head includes the cranium and intracranial components such as the brain, cerebellum, and cerebrospinal...

... distributions and thus identify the type of looseness fault at machinery. electric machines fault diagnosis Hilbert transforms machine bearings rotors vibrations HHT EEMD looseness fault diagnosis vibration analysis marginal Hilbert spectrum Because of long-term running or improper...