Abstract
Time-dependent complex eigenfrequencies for traveling inertial waves in a rotating cylinder of fluid have been measured while the fluid was spun up from rest. The waves were excited by precessing the lid of the cylindrical container at a frequency near a predicted eigenfrequency for a given rotation speed. Time sequences of disturbance pressure differences measured during subsequent free ringdown of the excited wave were inverted to recover inertial eigenfrequency and decay rate using a generalized least-squares procedure.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
