Taylor's tidal problem for a rotating semi-infinite canal is reformulated to allow for the possibility of imperfect reflection of Kelvin waves. It is found that, just below the critical period at which Poincare mode propagation becomes possible, this mode becomes the principal energy-reflection mechanism. This critical period can easily exceed the tidal period, resulting in highly asymmetric oscillations....
Brown, P. J.. 1973. "Kelvin-wave reflection in a semi-infinite canal." Journal of Marine Research 31, (1). https://elischolar.library.yale.edu/journal_of_marine_research/1249