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On the differential equation for the conventional tide-well system

Published online by Cambridge University Press:  17 April 2009

B.J. Noye
Affiliation:
Department of Applied Mathematics, University of Adelaide, Adelaide, South Australia.
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Abstract

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This paper discusses solutions to the differential equation

which governs the height

of the non-dimensional water level inside a conventional tide-well when the corresponding height of the sea-level outside is X(τ). A perturbation solution correct to O4), for small β, for the particular case X = sinτ described previously has been extended to O6) for any function X(τ) differentiable at least three times. Two special cases, where X(τ) is a single sinusoid and the sum of two sinusoids, are treated in detail.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1972

References

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[2]Noye, B.J., “The frequency response of a tide-well”. Proc. 3rd Austral. Conf. on Hydraulics and Fluid Mechanics, Sydney, 1968, 6571.Google Scholar
[3]Noye, B.J., “On a class of differential equations which model tide-well systemsBull. Austral. Math. Soc. 3 (1970), 391411.CrossRefGoogle Scholar
[4]Rossiter, J.R. and Lennon, G.W., “An intensive analysis of shallow water tidesGeophys. J.R. Astron. Soc. 16 (1968), 275293.CrossRefGoogle Scholar
[5]Zetler, B.D. and Cummings, R.A., “A harmonic method for predicting shallow-water tidesJ. Marine Res. 25 (1967), 103114.Google Scholar