Numerical Calculation of the Wave Integrals in the Linearized Theory of Water Waves
- 1 March 1977
- journal article
- Published by The Society of Naval Architects and Marine Engineers in Journal of Ship Research
- Vol. 21 (01) , 1-10
- https://doi.org/10.5957/jsr.1977.21.1.1
Abstract
A method for the numerical evaluation of the derivatives of the linearized velocity potential for three-dimensional flow past a unit source submerged in a uniform stream is presented together with a discussion of existing techniques. It is shown in particular that calculation of the double integral term in these functions can be efficiently accomplished in terms of a single integral with the integrand expressed in terms of the complex exponential integral, for which numerical computing techniques are available.Keywords
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