Abstract
. We consider the problem of finding a holomorphic function in a strip with a cut \({\cal A}= \{(x,y) : \, x\in\RE,\,\,0<y<H\}\backslash \{(x,y) : \, |x|\le x_0,\,\,y=y_0\}\) satisfying some prescribed linear conditions on the boundary. The problem has a one‐parameter family of solutions in the class of sectionally holomorphic functions in ?, vanishing for \(|x|\to\infty\). A special solution can be selected by fixing the value of the circulation around the cut. The problem is obtained by linearization of the equations of the wave‐resistance problem for a “slender” cylinder submerged in a heavy fluid and moving at uniform speed in the direction orthogonal to its generators. The results obtained, besides their own interest, are a crucial step for the resolution of the non‐linear problem.
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(Accepted October 14, 1998)
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Pagani, C., Pierotti, D. Exact Solution of the Wave‐Resistance Problem for a Submerged Cylinder. I. Linearized Theory. Arch Rational Mech Anal 149, 271–288 (1999). https://doi.org/10.1007/s002050050175
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DOI: https://doi.org/10.1007/s002050050175