An Anayntical Solution of the Second-Order Wave Force on a Vertical Circular Cylinder

Zhou Zhi-li; Dai Yi-shan

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Article Navigation > Applied Mathematics and Mechanics > 1994 > 15(9): 807-819

Zhou Zhi-li, Dai Yi-shan. An Anayntical Solution of the Second-Order Wave Force on a Vertical Circular Cylinder[J]. Applied Mathematics and Mechanics, 1994, 15(9): 807-819.

Citation:

Zhou Zhi-li, Dai Yi-shan. An Anayntical Solution of the Second-Order Wave Force on a Vertical Circular Cylinder[J]. Applied Mathematics and Mechanics, 1994, 15(9): 807-819.

Citation:

Zhou Zhi-li, Dai Yi-shan. An Anayntical Solution of the Second-Order Wave Force on a Vertical Circular Cylinder[J]. Applied Mathematics and Mechanics, 1994, 15(9): 807-819.

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An Anayntical Solution of the Second-Order Wave Force on a Vertical Circular Cylinder

Zhou Zhi-li¹,
Dai Yi-shan²

1.
Dalian University of Technology, Dalian;
2.
Harbin Shipbuilding Engineering Institute, Harbin

Received Date: 1993-02-10
Publish Date: 1994-09-15

Abstract

Abstract

An analytical solution of second-order diffractidn potential for a vertical circular cylinder of large diameter is presented in this paper.The problem of second-order radiation condition is discussed and it is concluded that the circum ferential components of the second-order potential have to satisfy the Sommcrfeld radiation condition.By using the mathematical formulas derived in this paper,the inhomogeneos terms of second-order free surface boundary condition are expressed in such a way that the particular solution of the second-order potential can be easily written out.The ezact expression of the second-order wave force given in this method is simple and easy to be caculated pumericully.Numerical results are also compared with expevimental values.
- water wave,
- second-order force,
- radiation condition,
- diffraction

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References(14)

References

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