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The water wave interactions on any three-dimensional structure of arbitrary geometry can be calculated numerically through the use of source distribution or Green’s function techniques. However, such a method can be computationally expensive. In the present study, the water wave interactions in floating circular cylinder arrays were investigated numerically using the eigenfunction expansion method with the three-dimensional potential theory to reduce the computational expense. The wave excitation force, added mass coefficient, radiation damping coefficient, and wave run-up are presented with the water wave interactions in an array of 5 or 9 cylinders. The effects of the number of cylinders and the spacing between them are examined because the water wave interactions in floating circular cylinder arrays are significantly dependent upon these.
목차
ABSTRACT
1. 서론
2. 문제의 정식화
3. 계산결과 및 고찰
4. 결론
References
참고문헌 (15)
참고문헌 신청
1. [학술지(정기간행물)] - Choi, Y. R. / 2000 / An Analysis of Secondorder Wave Forces on Floating Bodies by Using a Higherorder Boundary Element Method / Ocean Engineering 28 : 117 ~ 138
2. [학술지(정기간행물)] - Kagemoto, H. / 1986 / Interactions among Multiple Three-dimensional Bodies in Water Waves; An Exact Algebraic Method / Journal of Fluid Mechanics 166 : 189 ~ 209
3. [학술지(정기간행물)] - Kim, M. H. / 1993 / Interaction of Waves with N Vertical Circular Cylinders / Journal of Waterway Port Coastal and Ocean Engineering 119 : 671 ~ 689
4. [학술지(정기간행물)] - Linton, C. M. / 1990 / The Interaction of Waves with Arrays of Vertical Circular Cylinder / Journal of Fluid Mechanics 215 : 549 ~ 569
5. [학술지(정기간행물)] - Maniar, H. D. / 1997 / Wave Diffraction by a Long Array of Cylinders / Journal of Fluid Mechanics 339 : 309 ~ 330
2. [학술지(정기간행물)] - Kagemoto, H. / 1986 / Interactions among Multiple Three-dimensional Bodies in Water Waves; An Exact Algebraic Method / Journal of Fluid Mechanics 166 : 189 ~ 209
3. [학술지(정기간행물)] - Kim, M. H. / 1993 / Interaction of Waves with N Vertical Circular Cylinders / Journal of Waterway Port Coastal and Ocean Engineering 119 : 671 ~ 689
4. [학술지(정기간행물)] - Linton, C. M. / 1990 / The Interaction of Waves with Arrays of Vertical Circular Cylinder / Journal of Fluid Mechanics 215 : 549 ~ 569
5. [학술지(정기간행물)] - Maniar, H. D. / 1997 / Wave Diffraction by a Long Array of Cylinders / Journal of Fluid Mechanics 339 : 309 ~ 330
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UCI(KEPA) : I410-ECN-0101-2014-550-002762910