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Hydroelastic response of a floating runway to cnoidal waves
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10.1063/1.4862916
/content/aip/journal/pof2/26/2/10.1063/1.4862916
http://aip.metastore.ingenta.com/content/aip/journal/pof2/26/2/10.1063/1.4862916

Figures

Image of FIG. 1.
FIG. 1.

Definition sketch of the problem.

Image of FIG. 2.
FIG. 2.

Fictitious points introduced to use the central difference formulas.

Image of FIG. 3.
FIG. 3.

Comparison of the (a) displacement amplitude and (b) bending moment amplitude based on the linear GN theory with other results: = 2.03.

Image of FIG. 4.
FIG. 4.

Comparison of linear and nonlinear incoming waves for λ/ = 25.13. (a) Surface elevation profiles vs. length and (b) surface profile time history: cnoidal wave / = 0.075 —–; cnoidal wave / = 0.002 ⋅⋅⋅; and linear sinusoidal wave / = 0.075 –·–.

Image of FIG. 5.
FIG. 5.

Comparison of linear and nonlinear responses for λ/ = 25.13 — displacement time history: cnoidal wave / = 0.075 —–; cnoidal wave / = 0.002 ⋅⋅⋅; and linear sinusoidal wave / = 0.075 –·–. (a) Upwave beam end, (b) middle point of beam, and (c) downwave beam end.

Image of FIG. 6.
FIG. 6.

Comparison of linear and nonlinear responses for λ/ = 25.13 - wave runup time history: Cnoidal wave / = 0.075 —–; Cnoidal wave / = 0.002 ⋅⋅⋅; Linear sinusoidal wave / = 0.075 –·–. (a) Upwave beam end and (b) downwave beam end.

Image of FIG. 7.
FIG. 7.

Comparison of linear and nonlinear responses for λ/ = 25.13/ — (a) maximum displacement and (b) maximum bending moment on the structure: cnoidal wave / = 0.075 —–; cnoidal wave / = 0.002 ⋅⋅⋅; and linear sinusoidal wave / = 0.075 –·–.

Image of FIG. 8.
FIG. 8.

Maximum responses along the VLFS for various cnoidal wave amplitudes (λ/ = 25.13, = 3.2): (a) maximum displacement and (b) maximum bending moment.

Image of FIG. 9.
FIG. 9.

Maximum responses along the VLFS for various stiffnesses based on nonlinear theory (λ/ = 25.13, / = 0.05): (a) maximum displacement and (b) maximum bending moment.

Image of FIG. 10.
FIG. 10.

Maximum responses along the VLFS for various stiffnesses based on linear theory (λ/ = 25.13): (a) maximum displacement and (b) maximum bending moment.

Tables

Generic image for table
Table I.

Parameters of A mat-type floating runway.

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/content/aip/journal/pof2/26/2/10.1063/1.4862916
2014-02-05
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Hydroelastic response of a floating runway to cnoidal waves
http://aip.metastore.ingenta.com/content/aip/journal/pof2/26/2/10.1063/1.4862916
10.1063/1.4862916
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