Non-linear wave-induced pore pressure accumulations in a porous seabed

TY - CHAP

T1 - Non-linear wave-induced pore pressure accumulations in a porous seabed

AU - Jeng, D.-S.

PY - 2008/1/1

Y1 - 2008/1/1

N2 - In this paper, the residual mechanism of the non-linear wave-induced pore water pressure accumulations in marine sediments is examined. Unlike previous investigations, the second-order Stokes wave theory is considered in this study. The new model is verified with experimental data and provides a better prediction of pore pressure accumulation than the previous solution with linear wave theory. The parametric study concludes that the influences of wave non-linearity becomes more significant as either wave steepness (H/L) or residual parameter (a) increases. However, an opposite trend is found for another residual parameter (ß).

AB - In this paper, the residual mechanism of the non-linear wave-induced pore water pressure accumulations in marine sediments is examined. Unlike previous investigations, the second-order Stokes wave theory is considered in this study. The new model is verified with experimental data and provides a better prediction of pore pressure accumulation than the previous solution with linear wave theory. The parametric study concludes that the influences of wave non-linearity becomes more significant as either wave steepness (H/L) or residual parameter (a) increases. However, an opposite trend is found for another residual parameter (ß).

UR - https://www.scopus.com/pages/publications/84858403194

M3 - Other chapter contribution

AN - SCOPUS:84858403194

BT - Proceedings of the 6th International Conference on Engineering Computational Technology

ER -