A new approximation for pore pressure accumulation in marine sediment due to water waves
Abstract The residual mechanism of wave‐induced pore water pressure accumulation in marine sediments is re‐examined. An analytical approximation is derived using a linear relation for pore pressure generation in cyclic loading, and mistakes in previous solutions ( Int. J. Numer. Anal. Methods Geomec...
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crwiley:10.1002/nag.547 2024-06-02T08:01:41+00:00 A new approximation for pore pressure accumulation in marine sediment due to water waves Jeng, D.‐S. Seymour, B. R. Li, J. 2006 http://dx.doi.org/10.1002/nag.547 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fnag.547 https://onlinelibrary.wiley.com/doi/pdf/10.1002/nag.547 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor International Journal for Numerical and Analytical Methods in Geomechanics volume 31, issue 1, page 53-69 ISSN 0363-9061 1096-9853 journal-article 2006 crwiley https://doi.org/10.1002/nag.547 2024-05-06T06:58:44Z Abstract The residual mechanism of wave‐induced pore water pressure accumulation in marine sediments is re‐examined. An analytical approximation is derived using a linear relation for pore pressure generation in cyclic loading, and mistakes in previous solutions ( Int. J. Numer. Anal. Methods Geomech. 2001; 25 :885–907; J. Offshore Mech. Arctic Eng. (ASME) 1989; 111 (1):1–11) are corrected. A numerical scheme is then employed to solve the case with a non‐linear relation for pore pressure generation. Both analytical and numerical solutions are verified with experimental data ( Laboratory and field investigation of wave– sediment interaction . Joseph H. Defrees Hydraulics Laboratory, School of Civil and Environmental Engineering, Cornell University, Ithaca, NY, 1983), and provide a better prediction of pore pressure accumulation than the previous solution ( J. Offshore Mech. Arctic Eng. (ASME) 1989; 111 (1):1–11). The parametric study concludes that the pore pressure accumulation and use of full non‐linear relation of pore pressure become more important under the following conditions: (1) large wave amplitude, (2) longer wave period, (3) shallow water, (4) shallow soil and (5) softer soils with a low consolidation coefficient. Copyright © 2006 John Wiley & Sons, Ltd. Article in Journal/Newspaper Arctic Wiley Online Library Arctic International Journal for Numerical and Analytical Methods in Geomechanics 31 1 53 69 |
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English |
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Abstract The residual mechanism of wave‐induced pore water pressure accumulation in marine sediments is re‐examined. An analytical approximation is derived using a linear relation for pore pressure generation in cyclic loading, and mistakes in previous solutions ( Int. J. Numer. Anal. Methods Geomech. 2001; 25 :885–907; J. Offshore Mech. Arctic Eng. (ASME) 1989; 111 (1):1–11) are corrected. A numerical scheme is then employed to solve the case with a non‐linear relation for pore pressure generation. Both analytical and numerical solutions are verified with experimental data ( Laboratory and field investigation of wave– sediment interaction . Joseph H. Defrees Hydraulics Laboratory, School of Civil and Environmental Engineering, Cornell University, Ithaca, NY, 1983), and provide a better prediction of pore pressure accumulation than the previous solution ( J. Offshore Mech. Arctic Eng. (ASME) 1989; 111 (1):1–11). The parametric study concludes that the pore pressure accumulation and use of full non‐linear relation of pore pressure become more important under the following conditions: (1) large wave amplitude, (2) longer wave period, (3) shallow water, (4) shallow soil and (5) softer soils with a low consolidation coefficient. Copyright © 2006 John Wiley & Sons, Ltd. |
format |
Article in Journal/Newspaper |
author |
Jeng, D.‐S. Seymour, B. R. Li, J. |
spellingShingle |
Jeng, D.‐S. Seymour, B. R. Li, J. A new approximation for pore pressure accumulation in marine sediment due to water waves |
author_facet |
Jeng, D.‐S. Seymour, B. R. Li, J. |
author_sort |
Jeng, D.‐S. |
title |
A new approximation for pore pressure accumulation in marine sediment due to water waves |
title_short |
A new approximation for pore pressure accumulation in marine sediment due to water waves |
title_full |
A new approximation for pore pressure accumulation in marine sediment due to water waves |
title_fullStr |
A new approximation for pore pressure accumulation in marine sediment due to water waves |
title_full_unstemmed |
A new approximation for pore pressure accumulation in marine sediment due to water waves |
title_sort |
new approximation for pore pressure accumulation in marine sediment due to water waves |
publisher |
Wiley |
publishDate |
2006 |
url |
http://dx.doi.org/10.1002/nag.547 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fnag.547 https://onlinelibrary.wiley.com/doi/pdf/10.1002/nag.547 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
International Journal for Numerical and Analytical Methods in Geomechanics volume 31, issue 1, page 53-69 ISSN 0363-9061 1096-9853 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/nag.547 |
container_title |
International Journal for Numerical and Analytical Methods in Geomechanics |
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31 |
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1 |
container_start_page |
53 |
op_container_end_page |
69 |
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1800746091296063488 |