张小玲, 许成顺, 杜修力. Numerical Analysis of Dynamic Responses of a Porous Seabed around Pipelines Subjected to Wave and Current Loading[J]. 2016, 36(5): 820-826.
张小玲, 许成顺, 杜修力. Numerical Analysis of Dynamic Responses of a Porous Seabed around Pipelines Subjected to Wave and Current Loading[J]. 2016, 36(5): 820-826. DOI: 10.13409/j.cnki.jdpme.2016.05.019.
a dynamic poro-elasto-plastic constitutive model for a sandy seabed with buried submarine pipeline was established to analyze the dynamic responses of a sandy seabed under the combined wave and current loading.The distribution of excess pore pressure of seabed and wave pressure on the seabed surface were examined.The effects of different current velocities on the excess pore pressure under the combined wave and current loading were discussed.The numerical results show that the existence of current affects the wavelength and wave period of wave pressure on the seabed surface remarkably;the existence of submarine structure reduceds and slows down the excess pore pressure of seabed under pipelines.
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