Unified framework for geotechnical cross-contact problems with interfacial fluid flow

H Fang, ZY Yin, D Zhang, Q Fang - International Journal of Mechanical …, 2024 - Elsevier
In the hydro-mechanical coupling analysis of multi-body contact systems, challenges arise
from the fluid flow at the interface and the over-constraint at the cross line, necessitating …

Wave‐Current Coupling Effects on the Variation Modes of Pore Pressure Response in a Sandy Seabed: Physical Modeling and Explicit Approximations

LJ Yang, WG Qi, Y Li, FP Gao - Journal of Geophysical …, 2023 - Wiley Online Library
Previous flume observations on the response of pore pressure in the seabed induced by the
combined wave‐current were mainly limited to relatively deep‐water waves with …

A non-Darcy flow model for a non-cohesive seabed involving wave-induced instantaneous liquefaction

MZ Zhou, WG Qi, DS Jeng, FP Gao - Ocean Engineering, 2021 - Elsevier
Prediction of wave-induced instantaneous (oscillatory or momentary) liquefaction is
particularly important for the design of offshore foundations. Most previous studies applied …

Shear-sliding failure in a cohesionless seabed induced by waves and its correlation with liquefaction

X Liu, Y Liu, H Zhao - Ocean Engineering, 2025 - Elsevier
Liquefaction and shear sliding (ie, slides) are common failure modes of cohesionless
seafloor under ocean waves. However, existing research has rarely focused on shear …

Combined nonlinear wave and current induced instantaneously-liquefied soil depth in a non-cohesive seabed

LJ Yang, FP Gao, C Li - Coastal Engineering, 2023 - Elsevier
Progressive waves usually coexist with a steady current in coastal environments.
Superposing a following or opposite current onto the progressive waves could significantly …

Wave-Induced Instantaneous Liquefaction of a Non-Cohesive Seabed around Buried Pipelines: A Liquefaction-Associated Non-Darcy Flow Model Approach

S Han, M Zhou, D Zhang, W Qi, C Xue… - Journal of Marine Science …, 2024 - mdpi.com
In complex marine environments, the wave-induced instantaneous liquefaction of the
seabed is a key issue for the long-term safety control of marine structures. Existing …

Wave effects on the anti-liquefaction of the seabed around composite bucket foundation of offshore wind turbines

L Wang, J Zhang, R Cai, J Li - Journal of Hydrodynamics, 2021 - Springer
By using the open-source software OpenFOAM and the grid generation tool the integrated
computer engineering and manufacturing code for computational fluid dynamics (ICEM …

[KIRJA][B] Poro-elastic theory with applications to transport in porous media

DS Jeng, L Cui - 2023 - books.google.com
This book treats the subject of porous flow and its applications in three engineering and
scientific problems. The first major part of the book is devoted to solute transport in …

[HTML][HTML] Predicting the instability trajectory of an obliquely loaded pipeline on a clayey seabed

N Wang, W Qi, F Gao - Journal of Marine Science and Engineering, 2022 - mdpi.com
Predicting the instability trajectory of an obliquely loaded pipeline on the seabed is vital for
the global buckling assessment. To numerically investigate the obliquely loaded pipe–soil …

Oscillatory seabed responses around two pipelines in tandem under combined wave and current loading

X Chen, DS Jeng - International Journal of Offshore and Polar …, 2022 - onepetro.org
_ Seabed stability around submarine pipelines under wave-plus-current loading is one of
the major issues in offshore projects. Unlike previous works that focused mainly on the …