Numerical investigation of hydrodynamic characteristics and local scour mechanism around submarine pipelines under joint effect of solitary waves and currents

E Zhao, Y Dong, Y Tang, J Sun - Ocean Engineering, 2021 - Elsevier
Submarine pipelines, as an important tool for oil and gas transportation, have been
distributed in offshore oil and gas fields worldwide. Under extreme waves, a large number of …

Numerical investigation of tsunami wave impacts on different coastal bridge decks using immersed boundary method

E Zhao, J Sun, Y Tang, L Mu, H Jiang - Ocean Engineering, 2020 - Elsevier
Due to the strong interaction between the bridges and the extreme waves generated by
hurricanes and tsunamis, many coastal bridges were damaged in the past few decades. In …

Runup characteristics of a tsunami-like wave on a slope beach

WD Lee, GS Yeom, J Kim, S Lee, T Kim - Ocean Engineering, 2022 - Elsevier
Solitary waves (SWs) are often applied to the investigation of the hydraulic characteristics of
tsunamis. However, SWs not only have a considerably narrower distribution than an actual …

Numerical study on hydrodynamic load and vibration of pipeline exerted by submarine debris flow

E Zhao, Y Dong, Y Tang, L Cui - Ocean Engineering, 2021 - Elsevier
Submarine debris flow, as one of the natural phenomena of marine disasters, often occurs in
different sea areas, which has a strong impact on marine structure due to its large specific …

Numerical study on wave attenuation of extreme waves by emergent rigid vegetation patch

K Qu, GY Lan, WY Sun, CB Jiang, Y Yao, BH Wen… - Ocean …, 2021 - Elsevier
Attributed to the processes of wave focusing, extreme waves often occur unexpectedly with
huge wave height in both deep and shallow water regions, which can cause serious …

Study on transformation and runup processes of tsunami-like wave over permeable fringing reef using a nonhydrostatic numerical wave model

K Qu, TW Liu, L Chen, Y Yao, S Kraatz, JX Huang… - Ocean …, 2022 - Elsevier
Coral reefs are abundant in tropical and subtropical coastal regions. Besides their important
role to ecosystems, coral reefs also act as natural buffers that help protect coastal regions …

Numerical investigation on the influence of the complete tsunami-like wave on the tandem pipeline

E Zhao, Y Wu, F Jiang, Y Wang, Z Zhang, C Nie - Ocean Engineering, 2024 - Elsevier
Solitary waves are usually used as extreme waves, but their hydrodynamic characteristics
differ from those of real-world tsunami waves. N-shaped waves may be used to give a more …

Performance of submerged semi-circular breakwater under solitary wave in consideration of porous media

E Zhao, Y Dong, Y Tang, X **a - Ocean Engineering, 2021 - Elsevier
Submerged breakwater as the main structure of coastal engineering to protect coast is
widely laid on the seabed because of its significant wave-dissipation performance. To reveal …

Engineering lessons from september 28, 2018 indonesian tsunami: Scouring mechanisms and effects on infrastructure

C Krautwald, J Stolle, I Robertson, H Achiari… - Journal of Waterway …, 2021 - ascelibrary.org
The September 28, 2018 earthquake and tsunami, which occurred north of Palu City,
Indonesia, attracted widespread interest from the scientific community due to the unusually …

Hydrodynamics of tidal bore overflow on the spur dike and its influence on the local scour

Z Zhang, C Pan, J Zeng, F Chen, H Qin, K He, K Zhu… - Ocean …, 2022 - Elsevier
In estuaries with strong tidal bore, the scour behind the spur dike induced by tidal bore
overflow has significant influence on the dike safety. In this study, an experiment study of the …