Three-dimensional Computational Fluid Dynamics modelling of scour around a single pile due to combined action of the waves and current using Level-Set method

S Gautam, D Dutta, H Bihs, MS Afzal - Coastal Engineering, 2021 - Elsevier
This paper presents three dimensional (3D) numerical modeling of local scour around a
single pile under the combined action of waves and currents. A semi-coupled hydrodynamic …

Numerical investigation of local scour around three adjacent piles with different arrangements under current

Q Zhang, XL Zhou, JH Wang - Ocean Engineering, 2017 - Elsevier
A set of three-dimensional numerical models is established to investigate the mechanisms of
local scour around three adjacent piles with different arrangements under steady currents …

Backfilling of a scour hole around a pile in waves and current

BM Sumer, TU Petersen, L Locatelli… - Journal of Waterway …, 2013 - ascelibrary.org
This paper presents the results of an experimental investigation of the backfilling of scour
holes around circular piles. Scour holes around a pile are generated either by a current or a …

Numerical investigation of local scour around USAF with different hydraulic conditions under currents and waves

P Yu, R Hu, J Yang, H Liu - Ocean Engineering, 2020 - Elsevier
An umbrella suction anchor foundation (USAF) is a new foundation type used for offshore
wind turbines. In this paper, a three-dimensional numerical model was established in FLOW …

Non-contact measurement method for reconstructing three-dimensional scour depth field based on binocular vision technology in laboratory

S Zhu, J Liu, A Guo, H Li - Measurement, 2022 - Elsevier
The scour of pile foundations significantly impacts the bridge structure safety. This study
proposes a three-dimensional (3D) non-contact scour pit depth measurement method …

A two-step calibration method of a large FOV binocular stereovision sensor for onsite measurement

Z Wang, Z Wu, X Zhen, R Yang, J Xi, X Chen - Measurement, 2015 - Elsevier
As there are some shortages with using both standard calibration method and self-
calibration method to calibrate a large Field of View (FOV) binocular stereovision sensor, a …

Scour regime and scour depth around a pile in waves

S Umeda - Journal of Coastal Research, 2011 - JSTOR
It is important to be able to understand and predict the scour morphology around marine
structures when designing structures and considering effective scour protection works. The …

[PDF][PDF] Comparison of three techniques for scour depth measurement: photogrammetry, echosounder profiling and a calibrated pile

K Porter, R Simons, J Harris - Coastal Engineering Proceedings, 2014 - researchgate.net
Laboratory studies form an integral part of scour research, yet there is no standard technique
for monitoring scour depth development during testing. This paper investigates the …

High-resolution single-camera photogrammetry: incorporation of refraction at a fluid interface

AS González-Vera, TJS Wilting, APC Holten… - Experiments in …, 2020 - Springer
Photogrammetry uses images of a three-dimensional structure to derive information about its
shape and position. In this work, a photogrammetric technique is implemented with a single …

[HTML][HTML] Novel 3D Structural-Light Scanner Technique for Continuous Monitoring of Pier Scour in Laboratory

J Zaidan, A Poupardin, A Bennabi, F Marin… - Journal of Marine …, 2024 - mdpi.com
Laboratory experiments are crucial for understanding scour around embedded structures.
However, there is currently no standard and reliable instrumentation for monitoring the …