Three-dimensional numerical modeling of local scour: A state-of-the-art review and perspective

YG Lai, X Liu, FA Bombardelli, Y Song - Journal of Hydraulic …, 2022 - ascelibrary.org
This article aims to provide a comprehensive appraisal on the current status of three-
dimensional (3D) numerical modeling of local scour around instream hydraulic structures …

Failure analysis of masonry arch bridges subject to local pier scour

P Zampieri, MA Zanini, F Faleschini, L Hofer… - Engineering Failure …, 2017 - Elsevier
In European roadway and railway networks, many multi-span unreinforced arch bridges
were built in the last century. These structures are often characterized by piers with shallow …

Estimating equilibrium scour depth around non-circular bridge piers using interpretable hybrid machine learning models

N Eini, S Janizadeh, SM Bateni, C Jun, Y Kim - Ocean Engineering, 2024 - Elsevier
Scouring at bridge piers is a crucial issue that risks bridge collapses, causing economic
losses and endangering public safety. Classic models struggle to accurately estimate …

Assessing local scour at rectangular bridge piers

H Omara, S Ookawara, KA Nassar, A Masria… - Ocean Engineering, 2022 - Elsevier
The scour depth at bridge piers depends on a large number of variables. This study aims at
revisiting the influence of rectangular piers' shape on local scouring. The scour around …

Influence of collar's shape on scour hole geometry at circular pier

H Kassem, AA El-Masry, R Diab - Ocean Engineering, 2023 - Elsevier
Bridge collapses, which are frequently caused by scouring or other hydraulic complexities,
have disastrous socioeconomically consequences. Accordingly, this paper offers clear water …

Estimation and interpretation of equilibrium scour depth around circular bridge piers by using optimized XGBoost and SHAP

N Eini, SM Bateni, C Jun, E Heggy… - … of Computational Fluid …, 2023 - Taylor & Francis
Most bridge failures result from scouring around bridge piers, resulting in economic losses
and risks to public safety. The conventional equations for predicting the depth of scour at …

Computational fluid dynamics analysis of bridge scour with a comparison of pier shapes and a debris fin

XL Tu, AM Gambaruto, R Newell, M Pregnolato - Structures, 2024 - Elsevier
The flow field near bridge piers is analysed using computational fluid dynamics (CFD)
models to investigate bridge scour, which is one of the main safety concerns for bridges …

Effect of bridge pier shape on depth of scour

HK Jalal, WH Hassan - IOP conference series: materials science …, 2020 - iopscience.iop.org
Scour at bridge piers is a common problem in infrastructure engineering, as local scour
around bridge piers is one of the most common causes of bridge failure. Prediction of the …

Basics of computational fluid dynamics: An overview

D Patil, S Kadam - IOP Conference Series: Earth and …, 2023 - iopscience.iop.org
Computational fluid dynamics (CFD) deals with equations that control fluid motion. CFD has
several applications in diverse technical domains. In this review paper, a discussion was …

Impact assessment of pier shape and modifications on scouring around bridge pier

R Farooq, AR Ghumman - Water, 2019 - mdpi.com
Previous experimental research on utilizing pier modifications as countermeasures against
local scour has focused primarily on circular pier. It is of utmost importance to further …