A review of the state of research on bridge pier scour under combined action of waves and current

L Kumar, MS Afzal - Acta Geophysica, 2023 - Springer
This article presents a review of the state of research on bridge pier scour under combined
wave–current flow. The hydrodynamics and scour around the bridge pier under combined …

Mathematical modelling of scour: A review

B Mutlu Sumer - Journal of Hydraulic Research, 2007 - Taylor & Francis
A review is presented of mathematical modelling of scour around hydraulic and marine
structures. Principal ideas, general features and procedures are given. The paper is …

Experimental and computational investigation of local scour around bridge piers

A Khosronejad, S Kang, F Sotiropoulos - Advances in Water Resources, 2012 - Elsevier
Experiments and numerical simulations are carried out to study clear-water scour around
three bridge piers with cylindrical, square, and diamond cross-sectional shape, respectively …

Numerical investigation of flow and scour around a vertical circular cylinder

C Baykal, BM Sumer, DR Fuhrman… - … of the Royal …, 2015 - royalsocietypublishing.org
Flow and scour around a vertical cylinder exposed to current are investigated by using a
three-dimensional numerical model based on incompressible Reynolds-averaged Navier …

Numerical simulation of scour and backfilling processes around a circular pile in waves

C Baykal, BM Sumer, DR Fuhrman, NG Jacobsen… - Coastal …, 2017 - Elsevier
This study continues the investigation of flow and scour around a vertical pile, reported by
Roulund et al.(2005). Flow and scour/backfilling around a vertical pile exposed to waves are …

Coherent structures around submerged circular and square cylinders due to change of orientation angle in steady current over plane bed

KP Bauri - Acta Geophysica, 2022 - Springer
The investigation of the bursting process and coherent structures around circular and square
cylindrical structures for various angular alignments over a rigid plane bed are introduced …

Improved bridge pier collar for reducing scour

C Valela, CD Rennie, I Nistor - International journal of sediment research, 2022 - Elsevier
This study performed a bridge pier collar comparison for the purpose of reducing scour,
while introducing a new collar design. The new collar, referred to as Collar Prototype …

Effects of vegetation on turbulence, sediment transport, and stream morphology

VS Neary, SG Constantinescu, SJ Bennett… - Journal of Hydraulic …, 2012 - ascelibrary.org
Vegetation as multiple stems in various configurations or an isolated stem profoundly alters
turbulent flows. Past research has shown that these alterations influence sediment transport …

Novel riprap structure for improved bridge pier scour protection

C Valela, CN Whittaker, CD Rennie, I Nistor… - Journal of Hydraulic …, 2022 - ascelibrary.org
This study introduced a new riprap placement design for the purpose of reducing bridge pier
scour. The design consisted of embedding a layer of the riprap around the pier, flush with …

Horseshoe vortex system in the vicinity of the vertical cylinder mounted on a flat plate

B Sahin, NA Ozturk, H Akilli - Flow Measurement and Instrumentation, 2007 - Elsevier
The present investigation concentrates on the flow structure around the base of the vertical
cylinder mounted on a flat plate for the Reynolds number of Re= 4000. The technique of …