On the settling of marine carbonate grains: Review and challenges
Particle settling velocity is a fundamental parameter in sedimentology and engineering, and
has accordingly received much attention in the literature. Grain properties, such as shape …
has accordingly received much attention in the literature. Grain properties, such as shape …
Settling velocity of drill cuttings in drilling fluids: A review of experimental, numerical simulations and artificial intelligence studies
In this paper, a comprehensive review of experimental, numerical and artificial intelligence
studies on the subject of cuttings settling velocity in drilling muds made by researchers over …
studies on the subject of cuttings settling velocity in drilling muds made by researchers over …
[HTML][HTML] Settling velocity of microplastic particles having regular and irregular shapes
The settling velocities of 66 microplastic particle groups, having both regular (58) and
irregular (eight) shapes, are measured experimentally. Regular shapes considered include …
irregular (eight) shapes, are measured experimentally. Regular shapes considered include …
A new model for the terminal settling velocity of microplastics
Microplastic (MP) settling process is important for the transport of microplastic particles
(MPs,< 5 mm) in water bodies. However, for the control parameter of the drag coefficient (C …
(MPs,< 5 mm) in water bodies. However, for the control parameter of the drag coefficient (C …
New simple correlation formula for the drag coefficient of calcareous sand particles of highly irregular shape
Y Wang, L Zhou, Y Wu, Q Yang - Powder Technology, 2018 - Elsevier
This paper presents a study of the terminal fall velocity and drag coefficient of natural
particles of highly irregular shapes in a wide range of Reynolds number (0.01–3700). The …
particles of highly irregular shapes in a wide range of Reynolds number (0.01–3700). The …
A framework to manage coastal squeeze
The coastal zone is in a critical state worldwide, due to the loss and fragmentation of its
ecosystems. Much of this is caused by long-term anthropic local, regional, or global actions …
ecosystems. Much of this is caused by long-term anthropic local, regional, or global actions …
Shape and drag of irregular angular particles and test dust
BJ Connolly, E Loth, CF Smith - Powder Technology, 2020 - Elsevier
Natural particles, such as sand and dust, often have irregular, angular shapes without
porosity. Such sedimentary particles can have a significantly different drag coefficients than …
porosity. Such sedimentary particles can have a significantly different drag coefficients than …
One-dimensional compression feature and particle crushability behavior of dry calcareous sand considering fine-grained soil content and relative compaction
The particle breakage of porous and angular calcareous sand (CS) at the high-stress level is
essential on compression feature but less quantified. In this research, a series of …
essential on compression feature but less quantified. In this research, a series of …
[HTML][HTML] Artificial neural network model for predicting drill cuttings settling velocity
OE Agwu, JU Akpabio, A Dosunmu - Petroleum, 2020 - Elsevier
The traditional method of using the coefficient of drag–Reynolds number relationship to
predict cuttings settling velocity involves an implicit procedure that requires repeated, time …
predict cuttings settling velocity involves an implicit procedure that requires repeated, time …
Hydro-mechanical analysis of calcareous sand with a new shape-dependent fluid-particle drag model integrated into CFD-DEM coupling program
Y Wang, L Zhou, Q Yang - Powder Technology, 2019 - Elsevier
In this study, a new shape-dependent fluid-particle drag model for irregularly shaped
particles is integrated into the fluid dynamic program CFD-DEM and used to analyse the …
particles is integrated into the fluid dynamic program CFD-DEM and used to analyse the …