Article
?
AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button.
Tier 2
?
Original research — experimental, observational, or case-control study. Direct primary evidence.
Environmental Sources
Marine & Wildlife
Sign in to save
LABORATORY INVESTIGATION OF CROSS-SHORE LAGRANGIAN VELOCITIES OF BUOYANT MICROPLASTIC PARTICLES IN IRREGULAR WAVES
2023
Score: 30
?
0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Koray Deniz Göral,
Koray Deniz Göral,
Koray Deniz Göral,
Koray Deniz Göral,
Hasan Gökhan Güler,
Bjarke Eltard Larsen,
Bjarke Eltard Larsen,
Nils B. Kerpen,
David R. Fuhrman
Nils B. Kerpen,
Koray Deniz Göral,
Koray Deniz Göral,
Koray Deniz Göral,
Bjarke Eltard Larsen,
Hasan Gökhan Güler,
Hasan Gökhan Güler,
Bjarke Eltard Larsen,
MUSTAFA A. A. OBAIDI,
MUSTAFA A. A. OBAIDI,
Hasan Gökhan Güler,
Bjarke Eltard Larsen,
Hasan Gökhan Güler,
Bjarke Eltard Larsen,
Hasan Gökhan Güler,
Stefan Carstensen,
Stefan Carstensen,
Hasan Gökhan Güler,
Hasan Gökhan Güler,
Hasan Gökhan Güler,
Bjarke Eltard Larsen,
Bjarke Eltard Larsen,
Stefan Carstensen,
Stefan Carstensen,
Stefan Carstensen,
Koray Deniz Göral,
Stefan Carstensen,
Stefan Carstensen,
Stefan Carstensen,
Stefan Carstensen,
Stefan Carstensen,
Erik Damgaard Christensen,
Stefan Carstensen,
Hasan Gökhan Güler,
Erik Damgaard Christensen,
Erik Damgaard Christensen,
Erik Damgaard Christensen,
Erik Damgaard Christensen,
Erik Damgaard Christensen,
Koray Deniz Göral,
Koray Deniz Göral,
Koray Deniz Göral,
Koray Deniz Göral,
Erik Damgaard Christensen,
Erik Damgaard Christensen,
Stefan Carstensen,
Bjarke Eltard Larsen,
Bjarke Eltard Larsen,
Nils B. Kerpen,
Erik Damgaard Christensen,
Nils B. Kerpen,
Stefan Carstensen,
Nils B. Kerpen,
Nils B. Kerpen,
Nils B. Kerpen,
Nils B. Kerpen,
Erik Damgaard Christensen,
Nils B. Kerpen,
David R. Fuhrman
David R. Fuhrman
TORSTEN SCHLURMANN,
Erik Damgaard Christensen,
Nils B. Kerpen,
TORSTEN SCHLURMANN,
David R. Fuhrman
David R. Fuhrman
David R. Fuhrman
David R. Fuhrman
David R. Fuhrman
TORSTEN SCHLURMANN,
TORSTEN SCHLURMANN,
David R. Fuhrman
David R. Fuhrman
Summary
This wave flume experiment measured how quickly buoyant microplastic particles travel toward shore under different wave conditions. Results showed that particle beaching time depended mainly on release distance rather than particle properties before wave breaking. The findings help model how floating microplastics accumulate on beaches from ocean sources.
This paper presents a wave flume investigation of beaching times for buoyant microplastic particles dropped at various distance from the shoreline. The beaching times are used to quantify the cross-shore Lagrangian transport velocities of the microplastic particles. Results show that prior to breaking, there is little dependence on particle characteristics (e.g. their rise velocity), and the particles travel onshore with a velocity close to the Lagrangian fluid particle velocity. In the surf zone the Lagrangian transport velocities of the microplastic particles increase significantly, becoming closer to the wave celerity. Additionally, particle characteristics become important, as particles with low Dean numbers (high rise velocity) have a greater tendency to be captured by surface rollers relative to particles with larger Dean numbers (lower rise velocity). An empirical relation is formulated for predicting the cross-shore Lagrangian transport velocities of buoyant microplastic particles. The expression matches the present experiments well and is valid for both non-breaking and breaking irregular waves. These findings help in understanding the accumulation of microplastics at beaches due to the surf-zone processes, especially for buoyant particles.