Damping of ship-induced primary waves in groyne fields

Rutger Pasman; Ralph Schielen; Jeremy Bricker; Arne van der Hout; Erik Mosselman; Wim Uijttewaal; Frank Collas; Fredrik Huthoff

Damping of ship-induced primary waves in groyne fields

Rutger Pasman, Ralph Schielen, Jeremy Bricker, Arne van der Hout, Erik Mosselman, Wim Uijttewaal, Frank Collas, Fredrik Huthoff

Marine and Fluvial Systems

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

Recent ecological studies (Collas et al., 2018) show that ship-induced waves can reduce suitability of fish habitats along the river banks between groynes. Specifically eggs and young fish are vulnerable to these waves (Wolter &
Arlinghaus, 2003). For the river Waal in the Netherlands the breeding and growing season of this fauna is from April to September, which generally corresponds to flow conditions where the groynes in the river are not completely
submerged. The preferred habitat of fish is in the shallow zones close to the bank, which experience a high degree of hydrodynamic variability due to ship-induced waves. The goal of this research is to explore whether fish habitat during the growing and breeding season can be improved by reducing the flow impact of passing ships through structural modifications (“notching”) of groynes.

Original language	English
Title of host publication	NCR Days 2021 “Rivers in an uncertain future”
Subtitle of host publication	Book of Abstracts
Publication status	Published - 2021
Event	NCR Days 2021: Rivers in an uncertain future - Online, Enschede, Netherlands Duration: 11 Feb 2021 → 12 Feb 2021 https://ncr-web.org/events/ncr-days-2021/

Conference

Conference	NCR Days 2021
Abbreviated title	NCR 2021
Country/Territory	Netherlands
City	Enschede
Period	11/02/21 → 12/02/21
Internet address	https://ncr-web.org/events/ncr-days-2021/

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@inproceedings{d5b71fe2b3b9456c8ba3084ac73d7743,

title = "Damping of ship-induced primary waves in groyne fields",

abstract = "Recent ecological studies (Collas et al., 2018) show that ship-induced waves can reduce suitability of fish habitats along the river banks between groynes. Specifically eggs and young fish are vulnerable to these waves (Wolter &Arlinghaus, 2003). For the river Waal in the Netherlands the breeding and growing season of this fauna is from April to September, which generally corresponds to flow conditions where the groynes in the river are not completelysubmerged. The preferred habitat of fish is in the shallow zones close to the bank, which experience a high degree of hydrodynamic variability due to ship-induced waves. The goal of this research is to explore whether fish habitat during the growing and breeding season can be improved by reducing the flow impact of passing ships through structural modifications (“notching”) of groynes.",

author = "Rutger Pasman and Ralph Schielen and Jeremy Bricker and {van der Hout}, Arne and Erik Mosselman and Wim Uijttewaal and Frank Collas and Fredrik Huthoff",

year = "2021",

language = "English",

booktitle = "NCR Days 2021 “Rivers in an uncertain future”",

note = "NCR Days 2021 : Rivers in an uncertain future, NCR 2021 ; Conference date: 11-02-2021 Through 12-02-2021",

url = "https://ncr-web.org/events/ncr-days-2021/",

}

Damping of ship-induced primary waves in groyne fields. / Pasman, Rutger; Schielen, Ralph; Bricker, Jeremy; van der Hout, Arne; Mosselman, Erik; Uijttewaal, Wim; Collas, Frank; Huthoff, Fredrik.

NCR Days 2021 “Rivers in an uncertain future”: Book of Abstracts. 2021.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Damping of ship-induced primary waves in groyne fields

AU - Pasman, Rutger

AU - Schielen, Ralph

AU - Bricker, Jeremy

AU - van der Hout, Arne

AU - Mosselman, Erik

AU - Uijttewaal, Wim

AU - Collas, Frank

AU - Huthoff, Fredrik

PY - 2021

Y1 - 2021

N2 - Recent ecological studies (Collas et al., 2018) show that ship-induced waves can reduce suitability of fish habitats along the river banks between groynes. Specifically eggs and young fish are vulnerable to these waves (Wolter &Arlinghaus, 2003). For the river Waal in the Netherlands the breeding and growing season of this fauna is from April to September, which generally corresponds to flow conditions where the groynes in the river are not completelysubmerged. The preferred habitat of fish is in the shallow zones close to the bank, which experience a high degree of hydrodynamic variability due to ship-induced waves. The goal of this research is to explore whether fish habitat during the growing and breeding season can be improved by reducing the flow impact of passing ships through structural modifications (“notching”) of groynes.

AB - Recent ecological studies (Collas et al., 2018) show that ship-induced waves can reduce suitability of fish habitats along the river banks between groynes. Specifically eggs and young fish are vulnerable to these waves (Wolter &Arlinghaus, 2003). For the river Waal in the Netherlands the breeding and growing season of this fauna is from April to September, which generally corresponds to flow conditions where the groynes in the river are not completelysubmerged. The preferred habitat of fish is in the shallow zones close to the bank, which experience a high degree of hydrodynamic variability due to ship-induced waves. The goal of this research is to explore whether fish habitat during the growing and breeding season can be improved by reducing the flow impact of passing ships through structural modifications (“notching”) of groynes.

M3 - Conference contribution

BT - NCR Days 2021 “Rivers in an uncertain future”

T2 - NCR Days 2021

Y2 - 11 February 2021 through 12 February 2021

ER -

Damping of ship-induced primary waves in groyne fields

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