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Interdisciplinary design of a fish ramp using migration routes analysisNovak, Gorazd, gradbeništvo/hidrotehnika, 1978- ...): The study presents several steps of a fish ramp geometry optimization performed with a 3D numerical model DualSPHysics, which is based on the smoothed particle hydrodynamics (SPH) method. The ... optimization process led to the design of a bottom ramp that is capable of providing suitable conditions for the migration of target fish species (Salmo truta, Phoxinus phoxinus, Cottus gobio, and Eudontomyzon vladykovi). Migration routes were determined as complex 3D volumes of fluid according to the simulated velocity field in various steady flow conditions. Including three categories of potential migration zones (rest, effort, and limit zones), migration routes were quantified in high detail in terms of the size and position of each zone, and in terms of the distance from a given fluid part to the nearest rest zone. The interdisciplinary approach of this study also led to the development of new tools for the DualSPHysics model, specifically suited to improve functionality in eco-hydraulics research.Source: Ecological modelling. - ISSN 0304-3800 (Vol. 475, jan. 2023, 12 str.)Type of material - article, component partPublish date - 2023Language - englishCOBISS.SI-ID - 128315139
Author
Novak, Gorazd, gradbeništvo/hidrotehnika, 1978- |
Pengal, Polona |
Silva T., Ana |
Dominguez, Jose Manuel |
Tafuni, Angel |
Četina, Matjaž |
Žagar, Dušan, 1963-
Topics
fishway |
river restoration |
smoothed particle hydrodynamics |
DualSPHysics |
ribja steza |
renaturacija rek |
hidrodinamika zglajenih delcev |
DualSPHysics
Author | Novak, Gorazd, gradbeništvo/hidrotehnika, 1978- ... |
Title | Interdisciplinary design of a fish ramp using migration routes analysis |
Publication date | 2022-11-03 |
COBISS.SI-ID | 128315139 |
Publication version in repository | Publisher's version |
Publication licence | Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International |
Embargo | Immediate publication for public |
Project(s) from which the publication was funded
Title | Acronym | Project ID | Funder |
---|---|---|---|
Vodarstvo in geotehnika: orodja in metode za analize in simulacije procesov ter razvoj tehnologij | P2-0180-2022 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
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https://repozitorij.uni-lj.si/IzpisGradiva.php?id=143810 |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Novak, Gorazd, gradbeništvo/hidrotehnika, 1978- | 26112 |
Pengal, Polona | 32865 |
Silva T., Ana | |
Dominguez, Jose Manuel | |
Tafuni, Angel | |
Četina, Matjaž | 08247 |
Žagar, Dušan, 1963- | 12068 |
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