prikaz prve stranice dokumenta Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream
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Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream
Journal of Marine Science and Engineering, 11 (2023), 3; 549. https://doi.org/10.3390/jmse11030549
Holjević, Toni; Travaš, Vanja; Družeta, Siniša; Holjević, Danko

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Holjević, T., Travaš, V., Družeta, S. i Holjević, D. (2023). Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream. Journal of Marine Science and Engineering, 11. (3). doi: 10.3390/jmse11030549

Holjević, Toni, et al. "Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream." Journal of Marine Science and Engineering, vol. 11, br. 3, 2023. https://doi.org/10.3390/jmse11030549

Holjević, Toni, Vanja Travaš, Siniša Družeta i Danko Holjević. "Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream." Journal of Marine Science and Engineering 11, br. 3 (2023). https://doi.org/10.3390/jmse11030549

Holjević, T., et al. (2023) 'Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream', Journal of Marine Science and Engineering, 11(3). doi: 10.3390/jmse11030549

Holjević T, Travaš V, Družeta S, Holjević D. Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream. Journal of Marine Science and Engineering [Internet]. 03.03.2023. [pristupljeno 09.11.2024.];11(3). doi: 10.3390/jmse11030549

T. Holjević, V. Travaš, S. Družeta i D. Holjević, "Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream", Journal of Marine Science and Engineering, vol. 11, br. 3, Ožujak 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:157:393360. [Citirano: 09.11.2024.]

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Naslov (engleski)Experimental Assessment of Drag Coefficient for Quasi-Radially-Symmetric Microplastic Particles Sinking in Water Stream
AutorToni Holjević https://orcid.org/0000-0001-6561-5442
AutorVanja Travaš
MBZ: 274642
AutorSiniša Družeta
MBZ: 242045
AutorDanko Holjević https://orcid.org/0000-0002-8803-5333
Autorova ustanovaSveučilište u Rijeci
Građevinski fakultet
Autorova ustanovaSveučilište u Rijeci
Tehnički fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Temeljne tehničke znanosti
Sažetak (engleski)
Microplastics (MPs) are found to be omnipresent in marine environments and their production and disposal are constantly increasing. In order to control and mitigate their negative effects on the environment, it is important to understand the processes involved in their transport and sinking. Most of the conducted experimental studies on MP in water have focused on exploring the settling behavior of MP particles under static flow conditions. This paper presents the results of an experimental study of MP particles in a horizontal stream of water. A series of laboratory experiments were carried out to measure the drag coefficient of quasi-radially-symmetric MP particles with different shapes (spheres, cubes, and crosses) and sizes (1.5 to 3.0 mm). In the study, the relationship between the drag coefficient and flow conditions represented by the local Reynolds number is investigated. The experimental procedure was validated, and a total of 400 measurements were performed. Values of the measured drag coefficient ranged from 0.8 to 2.5 for the values of Re from 40 to 300. The results show that the shape of MP particles in the water stream considerably influences the particle drag coefficient, with a rather complex relationship between the drag coefficient and flow conditions.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaJournal of Marine Science and Engineering
Brojčani podacivol. 11, br. 3, 549
e-ISSN2077-1312
DOIhttps://doi.org/10.3390/jmse11030549
URN:NBNurn:nbn:hr:157:393360
Datum objave publikacije2023-03-03
ProjektŠifra: KK.05.1.1.02.0017
Naziv (hrvatski): Računalni model strujanja, poplavljivanja i širenja onečišćenja u rijekama i obalnim morskim područjima
Naziv (engleski): Computational models of flow, flooding and pollution dispersion in rivers and coastal waters
Kratica: KLIMOD
Voditelj: Lado Kranjčević
Pravna nadležnost: Hrvatska
Financijer: EK
Linija financiranja: EFRR
URL dokumentahttps://www.mdpi.com/2077-1312/11/3/549
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2023-04-06 11:11:46