![\"Creative](\"https://www.marinespecies.org/aphia/images/cc/by.png\")
Ultrasound Image Velocimetry (UIV) was applied on different samples of mud. The ultrasound transducers were mainly chosen to cover a wide range of ultrasound frequency, ranging from 1.75 MHz to 6.67 MHz. The mud samples all consisted mud from the same origin (Zeebrugge, Belgium). They differed in density ranging from 1.12 g/cm³ and 1.175 g/cm³. The influence of these variables on the depth range of the UIV technique was studied.
","EngDescr":"Two medical ultrasound scanners were used to acquire the ultrasound images. The transducers used were a linear, a phased and a flexible linear array. All were operated in plane wave mode at multiple frequencies within their bandwidth. All transducers were stationary submerged in the mud. IN the mud a circular flow was induced using a magnetic stirrer. The flow velocities were unknown. The ultrasound images were processed using the open source OpenPIV script in python. Further processing to of the output of the PIV algorithm, such as analysis of accuracy, standard deviation, ... in function of depth was done with self written fit-for-purpose python scripts.
","OrigAbstract":"Ultrasoud Image Velocimetry werd toegepast op verschillende slib monsters. De ultrasoon transducers werden voornamelijk geselecteerd om een zo breed mogelijk interval van ultrasoon frequenties te gebruiken tijdens deze experimenten. De slibmonsters bevatten allen slib van eenzelfde origine en verschillen enkel in densitiet, variërend van 1.12 g/cm³ tot 1.175 g/cm³. Met deze experimenten werd de invloed van deze variabelen op het dieptebereik van UIV in slib bestudeerd.
","OrigDescr":"Er werden twee medische ultrasone scanners gebruikt om de echobeelden te verkrijgen. De gebruikte transducers waren een lineaire, een gefaseerde en een flexibele lineaire array. Ze werkten allemaal in vlakke-golfmodus op meerdere frequenties binnen hun bandbreedte. Alle transducers waren stationair ondergedompeld in de modder. In de modder werd een cirkelvormige stroming opgewekt met behulp van een magnetische roerder. De stroomsnelheden waren onbekend. De ultrasone beelden werden verwerkt met het open source OpenPIV-script in python. Verdere verwerking van de uitvoer van het PIV-algoritme, zoals analyse van de nauwkeurigheid, standaardafwijking, ... in functie van de diepte, werd gedaan met zelfgeschreven geschikte python-scripts.
","Comments":null,"ReleaseDate":"Jun 12 2024 10:00PM","ReleaseDate0":"2024-06-12","OrigDescrLang":"Dutch","EmbargoDate":null,"OrigDescrLangNL":"Nederlands","OrigLangCode":"nl","OrigLangCodeExtended":"dut","OrigLangID":41,"DescrCompFlag":null,"DescrTransFlag":null,"Citation":"Brouwers, B. (2024). Optimisation of the depth range of UIV on cohesive sediment (fluid mud) flows [DATA SET]. Flanders Hydraulics","AccessConstraints":null,"UDate":"2026-06-03","CDate":"2025-03-10","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-06-04 11:32:39.024972","timezone_type":1,"timezone":"+02:00"},"CheckedFlag":1,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"StatusID":1,"DasType":null,"DasTypeID":null,"DasOrigin":"Research: lab experiment","Progress":"Completed","AccessConstraint":"Attribution (CC BY)","AccConstrEN":"Attribution (CC BY)","AccConstrDisplay":" This dataset is licensed under a Creative Commons Attribution 4.0 International License.","License":"https://creativecommons.org/licenses/by/4.0/","AccConstrDescription":"This license lets others distribute, remix, tweak, and build upon your work, even commercially, as long as they credit you for the original creation. This is the most accommodating of licenses offered. Recommended for maximum dissemination and use of licensed materials.","Lineage":null,"AccConID":21,"DOI":"10.5281/zenodo.15011178"},"dois":null,"spcols":[{"SpColID":130,"SpName":"Waterbouwkundig Laboratorium"}],"keywords":[{"ThesaurusTerm":"Cohesive sediment","ThesTypID":12,"ThesType":"WL Kennisdomein","Code":null,"Description":null,"OrigThesTerm":"Cohesive sediment","DutchTerm":"Cohesief sediment","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Depth range","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Depth range","DutchTerm":"Dieptebereik","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Fluid mud","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":null,"Description":null,"OrigThesTerm":"Fluid mud","DutchTerm":null,"URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Lab Instrument data","ThesTypID":36,"ThesType":"WL Datatypes","Code":null,"Description":null,"OrigThesTerm":"Lab Instrument data","DutchTerm":"Lab Instrument data","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Physical modelling","ThesTypID":13,"ThesType":"WL Kennisdomein types","Code":null,"Description":null,"OrigThesTerm":"Physical modelling","DutchTerm":"Schaalmodelproeven","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Ultrasound Image Velocimetry (UIV)","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Ultrasound Image Velocimetry (UIV)","DutchTerm":"Ultrasound Image Velocimetry (UIV)","URI":null,"DasKeywordDescr":null}],"parents":null,"children":null,"othrel":null,"othrelrev":null,"ownerships":[{"OrderNr":1,"Surname":"Brouwers","Firstname":"Bart","Initials":"B.","PerPublicFlag":1,"AdrID":171751,"Email":"","InsPublicFlag":1,"Acronym":"WL","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flemish Government; Mobility and Public Works; Flemish Ministry of Mobility and Public Works; Department of Mobility and Public Works; Flanders Hydraulics","InsOwnerCNT":1,"PersID":30777,"InsID":116,"FullInstitute":"Vlaamse overheid; Beleidsdomein Mobiliteit en Openbare Werken; Vlaams Ministerie Mobiliteit en Openbare Werken; Departement Mobiliteit en Openbare Werken; Waterbouwkundig Laboratorium","RoleID":61,"Role":"Data creator","OrigName":"Flanders Hydraulics","StandardName":"Waterbouwkundig Laboratorium","FullAcronym":"MOW-WL","ORC":"https://orcid.org/0000-0003-0515-5311","ROR":"https://ror.org/03rhhdt14"}],"taxterms":null,"frameworks":null,"otherterms":[{"OtherTerm":"Depth range"},{"OtherTerm":"Ultrasound Image Velocimetry (UIV)"}],"temporal":null,"geographical":null,"meastypes":[{"MethID":743,"DasMeasTypID":20439,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Density","ParameterNL":"Densiteit","Description":"Density of Biota","Unit":"g/cm³","Methodology":"Pycnometer","Protocol":1,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"Discover Applied Sciences 6: 327. https://dx.doi.org/10.1007/s42452-024-06016-8","RR":"Brouwers, B.; van Beeck, J.; Lataire, E. (2024). Optimisation of the depth range of UIV on cohesive sediment (fluid mud) flows.
Discover Applied Sciences 6: 327. https://dx.doi.org/10.1007/s42452-024-06016-8","4":"Optimisation of the depth range of UIV on cohesive sediment (fluid mud) flows","StT":"Optimisation of the depth range of UIV on cohesive sediment (fluid mud) flows","5":"Brouwers, B.; van Beeck, J.; Lataire, E.","RSA":"Brouwers, B.; van Beeck, J.; Lataire, E.","6":"Gebaseerd op deze dataset","DutchTerm":"Gebaseerd op deze dataset","7":2024,"AnaDate":2024,"8":null,"MonDate":null,"9":".
Discover Applied Sciences 6: 327. https://dx.doi.org/10.1007/s42452-024-06016-8","":".
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