Blar i NTNU Open på tittel
Viser treff 168-187 av 100652
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3D numerical modeling of a river confluence – movable bed implications
(Master thesis, 2022)River confluences are the morphodynamically challenging sections of river networks. Regardless of their occurrence which can be manually or naturally, they are constantly changing and are dominated by a complex flow pattern. ... -
3D Numerical modeling of flow over an artificial gravel bed
(Master thesis, 2014)The understanding of flow structures over static armor layers is essential for the development of modern sediment transport models, including functions for the influence of particle hiding and exposure. Coherent turbulent ... -
3D Numerical modeling of flow over an artificial gravel bed
(Master thesis, 2014)The understanding of flow structures over static armor layers is essential for the development of modern sediment transport models, including functions for the influence of particle hiding and exposure. Coherent turbulent ... -
3D Numerical modeling of Sediment Deposition in a Hydropower Reservoir
(Master thesis, 2016)The purpose of this assignment was to test and evaluate SSIIM 2 on its ability in numerical modelling of sediment transport in the hydropower reservoir Banjë in Albania, which is a 14 km long, and narrow hydropower reservoir. ... -
3D numerical modelling of braided channel formation
(Journal article; Peer reviewed, 2021)A numerical model was used to compute the formation of a braided channel system. The model calculated the water flow field from the fully 3D Navier-Stokes equations on a non-orthogonal unstructured adaptive grid. The ... -
3D Numerical Modelling of Hydropeaking Scenarios in Norwegian Regulated Rivers
(Master thesis, 2012)AbstractThe objective of this master s thesis has been to investigate the capabilities of the CFD packages Star CCM+ and SSIIM to model hydro-peaking scenarios in regulated natural rivers in 3D using a RANS method. Two ... -
3D Numerical Modelling of Non-Linear and Breaking Wave Forces On Offshore Wind Turbine Substructures
(Doctoral theses at NTNU;2019:66, Doctoral thesis, 2019)Offshore wind energy technology has experienced a remarkable growth in the last few decades due to an increasing focus towards renewable energy research. The objective of the research towards offshore wind energy is to ... -
3D Numerical modelling of pile scour with free surface profile under waves and current using the level set method in model REEF3D
(Chapter, 2016)Wave action stirs up sediments and keeps it in suspension while currents wash it away from the coastal zone. The combined action of the waves and current close to the sediment bed may worsen the situation by creating ... -
3D numerical modelling of scour around a jacket structure with dynamic free surface capturing
(Peer reviewed; Journal article, 2020)This paper presents a numerical investigation of local scour with dynamic free surface capturing around a jacket structure. The hydrodynamics and resulting scour are calculated using the open-source CFD model REEF3D. The ... -
3D Numerical Modelling of Sediment Fluxes at Paso Ancho Hydropower Project
(Master thesis, 2019)The purpose of this thesis was to setup a three-dimensional numerical model on SSIIM 2 for the peaking pond of the Paso Ancho Hydropower Project. Not limited to numerical model, failure reasons for the desander is also ... -
3D Numerical Modelling of Sediment Transport under Current and Waves
(Master thesis, 2013)The sediment transport module of REEF3D is used to calculate the scour and the deposition pattern for abutment, pier and contraction under constant discharge and for pier under waves. The time development of scour for all ... -
3D NUMERISK MODELLERING AV DELER AV VANNVEGEN TIL TONSTAD KRAFTVERK
(Master thesis, 2013)Denne masteroppgåva handlar om bruk av numerisk modellering («Computational Fluid Dynamics», CFD) i høve til sandfang 3 ved Tonstad kraftverk. Oppgåva tek utgangspunkt i geometri og feltmålingar frå sandfanget. For å ... -
3D Object Detection for Autonomous Driving Using Real and Simulated Data
(Master thesis, 2019)Selvkjørende biler har blitt et populært tema det siste tiåret, både grunnet bredere offentlig interesse i kunstig intelligens og imponerende resultater oppnådd av forskninsinstitusjoner og private selskaper som Google, ... -
3D Object Detection for Autonomous Driving Using Real and Simulated Data
(Master thesis, 2019)Selvkjørende biler har blitt et populært tema det siste tiåret, både grunnet bredere offentlig interesse i kunstig intelligens og imponerende resultater oppnådd av forskninsinstitusjoner og private selskaper som Google, ... -
3D object reconstruction from images
(Master thesis, 2022)I denne oppgaven utforsker vi dyplæringsbaserte rekonstruksjonsmetoder som brukes til å rekonstruere 3D objekter fra 2D bilder. 3D-modeller er mye brukt i videospill, simulatorer og animerte filmer. Det er imidlertid en ... -
3D object reconstruction from images
(Master thesis, 2022)I denne oppgaven utforsker vi dyplæringsbaserte rekonstruksjonsmetoder som brukes til å rekonstruere 3D objekter fra 2D bilder. 3D-modeller er mye brukt i videospill, simulatorer og animerte filmer. Det er imidlertid en ... -
3D object tracking using 2D multibeam sonar
(Master thesis, 2013)I dette prosjektet har vi laget en prototype for en styrbar sender som kan brukes som utvidelse av en 2D-sonar utviklet av Norbit Subsea AS. Prototypen skal sammen med ek sisterende sonar-løsning kunne gi data fra et mål ... -
3D object tracking using 2D multibeam sonar
(Master thesis, 2013)I dette prosjektet har vi laget en prototype for en styrbar sender som kan brukes somutvidelse av en 2D-sonar utviklet av Norbit Subsea AS. Prototypen skal sammen med eksisterende sonar-løsning kunne gi data fra et mål i ... -
3D Oriented Deep Learning Based Weather Data Augmentation
(Master thesis, 2022)I denne oppgaven er målet å kunne syntetisk utvide maritime datasett ved å simulere forskjellige type værforhold. Vi ser på hvordan noen monokulære dybdeestimering arkitekturer presterer på maritime bilder. Dybdeinformasjonen ... -
3D patient-specific numerical modeling of the soft palate considering adhesion from the tongue
(Journal article; Peer reviewed, 2018)Collapse of the soft palate in the upper airway contributes to obstructive sleeping apnea (OSA). In this study, we investigate the influence of the adhesion from the tongue on the soft palate global response. This is ...