Browsing NTNU Open by Author "Bruland, Oddbjørn"
Now showing items 21-40 of 44
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How extreme can unit discharge become in steep Norwegian catchments?
Bruland, Oddbjørn (Peer reviewed; Journal article, 2020)This study presents results of observations and analysis of the flood event in Utvik on 24 July 2017. Observations during and after the event, hydraulic simulations and hydrological modelling along with meteorological ... -
Hydraulic efficiency and optimization of pipe culvert inlet edges
Sellevold, Joakim Carlsønn; Bruland, Oddbjørn; Pummer, Elena Marianne (Peer reviewed; Journal article, 2023) -
Hydrodynamic rainfall-runoff modelling for flash floods in small and steep catchments
Godara, Nitesh (Doctoral theses at NTNU;2024:261, Doctoral thesis, 2024)Global warming and climate change lead to more frequent and extreme weather events. These include sudden and intense rainfall and rising temperatures which cause flash floods. In steep terrains, flash floods with high-flow ... -
Hydrogen- og Vannkraftproduksjon - synergier og utfordringer
Toftdahl, Sindre (Master thesis, 2021)Stryn Sommerski bruker i dag et dieselaggregat for å produsere strøm. Dette gir et utslipp på 61.4 tonn CO2 per år. I tillegg kommer utslipp fra tråkkemaskin og snøskuter. Dette er et betydelig utslipp, og passer dårlig i ... -
Hydrological forecasting and seasonal planning using PineHBV and ProdRisk: A case study for Enguri Powerplant cascade in Georgia
Gogolashvili, Ioane (Master thesis, 2023)Hydrologisk modellering er en avgjørende del av kraftmarkedet, og er en viktig faktor for økonomisk suksess og sikkerhet for vannkraftprosjekter. Denne studien implementerer PINE-HBV-modellen for å få de langsiktige ... -
Hydrological Modelling of the Rioni River Watershed in Georgia for Short-Term Hydropower Production Forecasting
Asatiani, Levan (Master thesis, 2023)Georgia is a developing nation that produces most of its energy using Hydropower. The country’s growing electricity demand and its imminent connection to the European transmission grid requires replacing the existing ... -
Investigating optimal 2D hydrodynamic modeling of a recent flash flood in a steep Norwegian river using high-performance computing
Moraru, Adina; Rüther, Nils; Bruland, Oddbjørn (Journal article; Peer reviewed, 2023)Efficient flood risk assessment and communication are essential for responding to increasingly recurrent flash floods. However, access to high-end data center computing is limited for stakeholders. This study evaluates the ... -
The Melamchi-project as a Multi-Purpose project; water supply and hydropower development
Nyvoll, Kristine Hellesøy (Master thesis, 2017)Nepal s largest natural resource is the potential for hydropower (HP) development. The potential for HP could help to solve the poor economic situation in Nepal. The main purpose of this master thesis is to ... -
Modelling Flash Floods Driven by Rain-on-Snow Events Using Rain-on-Grid Technique in the Hydrodynamic Model TELEMAC-2D
Godara, Nitesh; Bruland, Oddbjørn; Alfredsen, Knut Tore (Peer reviewed; Journal article, 2023)Due to the changing climate, flash floods have been increasing recently and are expected to further increase in the future. Flash floods caused by heavy rainfall with snowmelt contribution due to sudden rises in temperature ... -
Modelling Flash Floods Driven by Rain-on-Snow Events Using Rain-on-Grid Technique in the Hydrodynamic Model TELEMAC-2D
Godara, Nitesh; Bruland, Oddbjørn; Alfredsen, Knut Tore (Peer reviewed; Journal article, 2013)Due to the changing climate, flash floods have been increasing recently and are expected to further increase in the future. Flash floods caused by heavy rainfall with snowmelt contribution due to sudden rises in temperature ... -
Modernised GUI and Automated optimizing of hydropower schemes for nMag
Kemp, Menno (Master thesis, 2018)During the last decades of the twentieth century various tools to simulate water systems have been developed. One of these tools is ENMag, a simulator that models a single reservoir. Later, in the 1990 s as a continuation ... -
Optimizing Pico Hydropower: Enhancing Overshot Waterwheel Performance for Off-Grid Electrification
Halenka, Albert (Master thesis, 2023)Denne avhandlingen utforsker konseptet med en pico vannkraftenhet som bruker et overhengende vannhjul med mulighet for variabel rotasjonshastighet, med mål om å tilby en egnet energikilde for samfunn uten pålitelig tilgang ... -
Potential for combined hydropower and flood dampening tunnels in a region at North-West Norway
Stranden, Glenn Ove (Master thesis, 2023)Hovedmålet med forskningsarbeidet er å evaluere flom reduksjon fra vannkraft. Forskningen er gjort for et område i Nordvest-Norge i kommunene Fjord og Stranda, miljø restriksjoner/reguleringer for området er ikke tatt ... -
Prefeasibility Study of Piedras Negras Hydropower Plant
Suarez Barrera, Rodrigo (Master thesis, 2018)Piedras Negras hydropower plant, found in the high altitudes of the Andes mountain range, specifically on the San José river in the Libertador O'Higgins region of Chile, will have a design flow of 10 m³/s, a gross head ... -
PRELIMINARY FLOOD RISK ANALYSIS FOR CLIMATE CHANGE SCENARIOS: THE CASE STUDY OF THE ORKLA RIVER SYSTEM
Llorach Paulo, Francesc (Master thesis, 2018)Formålet med denne endelige masteroppgaven er å analysere flomrisiko i Orkla-elven, lokalisert i Sor Trondelag (Norge). Arbeidet dekker den nåværende situasjonen for å analysere fremover klimaendringene og analysere ... -
Proceeding of the 18th Northern Research Basin Symposium and Workshop
Bruland, Oddbjørn (Research report, 2011) -
QuickAware: a virtual reality tool for quick clay landslide hazard awareness
Alene, Gebray Habtu; Depina, Ivan; Thakur, Vikas Kumar Singh; Perkis, Andrew Niels; Bruland, Oddbjørn (Journal article; Peer reviewed, 2023)Disaster emergency management is crucial for safeguarding lives and the environment in the face of natural and human-caused calamities, such as quick clay landslides. Disaster emergency management encompasses hazard ... -
Realistic visualization of debris flow type landslides through virtual reality
Alene, Gebray Habtu; Vicari, Hervé; Irshad, Shafaq; Perkis, Andrew; Bruland, Oddbjørn; Thakur, Vikas Kumar Singh (Peer reviewed; Journal article, 2022)Immersive media technologies, such as virtual and augmented reality, have recently enabled a more holistic way to comprehend natural hazards. In this work, we aim at visualizing the temporal and spatial evolution of a ... -
Safe Rivers – Identification of critical locations along steep watercourses during flood events
Usman, Kh Rahat (Master thesis, 2019)Floods are the most common of the natural disasters seen by human race over the past couple of decades and their frequency is forecasted to increase owing to climate change and increased human activity. Flood analysis and ... -
Simulation of flash flood peaks in a small and steep catchment using rain-on-grid technique
Godara, Nitesh; Bruland, Oddbjørn; Alfredsen, Knut Tore (Peer reviewed; Journal article, 2023)The frequency of extreme events is increasing as the consequences of climate change. In steep terrains, flash floods with high-flow velocities induce erosion and sedimentation with potentially disastrous changes of flood ...