Institutt for energi og prosessteknikk
Recent Submissions
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Microbial risk assessment of wastewater in Sisimiut, Greenland: Health risks and mitigation options
(Master thesis, 2024)Spildevand indeholder mange sygdomsfremkaldende mikroorganismer, som ved udledning i havmiljøet kan have en negativ indvirkning på de arktiske økosystemer og den lokale befolkning, der er afhængige af havets ressourcer til ... -
Aerodynamic and Structural Analysis of Wind Turbine Blade: Mitigation Extreme Wind Loads and Applying Single-Blade Design Concept for Structural Integrity Enhanced Performance and Cost Efficiency
(Doctoral theses at NTNU;2024:491, Doctoral thesis, 2024)This thesis aims to enhance the performance, structural integrity, and cost-efficiency of wind turbine blades through comprehensive aerodynamic and structural analysis, focusing on four key areas: First, the study ... -
Pilot-Scale Aluminothermic Production of Silicon Alloy and Alumina-Rich Slag
(Journal article; Peer reviewed, 2024)As global demand for silicon (Si) and alumina continues to surge, the significance of developing more sustainable production methods has intensified. The SisAl process represents a path-breaking approach to producing Si ... -
Thermo-economic analysis of green hydrogen production onboard LNG carriers through solid oxide electrolysis powered by organic Rankine cycles
(Peer reviewed; Journal article, 2025)LNG carriers play a crucial role in the shipping industry meeting the global demand for natural gas (NG). However, the energy losses resulting from the propulsion system and the excess boil-off gas (BOG) cannot be overlooked. ... -
Effect of Atmospheric Stability on Meandering and Wake Characteristics in Wind Turbine Fluid Dynamics
(Peer reviewed; Journal article, 2024)This study investigates the impact of atmospheric stability on wind turbine flow dynamics, focusing on wake deflection and meandering. Using the high-fidelity large-eddy simulation coupled with the Actuator Line model, we ... -
Potential evaluation of integrated high temperature heat pumps: A review of recent advances
(Peer reviewed; Journal article, 2023) -
Investigation on Hot water production and Steam Generation Heat Pump for Energy Efficiency in Meat Processing
(Master thesis, 2024)Det økende behovet for energieffektivitet og reduksjon av klimagassutslipp i matindustrien, særlig i kjøttforedling, fremhever betydningen av avanserte varmepumpeteknologier. Denne avhandlingen tar for seg disse kritiske ... -
A plastic leakage model for exported Norwegian waste and fish products
(Master thesis, 2024)Plastforurensning er et betydelig globalt miljøproblem på grunn av skadelige effecter det kan ha i det marine miljøet. For å redusere dette må man se på plastens livssyklus og analysere lekkasjepunkter utover landegrensene. ... -
Analysis of Hybrid Ground Source Heat Pumps for Chinese and Norwegian Conditions
(Master thesis, 2024)Implementering av rene teknologier i energiforsyning og klimatisering av bygg er avgjørende for dekarbonisering av sektoren. Varmepumper anses som den mest lovende teknologien for å dekke behovene for oppvarming, kjøling ... -
Life Cycle Assessment of a hydrogen-based aviation chain: a case study of the four largest airports in Norway
(Master thesis, 2024)Luftfartsindustrien er en av de største menneskeskapte utslippskildene innad transportsektoren. Dette er utslipp som forventes å øke på grunn av forventet økning i global luftfart. For å redusere disse utslippene er det ... -
Analysis of Hybrid Ground Source Heat Pumps for Chinese and Norwegian Conditions
(Master thesis, 2024)Implementering av rene teknologier i energiforsyning og klimatisering av bygg er avgjørende for dekarbonisering av sektoren. Varmepumper anses som den mest lovende teknologien for å dekke behovene for oppvarming, kjøling ... -
Sustainability Assessment of Aquaculture Net coatings using MCDA
(Master thesis, 2024)Biobegroing er et kritisk problem i marin akvakultur som fører til ulike problemer som okklusjon av garn, redusert vannføring i merder, redusert innhold av oppløst oksygen for oppdrettsfisk, skade på utstyr, spredning av ... -
Mulighetsanalyse av småskala vindkraft for gårdsbruk
(Bachelor thesis, 2024)I denne oppgaven har vindressurser og potensiale for småskala vindkraft for bruk på gårdsbruk blitt forklart og undersøkt. Lokasjoner rundt om i Norge er blitt valgt ut og data på tilgjengelig vind er samlet for å karlegge ... -
Analyse av vindkraft på ulike steder i Norge
(Bachelor thesis, 2024)Dette prosjektet har gjort en vurdering av fire forskjellige lokasjoner, som har vurdert to forskjellige vindturbiner på hver lokasjon. Det er i tillegg vurdert ulike løsninger for energilagring. Gjennom analyser for ... -
Innovative Snow Storage Solutions for the Pyrenees Ski Resorts
(Bachelor thesis, 2024)This thesis presents an in-depth analysis of snow management and conservation techniques at Sunset Park Peretol, a high-altitude ski resort located in the Pyrenees of Andorra. The study explores the critical role of ... -
Identification of N2O formation in an ammonia/n-heptane dual-fueled compression ignition engine using numerical simulations
(Journal article; Peer reviewed, 2025)Ammonia, as an alternative fuel to reduce harmful gas emissions from internal combustion engines, has gained increased interest during the last decade. However, the combustion of ammonia could lead to increased formation ... -
Monitoring the Physical Economy: Integrating Geological and Anthropogenic Systems
(Doctoral theses at NTNU;2024:460, Doctoral thesis, 2024)Increasingly alarming trajectories of accelerating earth system change, supply chain risks, and growing environmental pressures emphasize that the current efforts to address these issues are insufficient. There is an urgent ... -
A Volume-of-Fluid method for multicomponent droplet evaporation with Robin boundary conditions
(Journal article; Peer reviewed, 2024)We propose a numerical method tailored to perform interface-resolved simulations of evaporating multicomponent two-phase flows. The novelty of the method lies in the use of Robin boundary conditions to couple the transport ... -
Cell Lysis via Surface Acoustic Waves (SAW)
(Doctoral theses at NTNU;2024:404, Doctoral thesis, 2024)At the laboratory scale, chemical lysis is the most commonly used method for cell disruption due to its high efficiency, low cost, and compatibility with analytical techniques like PCR and electrophoresis. However, chemical ...
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