Blar i Institutt for maskin- og marinfag på tittel
Viser treff 80-99 av 346
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En analyse av utslipp knyttet til naturgassens verdikjede, brukt i aluminiumsindustrien
(Bachelor thesis, 2020) -
En mulighetsstudie for fornybare løsninger på Sandhaug turisthytte
(Bachelor thesis, 2019) -
Energieffektivisering av avløpsrenseanlegg i Kvernevik og Ytre Sandviken
(Bachelor thesis, 2019) -
Energikartlegging
(Bachelor thesis, 2017)I denne oppgaven er det blitt utført en energikartlegging for bedriften FMC Vormedal. Først er det utført en analyse over anvendelsen av elektrisk energi. De største forbrukerne av elektrisk energi er identifisert som ... -
Energy storage and stabilization of floating wind turbines
(Bachelor thesis, 2020) -
Energy storage and stabilization simulation of floating wind turbines
(Bachelor thesis, 2021) -
Ensuring contaminate free gas delivery
(Bachelor thesis, 2022) -
Eulerian CFD model of direct absorption solar collector with nanofluid
(Peer reviewed; Journal article, 2020)Solar energy is the most promising source of renewable energy. However, the solar energy harvesting process has relatively low efficiency, while the practical use of solar energy is challenging. Direct absorption solar ... -
Evaluering av hydrathindring på Skarvfeltet
(Bachelor thesis, 2007)Denne studien omhandler hydratforventinger og hydrathindring på Skarv A. Skarv A er en del av Skarv Idun feltet som er planlagt utbygd i år 2011. Skarv Idun skal bestå av fem undervannsporduksjonssenter, som alle er knyttet ... -
Experimental and numerical investigation of direct absorption solar collectors (DASCs) based on carbon black nanofluids
(Peer reviewed; Journal article, 2023)Direct absorption solar collectors (DASCs) typically achieve high efficiency due to the volumetric heat absorption process facilitated by the working fluids. In this study, carbon black (CB) nanofluids were utilized as the ... -
Experimental investigation of erosion due to nanofluids
(Peer reviewed; Journal article, 2022)The demand for efficient and sustainable energy is continuously increasing. Among the many technologies with great potential within this field are nanofluids. Nevertheless, there is still a considerable lack of information ... -
Experimental study of hydrogen production using electrolyte nanofluids with a simulated light source
(Peer reviewed; Journal article, 2022)In this research, we conducted water electrolysis experiments of a carbon black (CB) based sodium sulfate electrolyte using a Hoffman voltameter. The main objective was to investigate hydrogen production in such systems, ... -
An experimental study on the effects of winglets on the tip vortex interaction in the near wake of a model wind turbine
(Peer reviewed; Journal article, 2020)An experimental study of the near wake up to four rotor diameters behind a model wind turbine rotor with two different wing tip configurations is performed. A straight‐cut wing tip and a downstream‐facing winglet shape are ... -
Experiments on the wake flow behind different configurations of multirotor wind turbines
(Peer reviewed; Journal article, 2023)Multirotor wind turbine concepts have recently emerged as a promising alternative to conventional turbines. When arranged in farms, the wake flow behind multirotor assemblies becomes an important factor in the cost-of-energy ... -
Experiments on upstream induction and wake flow for multirotor wind turbines
(Peer reviewed; Journal article, 2023)Multirotor wind turbine concepts are increasingly discussed as cost-effective alternatives for floating wind energy installations. When multiple smaller rotors are installed next to each other, the individual rotors ... -
Exploring the use of nanofluids in pump-free systems for solar thermal applications
(Peer reviewed; Journal article, 2023)By using nanofluids as a working fluid in pump-free designs, thermal energy systems can become more efficient and have reduced maintenance costs, ultimately extending the system’s lifespan. In this paper, our goal is to ... -
Extension of the hard-sphere model for particle-flow simulations
(Peer reviewed; Journal article, 2020)Discrete element methods require appropriate models for particle-particle collisions. Usually, researchers use soft-sphere types of models where the collision dynamics is solved numerically. This makes the simulation ...