Blar i Institutt for maskin- og marinfag på tittel
Viser treff 215-234 av 347
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Multirotor wind turbine - drag
(Bachelor thesis, 2021) -
Naturgass til kraftvarmeproduksjon
(Bachelor thesis, 2004)Hensikten med denne rapporten var å se på muligheten for bruk av naturgass til kraftvarmeproduksjon (Kogen) på Haugalandet. For å finne potensielle plasseringer for kogenanlegg har det blitt sett på to kundegrupper med ... -
Nedkjøling av stamfisk
(Bachelor thesis, 2002)I produksjon av laks tas stadig flere virkemidler i bruk for å manipulere tidspunkt for klekking og kjønnsmodening. Tidligere ble det utelukkende benyttet lysmanipulering for å endre på inntreden av disse tidspunktene. I ... -
Nedsenkning av basket fra overflatefartøy til havbunn og konstruksjon av denne
(Bachelor thesis, 2019) -
NEW APPROACH TO IMPACT ANALYSIS USING THE MOVING FRAME METHOD THEORY AND NUMERICAL VALIDATION
(Bachelor thesis, 2019) -
A new method to determine the added mass of two- dimensional objects in potential flow.
(Peer reviewed; Journal article, 2022)The random walk source model is a displacement model where particles coming out of a source are displacing neighbor particles. The deformation of particle fronts moving towards objects carry the information about the fluid ... -
Non-invasive studies of multiphase flow in process equipment. Positron emission particle tracking technique.
(Peer reviewed; Journal article, 2017) -
Novel Bio-compatible Tracers for Positron Emission Particle Tracking
(Peer reviewed; Journal article, 2020)To study the flow of objects in opaque flow processes, the PEPT (positron emission particle tracking) technique may be utilized. The PEPT technique is based on the same principle of positron emission tomography (PET). Both ... -
Numerical Analysis of an Articulated Hybrid Offshore Wind Turbine Concept
(Peer reviewed; Journal article, 2023)The concept of a "hybrid offshore wind turbine" originated from articulated loading platforms (ALPS). In this study, we have developed a concept design for the major structural components. Orcaflex was used to create a ... -
Numerical analysis of erosion due to nanoparticles in a pipe elbow
(Journal article; Peer reviewed, 2018)Flows of fluids laden with small particles in pipes are common in industry. An interesting and still unexplored issue is erosion of walls due to impact of particles. The main focus of our research was on nanoparticles. ... -
Numerical investigation of a radially cooled turbine guide vane using air and steam as a cooling medium
(Peer reviewed; Journal article, 2021)Gas turbine performance is closely linked to the turbine inlet temperature, which is limited by the turbine guide vanes ability to withstand the massive thermal loads. Thus, steam cooling has been introduced as an advanced ... -
Numerical investigation of direct absorption solar collectors based on carbon black nanofluids
(Peer reviewed; Journal article, 2023)A novel model of a rectangular direct absorption solar collector (DASC) based on carbon black (CB) nanofluids for concentrated solar power is presented herein. Distributions of temperature, velocity, volume fraction of ... -
Numerical Modelling of Two-phase Flow in a Gas Separator Using Eulerian-Lagrangian Flow Model
(Peer reviewed; Journal article, 2021)Gravity-driven separators are broadly used in various engineering applications to remove particulate matters from gaseous fluids to meet legislation demands. This study represents a detailed numerical investigation of a ... -
Numerical models of multiphase flows with sticky particles
(Doctoral thesis, 2024)Plugging caused by adhesive particles remains an important problem in multiphase fluid dynamics for decades and needs extensive theoretical research. This work aims to investigate this problem using a coupled Computational ... -
Numerical Simulation of a Two- Phase Cyclone Separator.
(Bachelor thesis, 2019) -
Numerical Simulation of Fluid Flow inside the Flow Control Valve
(Journal article, 2019)Hydraulic valves are widely used in many branches and they are still developed and improved. Due to the problem with verification of flow phenomena which appears during valves operation numerical simulations methods are ... -
Numerical simulations of the sliding impact between an ice floe and a ship hull structure in ABAQUS
(Peer reviewed; Journal article, 2022)This paper studies the hull structural responses of a steel grillage subjected to sliding ice loads, which have been rarely investigated in the literature. Sliding ice loads are modelled using nonlinear finite element ... -
A numerical study of flow field and particle deposition in nasal channels with deviant geometry
(Peer reviewed; Journal article, 2021)Deviant geometry of nasal channels results in significant changes to nasal aerodynamics that alter flow resistance, sensation, and the ability to filter aerosols. The invasive, operative modification of nasal geometry might ... -
Ny kompressor for gass fra Eldfisk
(Bachelor thesis, 2018) -
Nytt brennkammer til Institutt for Maskin- og Marinfag sin modell-gassturbin
(Bachelor thesis, 2019)