Browsing USN Open Archive by Title
Now showing items 8145-8164 of 10076
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Simulated Marine Engineering: Immersive Virtual Reality in Maritime Education and Training
(Master thesis, 2019)For decades simulators have been embedded in the formal education in the field of marine engineering, for training and assessment of competences and proficiencies. A new era of simulator technology, by the use of head ... -
Simulated winter browsing may lead to induced susceptibility of willows to beavers in spring
(Journal article; Peer reviewed, 2006)Browsing may lead to an induced resistance or susceptibility of the plant to the herbivore. We tested the effect of winter browsing by Eurasian beavers (Castor fiber L., 1758) on food quality of holme willows (Salix ... -
Simulating CSF flow dynamics in the normal and chiari I subarachnoid space during rest and exertion
(Journal article; Peer reviewed, 2012)BACKGROUND AND PURPOSE: CSF fluid dynamics in healthy subjects and patients with Chiari I have been characterized during rest with phase-contrast MR imaging and CFD. CSF flow velocities and pressures in the nonresting state ... -
Simulating open channel flow for drill mud mass flow measurement, part II
(Master thesis, 2015-11-06)Advancement in oil drilling technology, particularly managed pressure drilling requires better knowledge of return drill mud flow. Since the mud outflow is in an open channel, it is proposed to use flume with constriction ... -
Simulation and analysis of waterflooding oil recovery through advanced horizontal wells
(Master thesis, 2023)The oil industry has been a significant source of energy for many years, but over 50% of oil in existing fields in NCS cannot be produced by using current enhanced and improved oil recovery technologies. Various IOR methods ... -
Simulation and control of hydro power plants
(Master thesis, 2017)Sustainable energy development implies meeting the energy needs of the future without jeopardizing the life quality of the planet. To achieve these goals is possible by gradually replacement in energy production profile ... -
Simulation and Cost Comparison of CO2 Liquefaction
(Journal article; Peer reviewed, 2016)Liquefaction of CO2 is an intermediate step for storage or ship transport. Two processes are suggested. The traditional method is based on external refrigeration and the other is an integrated refrigeration process. In the ... -
Simulation and cost estimation of CO2 capture processes using different solvents/blends
(Master thesis, 2021)There has been a growing trend toward removing CO2 emissions from the industry with different methods. One of the most mature methods for carbon capture is to absorb CO2 in an amine-based (MEA) post-combustion ... -
Simulation and Cost Estimation of CO2 Capture Using Aspen HYSYS or Aspen Plus
(Master thesis, 2023)This study presents a techno-economic assessment of an amine-based carbon capture technology.To investigate the effects of increasing the flue gas flow rate to the plant, two additional scenarios were created. In the first ... -
Simulation and Economic Optimization of Amine-based CO2 Capture using Excess Heat at a Cement Plant
(Journal article; Peer reviewed, 2018)In order to remove CO2 from power or process industry, a well-known method is absorption in monoethanolamine (MEA) followed by desorption, and this technology has been in operation for decades. The major challenge is the ... -
Simulation and Economic Optimization of Vapour Recompression Configuration for Partial CO2 capture
(Journal article; Peer reviewed, 2017)A standard method for CO2 capture is by absorption in an amine based solvent followed by desorption. Such plants are traditionally designed for removal of 85-90 % CO2 from the exhaust gas as a reasonable trade-off between ... -
Simulation and Impact of different Optimization Parameters on CO2 Capture Cost
(Journal article; Peer reviewed, 2021)The influence of different process parameters/factors on CO2 capture cost, in a standard amine based CO2 capture process was studied through process simulation and cost estimation. The most influential factor was found to ... -
Simulation and microfabrication of MEMS vacuum electronic devices for terahertz technology
(Doctoral dissertations at the University of South-Eastern Norway;49, Doctoral thesis, 2019)Numerous applications explore the scarcely used terahertz (THz) band in the electromagnetic spectrum. However, widespread utilization of the THz band is technically challenging, due to the lack of power sources. The power ... -
Simulation and optimization of screw feeder in a bubbling fluidized bed gasification reactor
(Journal article; Peer reviewed, 2022)A fluidized bed biomass gasification reactor is used to produce syngas from biomass and municipal wastes. Gasification is a flexible technology where many different types of feedstocks can be used. The University of ... -
Simulation and parameter optimization of fluidized-bed and biomass gasification
(Doctoral dissertations at the University of South-Eastern Norway;92, Doctoral thesis, 2021-04-27)This thesis gives an insight to experimental studies and computational particle fluid dynamic (CPFD) simulations of fluidized bed and fluidized bed gasification reactors. CPFD models were validated against experimental ... -
Simulation based Cost Optimization tool for CO2 Absorption Processes: Iterative Detailed Factor (IDF) Scheme
(Journal article; Peer reviewed, 2021)A simple, fast, and accurate process simulation based cost estimation and optimization scheme was developed in Aspen HYSYS based on a detailed factorial methodology for solvent-based CO2 absorption and desorption processes. ... -
SIMULATION BASED LECTURES FOR STUDENTS IN LOGISTICS
(Journal article, 2018)Automation and digitalization in logistic processes nowadays increase the complexity of logistic systems (supply networks, terminals and warehouses) and leads to highly linked systems. Their dimensioning as well as start-up ... -
Simulation of a purification plant for pyrolysis gas based on plastic waste
(Peer reviewed; Journal article, 2020)This study focuses on exctracting ethylene and propylene from other componenents in the pyrolysis gas mixture of plastic waste. Selective absorption of ethylene and propylene from the gas mixture by using a silver nitrate ... -
Simulation of air-biomass gasification in a bubbling fluidized bed using CPFD model
(Journal article; Peer reviewed, 2019)Biomass is a renewable energy source. Biomass gasification process produces producer gas, which can be further used for power generation or as raw materials for the production of secondary fuels. Experiment on the air ... -
Simulation of blue hydrogen production by natural gas in the North Sea
(Peer reviewed; Journal article, 2023)Hydrogen is an efficient energy carrier and an important contribution to sustainable energy development. Hydrogen can be produced based on different methods and on different raw materials. Blue hydrogen is hydrogen produced ...