Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 16234-16253 av 23471
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Optimization of hydrogen liquefaction process with mixed refrigerant precooling
(Master thesis, 2021)Hovedmålet med denne masteroppgaven er å finne en optimal for-kjølingstemperatur mellom 80-120 K for en optimalisert 100 tdp flytende hydrogenprosess ved å bruke MR for-kjølingssyklus, og å utføre en eksergianalyse på den ... -
Optimization of Inflow Control Devices with Respect to Productivity in Different Zones
(Master thesis, 2009) -
Optimization of Information Management for Dynamic Risk Analysis of Large-scale Power Grids
(Doctoral theses at NTNU;2022:308, Doctoral thesis, 2022)Modern societies strongly rely on the reliable functioning of power grids. However, the management of such infrastructures is a challenging task. It requires the existence of efficient solutions enabling adequate decision ... -
Optimization of leak detectors’ positioning in a hydrogen refueling station
(Peer reviewed; Journal article, 2023) -
Optimization of Liquid Air Energy Storage (LAES) using a Genetic Algorithm (GA)
(Peer reviewed; Journal article, 2020)Renewable energy sources have a growing share in the energy market due to the threat from climate change, which is caused by emissions from fossil fuels. A future energy scenario that is likely to be realized is distributed ... -
Optimization of Liquid-Rich Shale Wells
(Master thesis, 2013)The development of horizontal well technology and hydraulic fracturing have made production from shale and other low permeable rocks possible and revolutionized the oil and gas business. Shales produce typically with very ... -
Optimization of Maintenance Processes within the Norwegian Railroad Administration: An ERTMS Perspective of the use of CMMS
(Master thesis, 2020)Abstract will be available on 2023-06-10 -
Optimization of maintenances following proof tests for the final element of a safety-instrumented system
(Journal article; Peer reviewed, 2020)Safety-instrumented systems (SISs) have been widely installed to prevent accidental events and mitigate their consequences. Mechanical final elements of SISs often become vulnerable with time due to degradations, but the ... -
Optimization of Microgrids Feasibility Study and Economic Analysis of Rye Microgrid
(Bachelor thesis, 2019)Mikronett har potensialet til å bli en fremtidlig løsning for å forsyne avsidesliggende steder med energi. TrønderEnergi undersøker denne forretningsmuligheten som en del av REMOTE prosjektet på Froan, en gruppe øyer på ... -
Optimization of NGL Extraction Processes for Floating LNG Processes
(Master thesis, 2016)Removal of heavy hydrocarbons from natural gas streams is necessary in all liquefaction processes to prevent freeze-out in the main cryogenic equipment. In addition, more valuable products are obtained giving the process ... -
Optimization of NMR Data Utilization on Valhall - a Brown Chalk Oilfield
(Master thesis, 2015)The Valhall field started production in 1982 and has been producing since. A vast amount of data has been gathered and interpreted since then. Because of its complexity, there are still many questions left unanswered. Some ... -
Optimization of nozzles and branches welded to pressure vessels or pipes used in chemical processing plants
(Master thesis, 2015)The master project was ready to start in mid-February, so some time was lost in the beginning. The company, Cambi prepared a workstation for me in their office in Asker. The work started with reading about the problem and ... -
Optimization of offset in the workability function
(Master thesis, 2023)This master’s thesis investigates the relationship between the flow resistance ratio and the superplasticizers to cement content ratio (sp/c). Additionally, it examines the suitability of the workability function in relation ... -
Optimization of offshore wind turbine support structures using an analytical gradient-based method
(Journal article; Peer reviewed, 2015)Design optimization of offshore wind turbine support structures is an expensive task; due to the highly-constrained, non-convex and non-linear nature of the design problem. This paper presents an analytical gradient-based ... -
Optimization of offshore wind turbine support structures using analytical gradient-based method
(Report;BAT/MB/OW-R01/2015, Research report, 2015)Design optimization of the offshore wind turbine support structure is an expensive task; due to the highly-constrained, non-convex and non-linear nature of the design problem. This report presents an analytical gradient-based ... -
Optimization of Onshore Base and Hub Location Supplying Oil and Gas Installations in the Barents Sea
(Master thesis, 2014)This report present an academic study of a location-routing problem combined with the fleet size and mix vehicle routing problem. Operations research (OR) is utilized to examine a concept of Statoil s supply logistic for ... -
Optimization of ORCs for low grade heat recovery: working fluid selection, methodology and applications
(Master thesis, 2017)n this work two different heat sources were considered: geothermal brine at temperatures ranging from 90 to 150°C, and waste heat coming from an aluminum manufacturing plant. A number of 64 pure fluids and 35 mixtures were ... -
Optimization of Organic Rankine Cycles for Waste Heat Recovery From Aluminum Production Plants
(Journal article; Peer reviewed, 2019)This paper presents the optimization of organic Rankine cycles (ORCs) for recovering waste heat from a hypothetical aluminum production plant to be installed in Norway. The case study is particularly interesting because ... -
Optimization of passive heave compensation during Subsea Factory heavy lift operations
(Master thesis, 2017)This thesis is about the study of the effect of heave passive compensation during subsea factory heavy lift operations. All the analysis are based on the data provided by Peter Sandvik, Marintek. The main objective is to ... -
Optimization of periodic inspection time of sis subject to a regular proof testing
(Chapter, 2018)Periodic testing is a method to ascertain the availability of Safety Instrumented Systems (SIS). These systems are generally passive and are activated only on demand. Testing is then required to diagnose their current state ...