Browsing Fakultet for ingeniørvitenskap (IV) by Title
Now showing items 11949-11968 of 23487
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Investigating the effect of weather on punctuality of Norwegian railways
(Master thesis, 2017)The overall punctuality of railway system is of particular importance for customers in order to use trains as a means of public transport. Investigating the drivers of low punctuality of trains is an essential step for ... -
Investigating the effect of weather on punctuality of Norwegian railways: a case study of the Nordland Line
(Journal article; Peer reviewed, 2018)The overall punctuality of the railway system is of particular importance for customers in order to use trains as a means of public transport. Investigating the drivers of low punctuality of trains is an essential step for ... -
Investigating the Effects of Carbon Dioxide Injection for Enhanced Oil Recovery - The Brent Group in the Statfjord Field
(Master thesis, 2018)According to the Norwegian Petroleum Directorate, the average oil recovery in fields on the Norwegian Continental Shelf is 47\%. Thus, more than half of the reserves are yet to be produced. CO2 injection is a method for ... -
Investigating the Effects of High Strength Concrete Properties on Capillary Absorption and Adhesion in Offshore Concrete Rehabilitation
(Master thesis, 2023)Ved å utforske offshore betongstrukturer, er denne masteroppgaven viet til å avdekke kompleksiteten knyttet til heft mellom reparert betong og reparasjonsmaterialer. Med spesielt fokus på egenskapene til høyfast betong, ... -
Investigating the influence of tip vortices on deflection phenomena in the near wake of a wind turbine model
(Master thesis, 2019)In order to optimize wind farm control, wake deflection strategies through yaw misalignment have recently been widely discussed. For this purpose, the characteristics of the mean and turbulent wake flow behind a yawed ... -
Investigating the Interaction between Degradation and Thermal Behaviour in Lithium-Ion Batteries
(Doctoral theses at NTNU;2023:446, Doctoral thesis, 2023)The overall aim of this thesis is to generate knowledge on the interplay of battery degradation and thermal behaviour. We focused on the temperature dependency of degradation on the one hand and on the effect of degradation ... -
Investigating the mechanics of hybrid metal extrusion and bonding additive manufacturing by FEA
(Journal article; Peer reviewed, 2019)Hybrid Metal Extrusion & Bonding Additive Manufacturing (HYB-AM) is a hybrid manufacturing technology for the deposition of layered metal structures. This new deposition process is a complex metal forming operation, yet ... -
Investigating the Multidegradation Phenomena: Testing and Modelling of the Influence from Static and Cyclic Loading on Tribocorrosion of Materials in Offshore Applications
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:262, Doctoral thesis, 2011) -
Investigating the Relationship between Lean Manufacturing and Industry 4.0
(Doctoral theses at NTNU;2020:65, Doctoral thesis, 2020)Lean manufacturing has for more than two decades been the most prominent methodology for improving the operational performance in manufacturing companies. Originating from the Toyota Production System (TPS) (Ohno, 1988), ... -
Investigating the relationship between mental state (workload and affect) and physiology in a control room setting (ship bridge simulator)
(Journal article; Peer reviewed, 2019)This paper discusses how to investigate the human element in a control room setting in terms of situational settings (monitoring and active control) and mental state (workload and affect). We show an explorative experiment ... -
Investigating the role of different components of friction stir welding tools on the generated heat and strain
(Peer reviewed; Journal article, 2023)Temperature and strain in friction stir welding (FSW) induced by the FSW/FSP tool play a critical role in successful welding. In order to properly design the FSW/FSP tool, it is necessary to understand the role of each ... -
Investigating the Technical Concept of Retrofitting of Non-Hydro Reservoir and Dam
(Master thesis, 2022)The number of dams build explicitly for the purpose of power production is increasing gradually due to the global increase in energy demand. This increment in energy demand has caused gradual shift from fossil fuels to ... -
Investigating the use of extensive green roofs for reduction of stormwater runoff in cold and wet climates
(Doctoral theses at NTNU;2019:99, Doctoral thesis, 2019)Urban development, with the introduction of piped drainage systems and increase in impervious surfaces, have altered the natural runoff patterns severely. This has resulted in increased risks of flooding and damages, and ... -
Investigating the Use of Point of Sales data in Dynamic Lot Sizing for New Product Launches
(Master thesis, 2022)Denne masteroppgaven undersøkte den praktiske anvendelsen av etterspørselsprognoser basert på salgsdata i butikk i dynamisk lot sizing av nye produktlanseringer for matvareprodusenter. Etterspørselsprognoser og ... -
Investigating the Use of Point of Sales data in Dynamic Lot Sizing for New Product Launches
(Master thesis, 2022)Denne masteroppgaven undersøkte den praktiske anvendelsen av etterspørselsprognoser basert på salgsdata i butikk i dynamisk lot sizing av nye produktlanseringer for matvareprodusenter. Etterspørselsprognoser og ... -
Investigating the use of visualization to improve public participation in infrastructure projects: how are digital approaches used and what value do they bring?
(Peer reviewed; Journal article, 2021)Using digital visualization models is suggested as a way of overcoming known barriers in public participation processes. Through a survey conducted among professional practitioners in the Norwegian infrastructure industry, ... -
Investigating tradeoffs between performance, cost and flexibility for reconfigurable offshore ships
(Journal article, 2018)This paper investigates tradeoffs between technical performance, cost and flexibility level for reconfigurable offshore ships. An offshore ship can be configured with various types of equipment; thus, its base structure ... -
Investigation and analysis of a CO2 heat pump chiller with novel two-stage evaporator
(Chapter, 2023)This study was carried out to investigate the performance of a transcritical CO2 heat pump chiller that provides heating and cooling simultaneously. There are several applications where such CO2 systems are implemented, ... -
Investigation and analysis of a CO2 heat pump chiller with novel twostage evaporator
(Master thesis, 2022) -
Investigation and Comparison of Methods Accounting for Asynchronous Seismic Ground Motions for Bridges
(Master thesis, 2017)Eurocode 8, part 2, presents various methods to incorporate asynchronous seismic excitation for bridges. Common practice is to use time history analyses due to their high level of accuracy; however, they are computationally ...