Browsing Institutt for maskinteknikk og produksjon by Title
Now showing items 1855-1874 of 4070
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Ice conditions in Norwegian rivers regulated for hydropower: An assessment in the current and future climate
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:367, Doctoral thesis, 2014)This PhD is focused on the river ice conditions in regulated rivers for the current and future climate. The studies are based on a series of modelling applications, field data collections and data analysis. First a process ... -
Ice Management with System Theoretic Process Analysis (STPA) for Marine Operations in Arctic Environments
(Master thesis, 2019)Det siste hundreåret har Arktis vore forlokkande for modige forskarar og eventyrarar, men utilgjengeleg for dei fleste. Klimaendringar og framsteg i teknologi endrar dette raskt, noko som gjer den arktiske regionen meir ... -
Icing on overhead power lines
(Master thesis, 2022)Ising på kraftlinjer kan skape problemer og risikoen er økende med tanke på klimaendringene. Å tilby effektive metoder for avising vil være essensielt for å unngå strømbrudd. Dagens metoder er ikke uten risiko for strømbrudd. ... -
ICT-supported knowledge representation for Development of Routines in industry
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:36, Doctoral thesis, 2007)The ability to develop operating routines through the support of information and communication technology (ICT) is being valued by the business community as a source of competitive advantage in the information economy; and ... -
Identification and Optimal Control for Surge and Swab Pressure Reduction While Performing Offshore Drilling Operations
(Peer reviewed; Journal article, 2020)In this paper, an unscented Kalman filter (UKF) coupled with a nonlinear model-predictive controller (NMPC) for a hydraulic wellbore model with multi-variable control and tracking is presented. In a wellbore, high drill ... -
Identification Of Challenges Related To Impactful Success Criteria In Green Domestic Construction Projects –A Delphi Study
(Master thesis, 2020)Vi har sett en endring i offentlighetens klimaengasjement det siste tiåret, som over tid har påvirket byggebransjen da man har sett et skifte fra tradisjonell byggeteknikk til fordel for «grønn» byggeteknikk. Denne oppgaven ... -
Identification of Consequences of Failure for Hydrogen Equipment
(Journal article; Peer reviewed, 2023)Hydrogen has not only the potential of tackling climate-related issues by replacing fossil fuels, but it also plays a main role in the energy transition which will have several geopolitical implications. According to the ... -
Identification of Delay Causes in Construction Projects and Emergency Reconstruction ''Iraq as a case study''
(Doctoral theses at NTNU;2018:266, Doctoral thesis, 2018) -
Identification of spatially distributed precipitation-runoff response routines for hourly simulation in gauged and ungauged basins
(Doctoral thesis at NTNU;2015:6, Doctoral thesis, 2015)Due to sudden and considerable flow fluctuations during hydropeaking operation, forecasting of inflow to hydropower reservoirs at high temporal resolution (e.g. hourly) is required. Prediction of streamflow for both ... -
Identification of the geometric design parameters of propeller blades from 3D scanning
(Peer reviewed; Journal article, 2022)This paper presents a new method for the identification of geometric design parameters of ISO 484 class propeller blades from scanned point cloud data. The method can be used for tolerance inspection and in-line measurement ... -
Identification of Waste in Product Design Engineering - A case study of GE`s Oil & Gas engineering department in Stavanger
(Master thesis, 2017)The oil & gas industry, in their continuous pursuit to enhance product quality, and reduce time-to-market parameters simultaneously to achieve long-term success, is increasingly turning to the philosophy of Lean thinking. ... -
Identifisere suksessfaktorer og kriterier for implementering av tilstandsbasert vedlikehold i avanserte produksjonsprosesser
(Bachelor thesis, 2023)Tilstandsbasert vedlikehold (TBM) er en vedlikeholds strategi som tar sikte på å overvåke utstyrets tilstand i sanntid, for å forebygge unødig vedlikehold og forhindre uforutsette nedetider. I en tid der avanserte ... -
Identifisering av flaskehals i produksjonslinje ved hjelp av simulering
(Master thesis, 2022)For å oppnå mest mulig effektiv produksjon er arbeid med å identifisere og forbedre flaskehalser viktig. Simulering gir muligheten til å skaffe ny innsikt i komplekse systemer, og til å teste endringer i systemer uten store ... -
Identify Causes of Long Turnaround Time in Hospital Laboratories
(Master thesis, 2019)This master thesis is structured according to two research questions; 1) What are the challenges related to TAT in hospital laboratories? and 2) What are the components of TAT, and what do they depend on? RQ1 is answered ... -
Identifying and transcending limitations in Fused Filament Fabrication technology and material characterization -Production of real, innovative, complex, and robust lightweight cyclic-load-bearing components in sports
(Doctoral theses at NTNU;2023:309, Doctoral thesis, 2023)Fused Filament Fabrication (FFF) is predominantly a rapid prototyping method, limited by its anisotropy and consequent unpredictability in component life. Due to unpredictability, researchers and industry do not consider ... -
Identifying context to display correct data for the "interactive document"
(Master thesis, 2013)In this master thesis report I have explored the topics of context-aware computing, ontologies, semantic reasoning and case-based reasoning, and how we can apply (and possibly combine) these technologies in an engineering ... -
Identifying Customer Returns in a Printed Circuit Board Production Line Using the Mahalanobis Distance
(Chapter, 2023)This paper discusses as its primary research question the viability of using the Mahalanobis Distance as a multivariate method for detecting outliers in an industrial setting. An algorithm is used to detect future customer ... -
Identifying safety indicators for safety performance measurement using a system engineering approach
(Journal article; Peer reviewed, 2019)The paper presents a method for the development of safety indicators for a process industry application based on a system engineering perspective. Traditional approaches use probabilistic risk assessment or linear accident ... -
Identifying ski roughness using data driven approaches
(Journal article, 2021)In skiing sport, snow friction is a crucial factor in determining the ski roughness that can produce high speed and quick finishing time for a skier. However, snow friction is influenced by many factors associated with ... -
Identifying the Effects of Eliminating Replenishment for Nonexistent Backorders, on the Performance of Perishable Inventories - A Simulation Study
(Master thesis, 2018)Inventory control is an indispensable activity in operations management. Variability and uncertainty of demand increase the complexity of inventory control activities. The complexity further amplifies when the inventories ...