Browsing Institutt for maskinteknikk og produksjon by Title
Now showing items 3156-3175 of 3992
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A review on hydrogen embrittlement and risk-based inspection of hydrogen technologies
(Journal article; Peer reviewed, 2023)Hydrogen could gradually replace fossil fuels, mitigating the human impact on the environment. However, equipment exposed to hydrogen is subjected to damaging effects due to H2 absorption and permeation through metals. ... -
A review on the properties of iron aluminide intermetallics
(Peer reviewed; Journal article, 2016)Iron aluminides have been among the most studied intermetallics since the 1930s, when their excellent oxidation resistance was first noticed. Their low cost of production, low density, high strength-to-weight ratios, good ... -
Reviewing the Achievement of Sustainable Production with a Focus on Maintenance
(Master thesis, 2022)Siden bærekraft har blitt mer viktig for produksjons firma, som Washington Mills, ville de ha en masteroppgave som ga en revisjon av deres vedlikehold. Hvor en link mellom bærekraftig produksjon og vedlikeholds optimalisering ... -
Reviewing the configuration of spare parts supply chains considering stock deployment and manufacturing options
(Doctoral theses at NTNU;2023:49, Doctoral thesis, 2023)Spare parts are strategic assets to ensure the execution of maintenance activities in industrial plants. They are exchangeable parts that can be used to replace damaged components, facilitating the restoration of the ... -
RFId technology in the manufacture of customized drainage and piping systems: a case study
(Journal article; Peer reviewed, 2018)While Radio Frequency Identification (or RFId) technology has gained significant traction in the downstream operations and industries like retail, adoption upstream of the value-chain has been much slower. Few reported ... -
Rheological properties of super critical CO2 with Al2O3: Material type, size and temperature effect
(Peer reviewed; Journal article, 2019)CO2 liquid is applied as an Enhanced Oil Recovery (EOR) method in oil reservoirs to increase the displacement efficiency. Because of the high temperature and pressure in the reservoirs, the viscosity of the CO2 decreases ... -
Rheological properties of super critical CO2 with CuO: Multi-scale computational modeling
(Journal article; Peer reviewed, 2018)A multi-scale computational methodology based on the density functional theory and molecular dynamics has been used to investigate the rheological properties of super critical CO2 with CuO nano-particle (NP). Density ... -
Risk Analysis for the Design of a Safe Artificial Pancreas Control System
(Journal article; Peer reviewed, 2018)Closed-loop glucose control has the potential to improve the glycemic control in patients with diabetes mellitus type 1. Such an artificial pancreas (AP) should keep the user safe despite all disturbances and faults. The ... -
Risk analysis methods within offshore wind energy
(Master thesis, 2012)This report starts discussing a number of possible risk analysis methods related to five challenges identified by SINTEF within offshore renewable wind energy industry, and it ends up with case studies on two challenges ... -
Risk Analysis of Dynamic Positioning (DP) System in Different Innovative Application.
(Master thesis, 2021)Dynamic Positioning (DP) system has been around for many years but major attention to this technology was given by the oil and gas sector. When the hydrocarbon exploration was moving into deeper waters with a harsh environment ... -
Risk Analysis of Dynamic Positioning Systems based on Incident Data
(Chapter, 2022) -
Risk analysis of supply vessel operations
(Master thesis, 2011)The Norwegian Petroleum Safety Authority has recently raised a concern that allision incidents between visiting vessels and their relevant offshore installations may lead to major accidents.There have been 26 such allisions ... -
Risk and Consequences of Rapid Phase Transition for Liquid Hydrogen
(Chapter, 2020)Safe handling of liquid hydrogen (LH2) has gained extra attention over the last years due to an increase in usage to mitigate climate changes. Rapid phase transition (RPT) is a potential safety concern when cryogens, like ... -
Risk and resilience management for biochar value chain
(Master thesis, 2023)Denne masteroppgaven tar sikte på å vurdere risiko- og motstandsdyktighetsstyring for biochar-verdikjeden, inkludert biomasseproduksjon, logistikk for råvarestyring, konvertering, distribusjonslogistikk og lagringsfaser ... -
A Risk Aspect of Periodic Testing on Pressure Relief Valves
(Peer reviewed; Journal article, 2022)A pressure relief valve (PSV) is a key safety barrier to prevent the catastrophic rupture of pressure equipment in a process plant. The safety function of a PSV is to open and relieve the pressure when the equipment pressure ... -
Risk Assessment and SIL Allocation of Safety Instrumented Functions for Open Water Workover System - Considerations and suggested approach
(Master thesis, 2015)Well intervention/workover system (WOS) allows major maintenance or remedial treatments of an oil or gas well. This thesis focuses on open water WOS. Offshore environment is a high risk environment with numerous hazards. ... -
Risk assessment in risk-informed decision-making: Foundations, challenges, and approaches
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:247, Doctoral thesis, 2014)This PhD thesis clarifies foundational concepts and challenges in risk assessment and provides practical guidance for its performance and use in riskinformed decision-making (RIDM). The scope is delimited to engineering ... -
Risk assessment of strait crossing bridges
(Master thesis, 2015)The purpose of this thesis is to try to provide an overall risk picture for the planned strait cross- ing (SC) bridges on coastal highway E39 between Trondheim and Kristiansand in Norway. The thesis starts off by explaining ... -
Risk Based Maintenance in hydrogen refuelling stations: Focus on Safety and Business Interruption risk
(Master thesis, 2020)Hydrogen FCVs (Fuel Cell Vehicles) could be one of the options to switch from fossil fuels to renewable sources with no greenhouse gas emissions. The potential future increase of FCVs will lead to the development of a ...