Blar i Institutt for maskinteknikk og produksjon på tittel
Viser treff 81-100 av 3983
-
A new design concept of Blowout Preventer for decision support
(Chapter, 2017)The Blowout Preventer (BOP) system is used for controlling blowout risks in drilling operations. The system is implemented to shut down an oil and gas well when the well fluids have entered the wellbore. All BOP systems ... -
A new method for assessing anisotropy in fused deposition modeled parts using computed tomography data
(Journal article; Peer reviewed, 2019)Voids in fused deposition modeled (FDM) parts are assumed to be a key driver for their anisotropic behavior. However, these assumptions are based on investigations of voids using only 2D data (microscopy images). This paper ... -
A New Method of Low Amplitude Signal Detection and Its Application in Acoustic Emission
(Journal article; Peer reviewed, 2020)A novel methodology is proposed to enhance the reliability of detection of low amplitude transients in a noisy time series. Such time series often arise in a wide range of practical situations where different sensors are ... -
A New Set of Principles for Pursuing the Lean Ideal in Engineer-to-order Manufacturers
(Journal article; Peer reviewed, 2014)For many years, lean production has been successfully applied in large companies producing high volumes of standardized products. However, companies which operate in dissimilar environments have yet to expose a suitable ... -
A novel algorithm for crack path identification based on infrared images
(Journal article; Peer reviewed, 2019)The present work aims at developing a new approach towards the analysis of the crack path through the access to the information from the infrared (IR) video imaging of the steady fatigue crack growth. We first test some ... -
A novel approach for assessing the fatigue behavior of PEEK in a physiologically relevant environment
(Journal article; Peer reviewed, 2018)In recent years, the need of surgical procedures has continuously increased and, therefore, researchers and clinicians are broadly focusing on the development of new biocompatible materials. Among them, polyetheretherketone ... -
A novel prototyping technique for non-imaging optics.
(Master thesis, 2023)Denne studien undersøker et innovativt alternativ til å direkte 3D-printe non-imaging optiske prototyper. Ved å benytte kommersielt tilgjengelig 3D-printeteknologier og enkle verktøy, presenterer studien en kreativ ... -
A numerical and analytical study of stress fields around defects occurring in additive manufactured components
(Master thesis, 2020)Denne rapporten tar sikte på å vurdere påvirkningen av indre defekters plassering, orientering og geometri på utmattels ytelsen til 3D-printede komponenter ved å evaluere spenningsintensitets faktoren K. Grunnleggende ... -
A Practical Approach for Data Gathering for Polymer Cure Simulations
(Journal article; Peer reviewed, 2018)Producing precision parts requires good control of the production parameters. When casting thermoset polymers an understanding of the curing process, with its heat release and associated temperature changes, is important. ... -
A Prevention Approach For Chemical Process Risk Management: Retrieving Knowledge From Relevant Databases Through Machine Learning Techniques
(Master thesis, 2019)With the new digital devices, the amount of generated data is continuously increasing. Through the World Wide Web, every type of data may be stored in database. The birth of the industry 4.0 represents the involvement of ... -
A Process from Conceptual Design to Manufacturable Parts in Low Volume Production - Redesigning conceptual designs to manufacturable parts through manufacturing processes and manufacturability theory.
(Master thesis, 2018)This master thesis follows the reiteration of a conceptual design process for an assistive sports equipment product in a low volume production market. The product has been conceptually designed without consideration for ... -
A project management issue of new technology developments: A case study on lack of human factors' attention in human-robot interaction
(Journal article; Peer reviewed, 2018)The complexity of today’s sociotechnical systems has prompted researchers and practitioners to advocate new holistic approaches to safety. However, many engineering standards, methods and processes for addressing technical, ... -
A proposal for a RAMS engineering process for blowout preventers
(Master thesis, 2015)A blowout preventer is a safety critical system used during drilling operations. BOP is system of valves to seal, control and monitor oil and gas in a well. The BOP system is of great importance, since it prevents ... -
A Proposition for Strategies and Decisionmaking In The Construction of Complex Shipbuilding Modules in Norway
(Master thesis, 2022)For the last several years, the development in the Norwegian shipbuilding sector has seen a downturn in profits for large and medium sized shipyards. An increase in offshoring strategies have been used, and less production ... -
A Puzzle-Based Movable Rack system with class-based storage policy
(Master thesis, 2023)Den nylige veksten i netthandel under COVID-19-pandemien har intensivert etterspørselen etter effektive lagerbygninger med høy lagringskapasitet og gjennomstrømning. Puzzle-baserte lagringsløsninger (PBS) har vist seg å ... -
A puzzle-based storage system with diagonal movement
(Master thesis, 2022)Abstract will be available on 2025-02-01 -
A ranking method for prioritising retail store food waste based on monetary and environmental impacts
(Journal article, 2018)Food waste has become a major concern globally, leading to high economic, environmental and social awareness, as well as inclusion in international policy documents. In the developed world, the retail stage has the greatest ... -
A responsibility-centered approach to defining levels of automation
(Journal article; Peer reviewed, 2019)Several authors and organisations have over the last 40 years suggested various ways to describe different levels of automation. In this paper we give an introduction to some of the most relevant models and present some ... -
A review of cohesive zone modelling as an approach for numerically assessing hydrogen embrittlement of steel structures.
(Journal article, 2017)Simulation of hydrogen embrittlement requires a coupled approach; on one side, the models describing hydrogen transport must account for local mechanical fields, while on the other side, the effect of hydrogen on the ... -
A Running Reference Analysis Method to Greatly Improve Optical Backscatter Reflectometry Strain Data from the Inside of Hardening and Shrinking Materials
(Journal article; Peer reviewed, 2018)Due to the increasing ease of use and the superiority of the results, distributed strain measurements, utilizing Optical Backscatter Reflectometry (OBR), have become more important and widespread over the last few years. ...