Blar i Institutt for maskinteknikk og produksjon på tittel
Viser treff 119-138 av 4068
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Ablation behavior studies of charring materials with different thickness and heat flux intensity
(Peer reviewed; Journal article, 2021)Surface ablation and in-depth temperature distribution of the charring material are the key properties of the thermal protection system in re-entry vehicles subjected to aerodynamic heating. To investigate the factors ... -
Accident Frequency Evaluation to Support Dynamic RiskStudies
(Journal article; Peer reviewed, 2016) -
Accurate non-linear calculation model for decoupling thermal and mechanical loading effects in the OBR measurements
(Peer reviewed; Journal article, 2021)Fiber optic sensors are increasingly used in several fast-growing industries. Aerospace, energy storage, and the medical sector consider new implementations of optical fibers mainly for condition monitoring purposes. ... -
Achieving a circular economy through the effective reuse of construction products: A case study of a residential building
(Journal article; Peer reviewed, 2024)The building and construction industry is characterized by high consumption of raw materials, waste generation, and significant energy-related greenhouse gas emissions. A substantial change in the way this sector operates ... -
Achieving Balanced Workload Distribution Amongst Cross-Trained Teams
(Journal article; Peer reviewed, 2018)This research is focused on improving the flow of items through the cross-trained teams of a leather furniture manufacturing company, which manufactures a high mix of products. Presently, a Push control strategy is applied ... -
Achieving Digital Transformation Success: Interplay of Performance, Business Models and Digital Twins in Supply Chain Management
(Master thesis, 2023)Digital transformasjon, som et paradigmeskifte i den globale sosioøkonomiske scenen, påvirker alle virksomheter. Dette skiftet er flerdimensjonalt av natur. Ettersom mange bransjer sliter med å nå sine digitale transformasjonsmål, ... -
Achieving superior dispersion-strengthening effect in an AA5xxx Al-Mg-Mn alloy by mico-alloying
(Peer reviewed; Journal article, 2023)5xxx Al-Mg based alloys are widely applied as non-heat-treatable alloys. In this work, we designed a dispersion-strengthening Al-4Mg-1Mn-0.3Fe-0.2Si-0.2Zr-0.2Cr (wt.%) alloy. By applying ramp heating and 400 °C isothermal ... -
Acoustic emission assessment of impending fracture in a cyclically loading structural steel
(Peer reviewed; Journal article, 2016)Using the advanced acoustic emission (AE) technique, we address the problem of early identification of crack initiation and growth in ductile structural steels under cyclic loading. The notched 9MnSi5 steel specimens with ... -
Acoustic Emission during Initiation of a Shear Band in a Metallic Glass as a Method for Verification of the Existence of Scale Invariance
(Peer reviewed; Journal article, 2021)Using the acoustic emission method, we have determined the probability density distribution function of shear band lengths in a metallic glass and demonstrated its independence of stoichiometric composition of glass and ... -
Acoustic Emission from Arctic Steels
(Master thesis, 2015)As the search for hydrocarbons moves into the Arctic regions new materials are required to meet the new challenges due to the harsh environment. Arctic Materials 2, is a cooperation between SINTEF, NTNU, DNV GL, several ... -
Acoustic Emission from Arctic Steels and Fractographic Investigations
(Master thesis, 2015)There is a need for better understanding of brittle fracture due to an increased interest in exploring the undiscovered hydrocarbon resources in the arctic region. There is also a need for development of steels with better ... -
Acoustic Emission NDT for monitoring hygro-mechanical reactions of coated pine wood: a methodological approach
(Peer reviewed; Journal article, 2020)Wood generally suffers drastic RH variations, strongly affecting its dimensional stability because of the gain or loss of adsorbed water. The proposed paper intends to investigate the applicability of a multi-technique ... -
Acoustic emission study of the kinetics of kink bands in the LPSO structure
(Journal article; Peer reviewed, 2019)Modern magnesium alloys with the so-called long-period stacking ordered (LPSO) structure possess not only a unique microstructure, but also an excellent set of functional properties (strength, ductility, fatigue and corrosion ... -
Acoustic emission study on the effect of notch shape and temperature on elastic energy release during impact testing of 17Mn1Si pipe steel
(Journal article; Peer reviewed, 2018)Main fracture mechanisms are determined in 17Mn1Si steel during impact Charpy testing of specimens with three types of notches at different test temperatures covering ductile-to-brittle transition. The influence of the ... -
Active and passive damping systems for vibration control of metal machining equipment
(Master thesis, 2017)Passive damping is used to reduce vibrations of machining tools. The drawback with the passive damping system is that it is adjusted to damp out vibrations in one restricted frequency range. Active damping uses real time ... -
Active vibration damping of boring bars
(Master thesis, 2011)Teeness AS develops and produces damped tools for a variety of machining operations. To date passive damping elements are employed to absorb the vibrations that occur as a result of the interaction between the cutting ... -
Activities Within Maintenance Management
(Master thesis, 2023)Denne oppgaven tar sikte på å utforske vedlikeholdsstyringstrendene og innovasjonene som former fremtiden for vedlikeholdspraksis. Ved å undersøke disse trendene kan vi få innsikt i de nye strategiene, teknologiene og ... -
Activity-based Modelling for Operational Decision-support
(Master thesis, 2015)The recent plunge in oil and gas prices has led to most players in the industry cutting capital investments and squeezing operational costs. In such a business setting, increasing production while improving safety performance ... -
Adaptability
(Chapter, 2017)Real estate is a product with a high economic value, a long technical life cycle and a large spatial-physical impact. That is why it is of great societal importance to use real estate as efficient as possible. To enable a ... -
An adaptable end-to-end maintenance performance diagnostic framework
(Peer reviewed; Journal article, 2023)Purpose This paper proposes a progressive, multi-level framework for diagnosing maintenance performance: rapid performance health checks of key performance for different equipment groups and end-to-end process diagnostics ...