Blar i Institutt for maskinteknikk og produksjon på tittel
Viser treff 1568-1587 av 4004
-
Fatigue life assessment for a welded detail: advantages of a local energetic approach and experimental validation
(Journal article; Peer reviewed, 2018)In modern civil buildings, as well as in mechanical and naval constructions, welding is a widely diffused technological process. The fatigue assessment, as design or verification procedure, of a welded joint to evaluate ... -
Fatigue life assessment of notched round bars under multiaxial loading based on the total strain energy density approach
(Journal article, 2018)The main purpose of this paper is the fatigue assessment in lateral U-shaped notched round bars under bending-torsion loading. Despite its importance in the context of mechanical design, very little work has been done in ... -
Fatigue Life Prediction of Welded Joints for Industrial Applications - Overview on the regulations and extension to Fracture Mechanics
(Master thesis, 2017)1) An overview on the fatigue assessment procedures for welds 3 1.1) Basic principles 3 1.2) Determining the stresses and the stress intensity factors 5 1.2.1) Nominal Stress approach 6 1.2.2) Structural Hot Spot Stress ... -
Fatigue loads in a Francis turbine runner
(Master thesis, 2019)Utvidelsen av fornybare energikilder i det europeiske energimarkedet fører til en økende etterspørsel etter regulerbare energikilder som kan stabilisere nettfrekvensen. Vannkraft kan fungere som en regulerbar energikilde, ... -
Fatigue of additively manufactured 316L stainless steel: The influence of porosity and surface roughness
(Journal article; Peer reviewed, 2019)The fatigue behaviour of additively manufactured (AM) 316L stainless steel is investigated with the main emphasis on internal porosity and surface roughness. A transition between two cases of failure are found: failure ... -
Fatigue of Smart Composite Metal Joints
(Master thesis, 2013)Adhesive joints are ideal for connecting dissimilar materials in optimized structures.Low weight and potential savings in manufacturing costs are major advantages relatedto such joints, but their use is currently limited ... -
Fatigue of V-notched ZK60 magnesium samples: X-ray damage evolution characterization and failure prediction
(Journal article, 2020)Magnesium and its alloys are very attractive lightweight materials and have a potential of applications in different industries. However, their applications as materials for load bearing components are hindered by the ... -
Fatigue performance of shelled additively manufactured parts subjected to hot isostatic pressing
(Journal article; Peer reviewed, 2022)Additive manufacturing (AM) of metal components is increasingly used in high performance applications, especially in the aerospace industry. Laser powder bed fusion (L-PBF) of metals is the most widely used and mature ... -
Fatigue properties of AA6060-T6 butt welds made by hybrid metal extrusion & bonding
(Peer reviewed; Journal article, 2020)The present investigation is concerned with high‐cycle axial fatigue testing of a 2‐mm AA6060‐T6 hybrid metal extrusion & bonding (HYB) butt weld produced in the solid state using AA6082 filler metal addition. The results ... -
Fatigue properties of adhesive joints in composite patch repair
(Master thesis, 2012)This paper is a master thesis written at NTNU for the Co-Patch project. The Co-Patch project is an EU-funded consortium of 15 organizations from 8 different countries, developing a standard for composite patch repair of ... -
Fatigue Properties of Corrugated Sheathing for Subsea Power Cables
(Master thesis, 2017)A high voltage subsea power cable consists of several different layers with different purposes. One layer is a metallic tubular sheathing with the main purpose to act as a moisture-blocking barrier to prevent moisture ... -
Fatigue strength assessment of riveted railway bridge details based on regression analyses combined with probabilistic models
(Peer reviewed; Journal article, 2023)With the increasing attention on structural reliability and integrity, the probabilistic fatigue behaviour of riveted joints is drawn more attention, more specifically in the influence that this may have on the fatigue ... -
Fatigue Strength Assessment of Steel Rollers: On the Reliability of the Strain Energy Density Approach on Real Components
(Journal article; Peer reviewed, 2018)Welded joints are one of the most widely applied methods to join different steel components. However, they introduce stress concentrators that are commonly known to reduce the fatigue strength of structures. Several methods ... -
Fatigue strength of blunt V-notched specimens produced by selective laser melting of Ti-6Al-4V
(Journal article, 2018)Selective Laser Melting (SLM) process is an Additive Manufacturing (AM) technique that allows producing metallic parts of any kind of geometry with densities greater than 99.5%. Complex shapes lead however to notches with ... -
Fatigueless structures inspired by Nature: a case study
(Peer reviewed; Journal article, 2019)Biomimetic has begun to offer significant potential in providing unique solutions in materials science. However, the full potential of mimicking natural systems can be fully exploited only if we start to look the problem ... -
Fault tree analysis applied to SIL (SAFETY INTEGRITY LEVEL)RATE SAFETY INSTRUMENTED SYSTEMS)
(Master thesis, 2010)This report is the documentation of an M.Sc. thesis carried out for the Technical Safetyand Reliability (TS & R) Group of FMC Technologies and the Department of Production and Quality Engineering, Norwegian University of ... -
FE modelling of hydrogeninduced stress crackingin 25% Cr duplex stainless steel
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:129, Doctoral thesis, 2008) -
FE-simulering av strekkbøying av aluminiumsprofiler
(Master thesis, 2014)En utfordring ved strekkbøying for industrien er å oppnå tilstrekkelig høy dimensjonsnøyaktighet på formede aluminiumsprofiler. Det er viktig å ha god kjennskap til formingsprosessen underveis for å kunne gjenskape stabile ... -
FEA Analysis of Sealing Profile for Cargo Pumps
(Master thesis, 2021)Abstract will be available on 2024-06-11 -
Feasibility Study of Blockchain in Supply Chain
(Master thesis, 2019)Innovasjonen og utviklingen rundt blockchain teknologi er fortsatt i sin spede begynnelse, og opp til nå så har de fleste mulighetene som har blitt undersøkt vært relatert til finans, og hvilke muligheter den kan muliggjøre ...