Blar i Institutt for maskinteknikk og produksjon på tittel
Viser treff 1695-1714 av 4068
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Friction stir welding/processing of mg-based alloys: A critical review on advancements and challenges
(Peer reviewed; Journal article, 2021)Friction stir welding (FSW) and friction stir processing (FSP) are two of the most widely used solid-state welding techniques for magnesium (Mg) and magnesium alloys. Mg-based alloys are widely used in the railway, aerospace, ... -
Friction vs. Area Scaling of Superlubric NaCl-Particles on Graphite
(Journal article; Peer reviewed, 2019)Structural lubricity is an intriguing tribological concept, where extremely low friction is anticipated, if two surfaces in relative motion do not share the same lattice structure and consequently instabilities originating ... -
From CAD-Assemblies to Constraint Based Robot Control
(Master thesis, 2019)Denne masteroppgaven har som mål å finne ut om det er mulig å programmere en robot utelukkende med informasjon tilgjengelig i 3D-design software (CAD). Mer spesifikt, hvordan dette programmet kan bli implementert på en ... -
From captain to button-presser: operators’ perspectives on navigating highly automated ferries
(Journal article; Peer reviewed, 2022)Teaming with Artificial Intelligence (AI) is changing the way seafarers work. We show that a new kind of seafaring is emerging, characterized by cooperation with AI systems. In this format of seafaring, navigation tasks ... -
From Copper to Composite Stator - Early Phase Product Development of Fiber Printing Techniques
(Master thesis, 2018)Key insights from the making of two stators, and two complete electric motors, have laid the foundations for an improved production machinery based on the patent of Alva Motor Solutions. As resources are limited, an iterative ... -
From Hand-Drawn Sketching to Laser Cutting - A Proof of Concept Prototype and Pilot Study
(Journal article; Peer reviewed, 2019)Sketching ideas and building physical prototypes are common in early stage product development. They are used for learning, testing ideas, proving concepts and sharing knowledge. Laser cutting is a popular tool for making ... -
From Information Sharing to Information Utilization in Food Supply Chains
(Journal article; Peer reviewed, 2018)Information sharing has been extensively studied as a key enabler for coordination and integration in supply chains. However, exactly how the shared information is utilized for decision making has only received limited ... -
From the eyes of the patient: real time gaze control of medical training mannequins
(Chapter, 2018)The eyes are a central point of interaction between humans in all sorts of situations - including clinical diagnosis. While modern medical training mannequins provide a high level of realism when it comes to e.g. Cardiopulmonary ... -
Frontiers of fracture and fatigue: Some recent applications of the local strain energy density
(Journal article; Peer reviewed, 2018)The phenomenon of brittle fracture occurs too often in various branches of engineering being the reason of unexpected termination of anticipated service lives of an engineering objects. This leads to unfortunate catastrophic ... -
The Functional Properties of Mg–Zn–X Biodegradable Magnesium Alloys
(Journal article; Peer reviewed, 2020)The implantation of metallic devices in orthopaedic surgical procedures and coronary angioplasty is associated with the risk of various adverse events: (i) mechanical (premature failure), (ii) chemo-mechanical (corrosion ... -
Functional Resonance Analysis Method (FRAM) Approach for Barrier Management in Offshore Drilling
(Master thesis, 2020)Som en del av risikostyringen viser barrierehåndtering seg å være en av de kritiske faktorene for å opprettholde en sikker tilstand for drift i olje- og gassindustrien. Med introduksjonen av ikke-tradisjonell tankegang ... -
Functional Resonance Analysis Method (FRAM) for Emerging Risks: a Hydrogen Safety Case-Study
(Master thesis, 2021)Den brede implementeringen av avansert teknologi i moderne industrielle prosesser genererer konseptet med komplekse sosiotekniske systemer. Sjansen er stor for at samspillet i slike systemer mellom mennesker og teknologi, ... -
Functional Safety Analysis of a Subsea Compressor Protection System
(Master thesis, 2021)With the fast growing demand of resources from the society, comes a much greater need for a more reliable and safer industries. Accidents in the past which caused loss of lives, damage to properties and destruction to the ... -
Functional Safety of Railway Signaling Systems: Performance Requirements and Evaluation Methods
(Chapter, 2021)Signaling is fundamental to the safe operation of the railway, ensuring that trains are spaced safely apart and conflicting movements are avoided. Railway signals are `traffic light' devices, which tell a train driver if ... -
Functionalized carbon nanotube-encapsulated magnesium-based nanocomposites with outstanding mechanical and biological properties as load-bearing bone implants
(Peer reviewed; Journal article, 2022)Magnesium (Mg)-based composites have recently been studied as biodegradable material for the fabrication of orthopedic implants. Nevertheless, in physiological environments, proper mechanical properties and sufficient ... -
Functionally Graded Additive Manufacturing: Bridging the Gap between Design and Material Extrusion
(Peer reviewed; Journal article, 2023)Nowadays, the use of 3D printing is becoming a key process for on-demand and customized manufacturing. One of the most flexible 3D printing techniques is fused deposition modeling (FDM), where the combination of multiple ... -
Functionally Graded Materials for Highly Stressed Components
(Doctoral theses at NTNU;2017:188, Doctoral thesis, 2017)The present work deals with representation, design, analysis and fabrication of Functionally Graded Materials (FGMs). First, a general overview on FGMs is described. A new and precious definition has been made. Structures, ... -
The fundamental difference between cleavage and hydrogen-assisted quasi-cleavage in ferritic materials revealed by multiscale quantitative fractographic and side surface characterization
(Peer reviewed; Journal article, 2021)The fracture surfaces and cracks in technically pure iron, Fe-2.5% Si alloy and low-carbon steel grade S235JR produced by quasi-cleavage (QC) hydrogen-assisted cracking (HAC) as well as by true cleavage (TC) were studied ... -
FUNKSJON TIL COANDAINNTAKSRISTER: ERFARING FRA DYRKORN KRAFTVERK
(Master thesis, 2012)Hovedmålet med oppgaven er å dokumentere egnetheten til coandainntak i kaldt klima, og å studere og forklare tilfrysningsprosessen som skjer. Coandainntak er en type selvrensende overfallsinntak, hvor åpningen mellom ... -
Fused filament fabrication-4d-printed shape memory polymers: A review
(Peer reviewed; Journal article, 2021)Additive manufacturing (AM) is the process through which components/structures are produced layer-by-layer. In this context, 4D printing combines 3D printing with time so that this combination results in additively ...