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Assessment of Structural Integrity and Potential Improvements of Micro Hydropower Turbine
(Master thesis, 2013)A comparative study of two different hydro power turbine designs, madeby Remote Hydrolight (RHL) was conducted. The shaft of the first designhas suffered from fatigue failures and a bushing was introduced to solvethe ... -
Assessment of tensile and fatigue behavior of PEEK specimens in a physiologically relevant environment
(Journal article; Peer reviewed, 2019)In the last decades the necessity of implant devices is continuously increasing. The researchers have thus focused their attentions on the development of new biocompatible materials, in particular polymers. Among them, ... -
Assessment of the Mechanical Integrity of a 2 mm AA6060-T6 Butt Weld Produced Using the Hybrid Metal Extrusion & Bonding (HYB) Process – Part I: Bend Test Results
(Journal article; Peer reviewed, 2019)The present investigation is concerned with butt welding of 2 mm thin AA6060-T6 profiles at room temperature (RT), using the HYB process and AA6082-T4 as filler material. In the as-welded condition, the 1000 mm long butt ... -
Assessment of the Mechanical Integrity of a 2 mm AA6060-T6 Butt Weld Produced Using the Hybrid Metal Extrusion & Bonding (HYB) Process – Part II: Tensile Test Results
(Journal article; Peer reviewed, 2019)The present investigation is concerned with solid state butt welding of 2 mm thin AA6060-T6 profiles at room temperature (RT), using the HYB process and AA6082-T4 as filler material (FM). In Part II of this investigation ... -
Assessment of the potential of hydrogen plasma charging as compared to conventional electrochemical hydrogen charging on dual phase steel.
(Journal article; Peer reviewed, 2019)The present study evaluates the hydrogen induced damage by in-situ hydrogen plasma charging in dual phase (DP) steel. Cold deformation of 15% is applied on the material to change microstructural defects, such as dislocation ... -
Assessment of theoretical and practical aspects of the Salsnes filtration unit
(Master thesis, 2012)ABSTRACT Salsnes Filter delivers a technology used for primary treatment of wastewater. The technology could be described as a rotating belt sieve with continuously air cleaning of the sieve cloth. The process is referred ... -
Assessment of Ultrasonic Assisted Drilling
(Master thesis, 2015) -
Assessment of Welded Structural Joints in Subsea Module Frames
(Master thesis, 2018)In structural design, optimization is a keyword by means of selecting the best design within the boundary conditions provided by a given system. Structural engineering is a well-known discipline and there have been conducted ... -
Asset Management
(Master thesis, 2011)«Asset Management», eller ressursstyring, er en systematisk prosess for å styre og forvalte alle eiendeler og ressurser som tilhører en virksomhet. For industribedrifter kan dette være eksempelvis maskiner, utstyr, lokaler, ... -
Atlantic Salmon Migration Past Barriers
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:128, Doctoral thesis, 2012)The Atlantic salmon depend on successful migration between essential habitats in freshwater and the ocean. However, during both downstream and upstream migration the fish encounter natural or manmade obstacles which can ... -
Atomic defects in monolayer ordered double transition metal carbide (Mo2TiC2Tx) MXene and CO2 adsorption
(Peer reviewed; Journal article, 2020)Transition metal carbides (MXenes) with formula Mn+1CnTx (n = 2 and 3) have been emerging as a new family of two-dimensional (2D) materials that have great potential in electronic applications and CO2 conversion catalysts. ... -
Atomic Force Microscopy for Air-Lubrication Surface Solutions
(Master thesis, 2020)Abstract will be available on 2023-08-08 -
Atomic layer deposition by reaction of molecular oxygen with tetrakisdimethylamido-metal precursors
(Journal article; Peer reviewed, 2016)Tetrakisdimethylamido (TDMA) based precursors are commonly used to deposit metal oxides such as TiO2, ZrO2, and HfO2 by means of chemical vapor deposition and atomic layer deposition (ALD). Both thermal and plasma enhanced ... -
Atomic-scale sliding friction on a contaminated surface
(Journal article; Peer reviewed, 2018)Using non-equilibrium molecular dynamic simulations, we investigate the effect of adsorbates on nanoscopic friction. We find that the interplay between different channels of energy dissipation at the frictional interface ... -
Atomistic Modeling of Dislocations in Nanopillars
(Master thesis, 2015)In this master s thesis, atomistic simulations of displacement controlled compression were performed on nanopillars consisting of pure iron. The main part of the work has been put into developing compression simulations ... -
Atomistic modeling of failure in iron
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:129, Doctoral thesis, 2012)This thesis is based on three research papers, all concerning molecular dynamics (MD) simulations of failure properties in pure iron. The first two papers examine iron crystals with cracks deformed in Mode I tensile testing, ... -
Atomistic modeling of fracture in α-Fe
(Doctoral thesis at NTNU;2016:276, Doctoral thesis, 2016)The focus of this thesis has been to use large-scale atomistic simulations to increase the understanding of fracture processes at the atomistic level. The Large-scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) ... -
Atomistic Modeling of Fracture Mechanics Testing
(Master thesis, 2015)Nanomechanical testing has become a well-acclaimed way of researching material properties. Today, with supercomputers and advanced programming codes for Molecular Dynamics (MD) available, there is also the possibility of ... -
Atomistic Modeling of Iron and Steel
(Master thesis, 2011)Over the past few years, the continually increase in computing power together with developments in fabrication technology has enabled atomistic simulations of structures approaching the size of what can currently be ...