Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 3155-3174 av 22924
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Calibration of Horizontal Acoustic Doppler Current Profiler by three dimensional CFD simulations
(Journal article; Peer reviewed, 2015)This study presents a calibration method of horizontal acoustic Doppler current profilers (H-ADCP), based on 3D Computational Fluid Dynamics (CFD) simulations. Rigidly mounted H-ACCPs are currently used to continuously ... -
Calibration of material models against TSTM test for crack risk assessment of early-age concrete containing fly ash
(Journal article; Peer reviewed, 2018)Making reliable cracking risk assessment involves experimental testing and advanced modeling of the time- and temperature-dependent behavior of the properties, the restraint conditions of the structure, and the external ... -
Calibration of robot vision systems for flexible assembly
(Master thesis, 2014)In the contemporary competitive and fast-changing economy, the manufacturing enterprises require high degree of flexibility, to timely respond to the changing demands, and automation, to cope with the requirements of speed ... -
Calibration of simplified safety formats for structural timber design
(Journal article; Peer reviewed, 2017)A framework for calibrating the reliability elements in simplified semi-probabilistic design safety formats is presented. The objective of calibration is to minimize the increase of construction costs, compared to the ... -
Calibration of strain gauges on a model runner blade combining numerical and experimental data
(Peer reviewed; Journal article, 2023)In this paper, we present the calibration setup, method, and results for a set of strain gauges installed on the trailing edge of the runner blades of a model Francis turbine. The calibration work is done as a step in the ... -
Calibration of the modified Mohr-Coulomb fracture model by use of localization analyses for three tempers of an AA6016 aluminium alloy
(Peer reviewed; Journal article, 2021)This paper presents a novel calibration procedure of the modified Mohr-Coulomb (MMC) fracture model by use of localization analyses and applies it for three tempers of an AA6016 aluminium alloy. The localization analyses ... -
Calibration of the potential drop method by means of electric FE analyses and experimental validation for a range of crack shapes
(Journal article, 2018)In experimental fatigue tests, it may be necessary to identify the onset of crack initiation, which is often defined at a given (short) crack length. Different experimental techniques are available to estimate the initiated ... -
A Calibration Study with CFD Methodology for Self-Propulsion Simulations at Ship Scale
(Peer reviewed; Journal article, 2023)This paper summarises the main findings from the full-scale Computational Fluid Dynamics (CFD) analyses conducted at SINTEF Ocean on the case of MV REGAL, which is one of the benchmark vessels studied in the ongoing joint ... -
Calibration Technique for Quantitative Chloride Measurements with µ-XRF in Cementitious Materials
(Master thesis, 2018)Corrosion due to ingress of chlorides is one of the major deterioration mechanisms of reinforced concrete structures exposed to seawater or de-icing salts. The chlorides are transported through the porous cement paste in ... -
CAM for avanserte verktøymaskiner
(Master thesis, 2015)Avanserte verktøymaskiner er kjennetegnet ved funksjonaliteten maskinene har for å orientere, i tillegg til å posisjonere, verktøyet relativt til arbeidsstykket. Funksjonaliteten for å endre den relative orienteringen av ... -
CAM-programvare for CNC-programmering
(Master thesis, 2017)Autodesk Fusion 360 ble introdusert i 2013 og har siden utviklet seg til å bli den foretrukne programvaren for CAD/CAM blant de ansatte på verkstedet på MTP Valgrinda, NTNU. Det har frem til nå manglet en postprosessor til ... -
Camera Pose Estimation using Line Segments
(Master thesis, 2019)Denne masteroppgaven har som mål å se nærmere på estimering av kameraposisjon ved å benytte seg av linjer samt bruksområder rundt dette feltet. Posisjonsestimering med linjer bruker korrespondansen mellom linjer gjenkjent ... -
Camera-assisted Dynamic Positioning of ROVs
(Master thesis, 2016)When ROVs are operated with manual joysticks, the user will experience a lack of control because of currents and drag forces from the umbilical. This will induce undesirable oscillations and motions that are hard to ... -
Camera-Based Lane Detection—Can Yellow Road Markings Facilitate Automated Driving in Snow?
(Peer reviewed; Journal article, 2021)Road markings are beneficial to human drivers, advanced driver assistance systems (ADAS), and automated driving systems (ADS); on the contrary, snow coverage on roads poses a challenge to all three of these groups with ... -
Camera-based SLAM for Dynamic Positioning of Low-cost ROV
(Master thesis, 2017)A range of low-cost Remotely Operated Vehicles(ROVs) are currently emerging in the consumer market. In this thesis we are exploring the possibilities of using monocular camera-based Simultaneous Localization And Mapping(SLAM) ... -
Camera-Based State Estimation for Surface Vessels
(Master thesis, 2017)Simultaneous localization and mapping (SLAM) is the twofolded problem of locating a vehi- cle starting at an unknown location and mapping the surrounding environment simultane- ously. This thesis considers the SLAM problem ... -
Camera-Sonar Combination for Improved Underwater Localization and Mapping
(Journal article; Peer reviewed, 2023)Taking advantage of the complimentary properties of sonars and cameras can improve underwater visual odometry and point cloud generation. However, this task remains difficult as the image generation concepts are different, ... -
Can a computer see what an ice expert sees? Multilabel ice objects classification with convolutional neural networks
(Journal article; Peer reviewed, 2019)Computer-aided scene analysis has drawn much attention, especially in autonomous navigation and advanced navigation assistance systems for surface vessels. In ice-infested waters, multilabel ice object classification and ... -
Can air pollution affect tear film stability? a cross-sectional study in the aftermath of an explosion accident
(Journal article; Peer reviewed, 2011)Background: After an explosion and fire in two tanks containing contaminated oil and sulphur products in a Norwegian industrial harbour in 2007, the surrounding area was polluted. This caused an intense smell, lasting ... -
Can calorimetry be used to measure the melting rate of deicers
(Peer reviewed; Journal article, 2020)Chemical deicers are used in winter maintenance of roads and runways to melt ice and restore a bare pavement. The melting rate of these deicers is a fundamental performance factor, but good test methods to quantify the ...