Browsing NTNU Open by Title
Now showing items 60750-60769 of 101541
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Modelling and estimation of ocean wave induced error in pressure measurement
(Master thesis, 2017)Underwater vehicles use pressure sensors to measure depth. These measurements are subjected to noise from ocean waves. To reduce the impact of the wave induced noise, an estimator algorithm is applied to the measurements. ... -
Modelling and Estimation of Shallow Water Wave Loads and Load Effects on Large Volume Structures
(Master thesis, 2020) -
Modelling and experimental study of protected zone ventilation in industrial working environment - Modellering og eksperimentelt studie av beskyttet sone ventilasjon i industrielt arbeidsmiljø
(Master thesis, 2017)In industrial buildings, especially melting and foundry halls, the room air is often filled with smoke and other potentially harmful particles. This is also the case at Jøtul company in Fredrikstad. An indoor climate survey ... -
Modelling and Experimental Study on the Production of Gas Wells with Associated Liquid
(Doctoral theses at NTNU;2020:340, Doctoral thesis, 2020)Once a gas field is developed liquid production may start and persists sometime during the production life of most dry gas wells. This liquid could be condensate, water, or both, resulting from condensate dropout due to ... -
Modelling and experimental validation of an algorithm for simulation of hysteresis effects in phase change materials for building components
(Journal article; Peer reviewed, 2018)The use of Phase Change Materials (PCM) in different building applications is a hot topic in today's R&D activities. Numerical simulations of PCM-based components are often used both for research activities and as a design ... -
Modelling and experimental validation of microstructure evolution during the cooling stage of homogenization heat treatment of Al-Mg-Si alloys
(Journal article; Peer reviewed, 2018)A CALPHAD-coupled multi-component multi-phase Kampmann–Wagner Numerical modelling framework has been adapted and coupled with a homogenization model to predict the competitive nucleation and growth of multi-sized ... -
Modelling and forecasting electricity price variability
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:264, Doctoral thesis, 2012) -
Modelling and Fouling Monitoring of Condenser at Snøhvit
(Master thesis, 2011)This report is a result of the work performed during the Master Thesis TKP 4900 at the Department of Chemical Engineering, NTNU in the spring of 2011. The problem assigned was "Modelling and fouling monitoring of a condenser ... -
Modelling and geometry optimisation of wave energy converters
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:117, Doctoral thesis, 2013)The ultimate goal of wave energy undertaking is to find a solution that minimises the cost of delivered energy. Not only should a device maximise its energy absorption, but also the costs associated with absorbing and ... -
Modelling and Global Analysis of Submerged Loading System in Deep Waters
(Master thesis, 2014)Framo Engineering has replaced tanker loading unit (TLU) by a Framo submerged loading (FSL) system at Draugen, with 257m water depth, in summer 2012. In recent years a lot of activities of oil and gas companies including ... -
Modelling and ice crystallization/recrystallization of foods in superchilling technology
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:40, Doctoral thesis, 2014)The superchilling process is defined as a method of preserving food by partial ice-crystallization. The product quality of superchilled food is very promising, and has nearly the same sensorial attributes and nutritional ... -
Modelling and identification for control of gas bearings
(Journal article; Peer reviewed, 2015)Gas bearings are popular for their high speed capabilities, low friction and clean operation, but suffer from poor damping, which poses challenges for safe operation in presence of disturbances Feedback control can achieve ... -
Modelling and Implementation of Glycemic Response Calculator
(Master thesis, 2019)For personer med diabetes mellitus er det avgjørende å holde blodsukkernivået innenfor det anbefalte området etter måltider. Mange gjør dette ved selv å telle karbohydrater, og deretter bestemme mengden insulin som skal ... -
Modelling and Improvement of Transient Operations in CO2 Injection Wells
(Master thesis, 2014)Transient well operations such as shut-in, leak-off and step-rate tests are wellknown in the oil and gas industry, and considered to be useful in deducingreservoir and well properties by studying pressure and temperature ... -
Modelling and Inference for Bayesian Bivariate Animal Models using Integrated Nested Laplace Approximations
(Master thesis, 2014)In this study we focus on performing inference on bivariate animal models using Integrated Nested Laplace Approximation (INLA). INLA is a methodology for making fast non-sampling based Bayesian inference for hierarchical ... -
Modelling and inference of cognitive parameters in jackdaws based on data from an investment problem
(Master thesis, 2018)Studying animal cognition is both interesting on its own, and because it can improve our understanding of human cognition. It can, for example, reveal when certain cognitive treats were developed in evolution. In this ... -
Modelling and Interpretation of Marine Controlled Source Electromagnetic Data
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:229, Doctoral thesis, 2009)This thesis aims to (i) interpret the marine CSEM data acquired over offshore Angola, Modgunn arch in the Norwegian Sea and Troll West Gas Providence (TWGP), offshore Norway, (ii) evaluate the effects of acquisition ... -
Modelling and mapping spatio-temporal trends of heavy metal accumulation in moss and natural surface soil monitored 1990-2010 throughout Norway by multivariate generalized linear models and geostatistics
(Journal article; Peer reviewed, 2014-12)Objective. This study explores the statistical relations between the accumulation of heavy metals in moss and natural surface soil and potential influencing factors such as atmospheric deposition by use of multivariate ... -
Modelling and Measuring Transient Flow in Natural Gas Pipelines: Effect of Ambient Heat Transfer Models
(Doctoral thesis at NTNU;2016:163, Doctoral thesis, 2016)The central question of this thesis is how and to what extent the representation of ambient heat transfer in the calculation models contributes to observed deviations between modelled and measured flow parameters in natural ...