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A Model of Synovial Fluid with a Hyaluronic Acid Source: A Numerical Challenge
(Journal article; Peer reviewed, 2021) -
Model Predictive Control for a De-oiling Hydrocyclone: A Theoretical and Experimental Study
(Master thesis, 2021)Utslipp av produsert vann er en voksende bekymring på grunn av den negative miljøpåvirkningen. En potensiell løsning er de-oiling hydrosykloner, som er den mest brukte teknologien for å rense produsert vann. Compact Separator ... -
Model predictive control for combined cycles integrated with CO2 capture plants
(Peer reviewed; Journal article, 2021)Flexible thermal power plants integrated with CO2 capture systems can balance the intermittent power generation of renewable energy sources with low-carbon electricity. Among these power systems, natural gas combined cycles ... -
Model predictive control of a polyolefin reactor
(Master thesis, 2015)Two models for the copolymerization of propylene and ethylene in a fluidized bed reactor (FBR) were developed. A simple model for control; and a more advanced model which served as both a replacement for logged industrial ... -
Model predictive control of an LNG liquefaction process using Jmodelica.org
(Master thesis, 2018)In this thesis Model Predictive Control (MPC) theory has been used to develop a controller for a Liquefied Natural Gas (LNG) liquefaction process using the Jmodelica.org framework. Jmodelica.org is an open source platform ... -
Model Predictive Control of bioreactors based on the Escherichia coli core metabolic network model
(Master thesis, 2023)Optimal kontroll av prosesser er viktig for å sikre effektiv og trygg operasjon av prosessanlegg. Den økende populariteten og bruken av Dynamisk Fluks Balanse Analyse (dFBA) modeller har gjort det mulig å ta i bruk mer ... -
Model studies of secondary hydrogenation in Fischer-Tropsch synthesis studied by cobalt catalysts
(Doktoravhandlinger ved NTNU, 1503-8181; 2003:29, Doctoral thesis, 2003)Mass transfer effects are very important in Fischer-Tropsch (FT) synthesis. In order to study the FT synthesis without the influence of any transport limitations, cobalt foils have been used as model catalysts. The effect ... -
Model-aided catalyst prediction through descriptor-based hybrid semi-empirical approach
(Doctoral theses at NTNU;2019:67, Doctoral thesis, 2019)Model-aided catalyst prediction through descriptor-based hybrid semi-empirical approach Microkinetic model aided catalyst prediction is an advanced method for developing improved and novel catalysts without intensive ... -
Model-based characterization of mili-reactor
(Master thesis, 2013)This thesis focuses on development of a functioning, reliable and representative computation fluid dynamics model of milli-reactors in OpenFOAM in order to characterize them. Characterization and validation of the model ... -
Modeling and Analysis of a Batch Gravity Separation of an Oil and Water Emulsion
(Master thesis, 2014)A model for simulating the separation of an emulsion in a batch gravity settler was tested. This model is based on a population balance which considers a non-uniform droplet distribution, where coalescence occurs simultaneously ... -
Modeling and Characterization of Liquid Vapor Equilibrium of N-methyl-1,3-Propanediamine for CO2 Capture - Using the Extended UNIQUAC Framework
(Master thesis, 2011)In this work the loaded MAPA system has been thermodynamically characterized. This was done by measuring the phase- and chemical equilibrium in the laboratory, as vapor - liquid - equilibrium data. A thermodynamical model ... -
Modeling and control of an inline deoiling hydrocyclone *
(Journal article; Peer reviewed, 2018)In subsea oil and gas production and processing, automatic control of operation is of significant importance. Typically, processing in subsea fields involves separation of hydrocarbons from water and rejection of water in ... -
Modeling and Experimental Study of Carbon Dioxide Absorption in a Membrane Contactor
(Dr. ingeniøravhandling, 0809-103X; 2003:27, Doctoral thesis, 2003)Membrane gas absorption is a new way of contacting gas and liquid for industrial scale gas purification and offers significant advantages compared to conventional absorption towers. Due to the separation of the phases by ... -
Modeling and Experiments for Active Vapor Split Control of a Four-product Kaibel Column
(Master thesis, 2018)Kaibel column is studied as an energy efficient way of distillation. Kaibel column and other thermally coupled arrangements are introduced in theoretical part with focus on different approaches to control of these columns. ... -
Modeling and Optimization of a Subsea Oil-Water Separation System
(Master thesis, 2015)Compact oil-water separators are essential for treatment of the production streams of oil fields at deep waters. The aim of this work has been to develop a model for a compact oil-water separation system for optimization ... -
Modeling and Simulation of a Bubble Column Reactor for Single-Cell Protein Production from Methane
(Master thesis, 2017)The methane fermentation of the bacterium Methylococcus capsulatus (Bath) to produce single-cell protein has been studied by the use of mathematical modeling and simulations. Protein production by fermentation can substitute ... -
Modeling and simulation of a membrane module
(Master thesis, 2017)This work presents a way of simulating the operation of an anion exchange membrane module. A CFD simulation of this module was made in OpenFOAM software. The membrane module contains an ion exchange membrane and is used ... -
Modeling and Simulation of Chemical Looping Combustion Using a Copper-Based Oxygen Carrier in a Double-Loop Circulating Fluidized Bed Reactor System
(Journal article; Peer reviewed, 2017)In this work, a computational fluid dynamics simulator has been developed for a novel double-loop circulating fluidized bed reactor which is used for a chemical looping combustion process. The simulator is implemented in ... -
Modeling and Simulation of Reactive Three-phase Flows in Fluidized Bed Reactors: Application to the SE-SMR Process
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:377, Doctoral thesis, 2012)In this thesis a reactive binary-particle multi-fluid model for sorption enhanced steam methane reforming (SE-SMR) fluidized bed reactors has been derived. The kinetic theory of granular flows (KTGF) is a applied to close ... -
Modeling and Simulations of Reactive Two-Phase Flows in Fluidized Beds
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:161, Doctoral thesis, 2008)