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Polymer-functionalized silica nanoparticles for improving water flood sweep efficiency in Berea sandstones.
(Peer reviewed; Journal article, 2020)Extraction of oil trapped after primary and secondary oil production stages still poses many challenges in the oil industry. Therefore, innovative enhanced oil recovery (EOR) technologies are required to run the production ... -
Pore-and core-scale insights of nanoparticle-stabilized foam for CO2-enhanced oil recovery
(Peer reviewed; Journal article, 2020)Nanoparticles have gained attention for increasing the stability of surfactant-based foams during CO2 foam-enhanced oil recovery (EOR) and CO2 storage. However, the behavior and displacement mechanisms of hybrid ... -
Pore-scale bubble population dynamics of CO2-foam at reservoir pressure
(Peer reviewed; Journal article, 2022)The flow of CO2 foam for mobility control in porous media is dictated by the foam texture, or bubble density, which is commonly expressed as the number of bubbles per unit of flowing gas. In most high-pressure laboratory ... -
Porosity and solidification cracking in welded 45 mm thick steel by fiber laser-MAG process
(Journal article; Peer reviewed, 2019)Porosity and solidification cracking in joining of thick sections are very common issues in deep penetration keyhole laser-arc hybrid welding (LAHW). In the present work, 45 mm thick high strength steel was joined by a ... -
Porous Carbon Anodes for the Supply of Methane during Electrowinning of Aluminium
(Chapter; Peer reviewed, 2016)One of the major downsides of the current aluminium production process is the high amount of CO2 e mission. One alternative is to replace the consumable carbon anodes with inert anodes so that oxygen evolves instead of CO2 ... -
Portland cement hydration in the vicinity of electrically polarized conductive surfaces
(Peer reviewed; Journal article, 2022)Hardening of Portland cement-based materials in vicinity of electrically conductive surfaces, especially when the surfaces are electrically or galvanically polarized, can lead to both morphological and chemical changes in ... -
Position Paper: Clock Support in Ada
(Journal article; Peer reviewed, 2018)This position paper briefly revises the clock support in the Ada programming language, including execution time clocks and timers for tasks and interrupts. It is argued that the standard library would benefit from a more ... -
Possibilities for characterization of a PCM window system using large scale measurements
(Journal article; Peer reviewed, 2013)The introduction of dynamic envelope components and systems can have a significant reduction effect on heating and cooling demands. In addition, it can contribute to reduce the energy demand for artificial lighting by ... -
Possibilities for Supplying Norwegian Apartment Blocks with 4th Generation District Heating
(ZEN Report;8, Research report, 2018)This report is a part of Work Package 4 Energy Flexible Neighbourhoods. The goal for WP 4 is to develop knowledge, technologies and solutions for design and operation of energy flexible neighbourhoods. 4th generation ... -
Post combustion carbon capture with supported amine sorbents: From adsorbent characterization to process simulation and optimization
(Peer reviewed; Journal article, 2021)Supported amine sorbents are extensively studied in literature due to their moisture tolerating abilities. Most of the work with this group of adsorbents pertain to experimental studies on adsorption capacity, kinetics, ... -
(Poster) Real-time algebraic surface visualization
(Lecture, 2007)We demonstrate a ray tracing type technique for rendering algebraic surfaces using programmable graphics hardware (GPUs). Our approach allows for real-time exploration and manipulation of arbitrary real algebraic surfaces, ... -
A posteriori error estimates for hierarchical mixed-dimensional elliptic equations
(Peer reviewed; Journal article, 2022)Mixed-dimensional elliptic equations exhibiting a hierarchical structure are commonly used to model problems with high aspect ratio inclusions, such as flow in fractured porous media. We derive general abstract estimates ... -
Postmortem Reviews: Purpose and Approaches in Software Engineering
(Journal article; Peer reviewed, 2005)Conducting postmortems is a simple and practical method for organisational learning. Yet, not many companies have implemented such practices, and in a survey, few expressed satisfaction with how postmortems were conducted. ... -
Potensial- og barrierestudie. Energitjenester i næringsbygg
(SINTEF rapport, Research report, 2021)Energibruk i næringsbygg unntatt industribygg utgjør 14 % (31 TWh i 2019) av total energibruk i Fastlands-Norge, og redusert energibruk i bygningsmassen er viktig i utviklingen av framtidens energisystem og for å frigjøre ... -
Potential benefits of 5G communication for autonomous ships
(Peer reviewed; Journal article, 2020)5G, the next generation of mobile networks, aims to deliver wireless connectivity for new applications beyond traditional connectivity and mobile broadband for the smartphone market. For the maritime industry, 5G has the ... -
Potential for codends with shortened lastridge ropes to replace mandated selection devices in demersal trawl fisheries
(Peer reviewed; Journal article, 2021) -
The potential of autonomous and connected sweepers for smart and sustainable cities
(Peer reviewed; Journal article, 2022)The objective of this research was to evaluate the potential of autonomous and connected sweepers for cleaning pavements and cycle ways. Supported by sustainable policies, the networks of cycle ways are growing considerably ... -
Potential of Biofilters for Treatment of De-Icing Chemicals
(Journal article; Peer reviewed, 2018)Organic de-icing chemicals, such as propylene glycol and potassium formate, cause environmental degradation in receiving water if left untreated, due to the high organic load resulting in oxygen depletion. Biofilters are ... -
The potential of chemical looping combustion using the gas switching concept to eliminate the energy penalty of CO2 capture
(Journal article; Peer reviewed, 2019)Energy penalty is the primary challenge facing CO2 capture and storage (CCS) technology. One possible solution to this challenge is gas switching combustion (GSC): a promising technology for gaseous fuel combustion with ... -
The Potential of Chemically Recuperated Power Cycles in Markets with High Shares of Variable Renewables
(Peer reviewed; Journal article, 2023)Rising shares of variable wind and solar generation in decarbonized electricity systems motivate the development of novel power cycles employing unconventional fuels. Innovative designs must be highly flexible and profitable ...