• Anbefalt metode for beregning av utslipp fra strøm og fjernvarme. Oppsummering og anbefaling på tvers av studier i FME ZEN 

  Brattebø, Helge; Korpås, Magnus; Georges, Laurent Francis Ghislain; Hertwich, Edgar G.; Næss, Jan Sandstad; Kauko, Hanne Laura Pauliina; Wiik, Marianne Rose Kjendseth; Andresen, Inger (ZEN Memo;, Research report, 2025)

  FME ZEN har som en sentral del av sitt mandat hatt i oppgave å utvikle kunnskap om hvordan man kan oppnå netto nullutslippsområder (ZEN), med tanke på klimagassutslipp fra utbyggingsprosjekter i våre byer og tettsteder. ...

• Dispersion interaction between thin conducting cylinders 

  Pal, Subhojit; Brevik, Iver Håkon; Boström, Mathias (Journal article, 2024)

• A new framework for evaluating and enhancing the performance of district heating systems integrated with data centres using short-term thermal energy storage 

  Du, Han; Zhou, Xinlei; Nord, Natasa; Carden, Yale; Cui, Ping; Ma, Zhenjun (Journal article; Peer reviewed, 2025)

  This paper proposes a new framework to assess and enhance the performance of district heating (DH) systems integrated with data centres (DCs). This framework utilizes six key performance indicators tailored specifically ...

• Characterising slug flow in a horizontal pipe using bubble image velocimetry 

  Bosovic Hadzovic, Belma; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James Richard (Journal article; Peer reviewed, 2025)

  In this paper, we investigate air–water slug flow in a horizontal pipe using bubble image velocimetry (BIV). We show that a good estimate of the ensemble-averaged velocity field can be obtained by tracking the bubbles using ...

• Putting the costs and benefits of carbon capture and storage into perspective: a multi-sector to multi-product analysis 

  Roussanaly, Simon Nathanael; Gundersen, Truls; Ramirez, Andrea (Journal article; Peer reviewed, 2024)

  Carbon dioxide capture, transport, and storage (CCS) is essential in achieving the net-zero target. Despite this increasing recognition, current CCS deployments are far behind targeted ambitions. A key reason is that CCS ...

• Design of a small-scale R717 plate heat exchangers test facility 

  Reato Giacomo (Master thesis, 2024)

  Denne avhandlingen presenterer design og implementering av et småskala testanlegg beregnet på å evaluere ytelsen til ammoniakk (R717) platevarmevekslere som fordampere og kondensatorer. Gitt den økende en miljøproblemer ...

• Little Rip and Pseudo Rip Cosmological Models with Coupled Dark Energy Based on a New Generalized Entropy 

  Brevik, Iver Håkon; Timoshkin, A. V. (Journal article; Peer reviewed, 2024)

  In this paper, we study Little Rip (LR) and Pseudo Rip (PR) cosmological models containing two coupled fluids: dark energy and dark matter. We assume a spatially flat Friedmann–Robertson–Walker (FRW) universe. The interaction ...

• Axion Electrodynamics and the Casimir Effect 

  Brevik, Iver Håkon; Pal, Subhojit; Li, Yang; Gholamhosseinian, Ayda; Boström, Mathias (Journal article; Peer reviewed, 2024)

  We present a concise review of selected parts of axion electrodynamics and their application to Casimir physics. We present the general formalism including the boundary conditions at a dielectric surface, derive the ...

• Rips and regular future scenario with holographic dark energy: a comprehensive look 

  Brevik, Iver Håkon; Khlopov, M.; Odintsov, S. D.; Timoshkin, A. V.; Trivedi, O. (Journal article; Peer reviewed, 2024)

  Interest on the possible future scenarios the universe could have has grew substantially with breakthroughs on late-time acceleration. Holographic dark energy (HDE) presents a very interesting approach towards addressing ...

• Performance analysis of an active on-board refrigeration system using propane for improved fish preservation in small fishing boats 

  Singha, Prosenjit; Das, Chayan; Köster, Lukas; Kochunni, Sarun Kumar; Dasgupta, Mani Sankar; Widell, Kristina Marianne Norne; Bhattacharrya, Souvik; Hafner, Armin (Chapter, 2024)

  With a seafood production of 16.25 million metric tonnes in fiscal year 2022-23, India secures third rank globally in seafood production. To ensure the nation's food security and improve export earnings, it is critical to ...

• Modelling of an onboard R290 refrigerated sea water (RSW) system for ice production on small fishing vessels in India 

  Köster, Lukas; Singha, Prosenjit; Das, Chayan; Bengsch, Jan; Hafner, Armin; Dasgupta, Mani Sankar; Kochunni, Sarun Kumar; Widell, Kristina Marianne Norne (Chapter, 2024)

  India is one of the world's leading fish exporting nations. The fishing sector is expected to grow and already has a large economic and social impact. It is currently dominated by small fishing boats, which use ice to cool ...

• Performance testing of CO2-NH3 cascade freezer for seafood processing 

  Kumar, Sumit; Arun, B.S.; S, Murali; Ninan, George; Ramgopal, Maddali; Samuel, Manoj; Köster, Lukas; Bengsch, Jan; Widell, Kristina Marianne Norne; Hafner, Armin; George, Saju; Hashmin, Kolliyil Ashraf (Chapter, 2024)

  Most of India’s seafood sector relies on ammonia refrigerant for fish processing. However, due to safety concerns these natural refrigerants are being replaced by synthetic refrigerants in some regions. Carbon dioxide is ...

• Comparison of time-invariant and adaptive linear grey-box models for model predictive control of residential buildings 

  Yu, Xingji; Ren, Zhengru; Liu, Peng; Imsland, Lars Struen; Georges, Laurent Francis Ghislain (Journal article; Peer reviewed, 2024)

  Model predictive control (MPC) is a promising optimal control technique for activating building energy flexibility using its thermal mass. The performance of the MPC controller is directly related to the accuracy of the ...

• Emission location affects impacts on atmosphere and climate from alternative fuels for Norwegian domestic aviation 

  Klenner, Jan; Lund, Marianne Tronstad; Muri, Helene; Strømman, Anders Hammer (Journal article; Peer reviewed, 2024)

  Aviation emissions contribute to climate change and local air pollution, with important contributions from non-CO2 emissions. These exhibit diverse impacts on atmospheric chemistry and radiative forcing (RF), varying with ...

• Integrating Cold Thermal Energy Storage for Air Conditioning Demand in a CO2 Refrigeration System at a Supermarket 

  Tommasini, Davide; Selvnes, Håkon; Hafner, Armin (Peer reviewed; Journal article, 2024)

• Current scientific progress in solar-assisted vapor compression heat pump technology: Advanced design and configuration, refrigerant, performance, economic and environmental assessments 

  Palanichamy, Ganesan; Eikevik, Trygve Magne (Journal article; Peer reviewed, 2024)

  Solar energy is considered a clean and promising source of energy. The vapor compression heat pump technology is identified as the most suitable and efficient method to fulfill both cooling and heating needs. Researchers ...

• Physical properties of microplastics affecting the aquatic biota: A review 

  Casagrande, Naiara; Verones, Francesca; Sobral, Paula; Martinho, Graça (Journal article; Peer reviewed, 2024)

  The physical properties of microplastics, such as size, type, polymer and chemical composition, affect their level of toxicity once ingested by aquatic species. Therefore, to be able to produce environmental relevant ...

• Analysis of activity structure in Szabolcs-Szatmár-Bereg County 

  Takács, I.; Mazák, V.E.; Fenyvesi, Adrien; Bársony, R.; Topa, E. (Journal article; Peer reviewed, 2024)

  Agriculture has become multifunctional, its task is no longer only the production of healthy food, but it has also expanded with the functions of regional development, landscape management, environmental protection and ...

• UAV Icing: Aerodynamic Degradation Caused by Intercycle and Runback Ice Shapes on an RG-15 Airfoil 

  Wallisch, Joachim; Lindner, Markus Jürgen; Petersen, Øyvind Wiig; Neunaber, Ingrid Johanne; Bracchi, Tania Kalogiannidis; Hearst, Robert Jason; Hann, Richard (Peer reviewed; Journal article, 2024)

  Electrothermal de-icing systems are a popular approach to protect unmanned aerial vehicles (UAVs) from the performance degradation caused by in-cloud icing. However, their power and energy requirements must be minimized ...

• Tracking solid electrolyte interphase dynamics using operando fibre-optic infra-red spectroscopy and multivariate curve regression. 

  Leau, Cédric; Wang, Yu; Gervillié-Mouravieff, C; Boles, Steven Tyler; Zhang, Xiang-Hua; Coudray, Simon; Boussard-Plédel, C; Tarascon, Jean-Marie (Journal article; Peer reviewed, 2025)

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