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    • Coupled fluid-solid modelling of the valve dynamics in reciprocating compressors 

      Ervik, Åsmund; Saai, Afaf; Berstad, Torodd; Meyer, Ole; Tsuji, Takuma; Oku, Tatsuya; Hattori, Kazuhiro; Yamada, Kazuya; Delhaye, Virgile Roger; Nekså, Petter (Science et technique du froid;, Chapter; Peer reviewed, 2022)
      A novel method coupling computational fluid dynamics (CFD) and finite element method (FEM) was developed to account for the complex physics of the reciprocating compressor. The developed method is based on data exchange ...

    • CPFD Modeling to study the Hydrodynamics of an Industrial Fluidized Bed Reactor for Alumina Chlorination 

      Barahmand, Zahir; Jayarathna, Chameera; Ratnayake, Chandana (Peer reviewed; Journal article, 2022)
      Aluminum is one of the most used metals. Since aluminum has a unique combination of appealing properties and effects, it allows significant energy savings in many applications, such as vehicles and buildings. Although this ...

    • CPFD Simulations on a Chlorination Fluidized Bed Reactor for Aluminum Production: An Optimization Study 

      Barahmand, Zahir; Jayarathna, Chameera; Ratnayake, Chandana (Peer reviewed; Journal article, 2022)
      Early CPFD simulation studies on designing a fluidized bed reactor for alumina chlorination showed that the model suffers from high particle outflow and dense phase bed channeling. The present study is aimed to optimize ...

    • A Critical Look at Waste Composition Analyses: Challenges and Opportunities 

      Grytli, Tuva; Birgen, Cansu (Peer reviewed; Journal article, 2023)
      This paper presents regression analysis results on time series data of waste composition analyses from a municipal waste company in Norway, with a discussion on methodological challenges. The aim is to investigate what ...

    • Critical review of catalysis for ethylene oxychlorination 

      Ma, Hongfei; Wang, Yalan; Qi, Yanying; Rout, Kumar Ranjan; Chen, De (Peer reviewed; Journal article, 2020)
      Ethylene oxychlorination is the key technology in vinyl chloride (VCM, the monomer of PVC, polyvinyl chloride) production to close the chlorine loop by consuming the HCl released from the former cracking step. Due to the ...

    • Critically testing olivine-hosted putative martian biosignatures in the Yamato 000593 meteorite - Geobiological implications 

      McLoughlin, Nicola; Grosch, Eugene Gerald; Vullum, Per Erik; Guagliardo, Paul; Saunders, Martin; Wacey, David (Journal article; Peer reviewed, 2019)
      On rocky planets such as Earth and Mars the serpentinization of olivine in ultramafic crust produces hydrogen that can act as a potential energy source for life. Direct evidence of fluid–rock interaction on Mars comes from ...

    • Crude oil exposures reveal roles for intracellular calcium cycling in haddock craniofacial and cardiac development 

      Sørhus, Elin; Incardona, John P.; Karlsen, Ørjan; Linbo, Tiffany; Sørensen, Lisbet; Nordtug, Trond; van der Meeren, Terje; Thorsen, Anders; Thorbjørnsen, Maja; Jentoft, Sissel; Edvardsen, Rolf; Meier, Sonnich (Journal article; Peer reviewed, 2016)

    • Cryo-XPS for Surface Characterization of Nanomedicines 

      Cant, David J H; Pei, Yiwen; Shchukarev, Andrey; Ramstedt, Madeleine; Marques, Sara S.; Segundo, Marcela A.; Parot, Jérémie; Molska, Alicja Anna; Borgos, Sven Even F.; Shard, Alexander G.; Minelli, Caterina (Peer reviewed; Journal article, 2023)
      Nanoparticles used for medical applications commonly possess coatings or surface functionalities intended to provide specific behavior in vivo, for example, the use of PEG to provide stealth properties. Direct, quantitative ...

    • CrystalGrower: a generic computer program for Monte Carlo modelling of crystal growth 

      Hill, Adam R.; Cubillas, Pablo; Gebbie-Rayet, James T.; Trueman, Mollie; de Bruyn, Nathan; Harthi, Zulaikha al; Pooley, Rachel J. S.; Attfield, Martin P.; Blatov, Vladislav A.; Proserpio, Davide M.; Gale, Julian D.; Akporiaye, Duncan; Arstad, Bjørnar; Anderson, Michael W. (Peer reviewed; Journal article, 2021)
      A Monte Carlo crystal growth simulation tool, CrystalGrower, is described which is able to simultaneously model both the crystal habit and nanoscopic surface topography of any crystal structure under conditions of variable ...

    • Crystallinity of silicon nanoparticles: Direct influence on the electrochemical performance of lithium ion battery anodes 

      Ulvestad, Asbjørn; Reksten, Anita; Andersen, Hanne Flåten; Almeida Carvalho, Patricia; Jensen, Ingvild Julie Thue; Nagell, Marius Uv; Mæhlen, Jan Petter; Kirkengen, Martin; Koposov, Alexey (Peer reviewed; Journal article, 2020)
      The use of silicon (Si) in the form of nanoparticles is one of the most promising routes for boosting the capacity of modern Li‐ion batteries. Many parameters influence the performance of Si making the comparison of materials ...

    • Crystallinity of silicon nanoparticles: Direct influence on the electrochemical performance of lithium ion battery anodes 

      Ulvestad, Asbjørn; Reksten, Anita; Andersen, Hanne Flåten; Almeida Carvalho, Patricia; Jensen, Ingvild Julie Thue; Nagell, Marius Uv; Mæhlen, Jan Petter; Kirkengen, Martin; Koposov, Alexey (Peer reviewed; Journal article, 2020)
      The use of silicon (Si) in the form of nanoparticles is one of the most promising routes for boosting the capacity of modern Li‐ion batteries. Many parameters influence the performance of Si making the comparison of materials ...

    • Crystallographic relationships of T-/S-phase aggregates in an Al–Cu–Mg–Ag alloy 

      Sunde, Jonas Kristoffer; Johnstone, D.N.; Wenner, Sigurd; Van Helvoort, Antonius; Midgley, Paul A.; Holmestad, Randi (Peer reviewed; Journal article, 2018)
      T-(Al20Cu2Mn3) phase dispersoids are important for limiting recovery and controlling grain growth in Al-Cu alloys. However, these dispersoids can also reduce precipitation hardening by acting as heterogeneous nucleation ...

    • CSEM for CO2 Storage – Feasibility Study at Smeaheia to Optimise Acquisition 

      Gehrmann, Romina; Romdhane, Anouar; Park, Joonsang; Eliasson, Peder (SINTEF Proceedings;7, Chapter; Peer reviewed; Conference object, 2021)
      In this work, we evaluate the use of controlled-source electromagnetics (CSEM) for CO2 monitoring at Smeaheia, a possible candidate for future phases of the Norwegian full-scale CCS project. CSEM is sensitive to electrically ...

    • Cubic silicon carbide as a potential photovoltaic material 

      Syväjärvi, Mikael; Ma, Quanbao; Jokubavicius, Valdas; Galeckas, Augustinas; Sun, Jianwu; Liu, Xinyu; Jansson, Mattias; Wellmann, Peter; Linnarsson, Margareta; Runde, Paal; Johansen, Bertil; Thøgersen, Annett; Diplas, Spyridon; Carvalho, Patricia; Løvvik, Ole Martin; Wright, Daniel Nilsen; Azarov, Alexander; Svensson, Bengt Gunnar (Peer reviewed; Journal article, 2016)
      In this work we present a significant advancement in cubic silicon carbide (3C-SiC) growth in terms of crystal quality and domain size, and indicate its potential use in photovoltaics. To date, the use of 3C-SiC for ...

    • Current status and future perspectives of lithium metal batteries 

      Varzi, Alberto; Thanner, Katharina; Scipioni, Roberto; Di Lecce, Daniele; Hassoun, Jusef; Dörfler, Susanne; Altheus, Holger; Kaskel, Stefan; Prehal, Christian; Freunberger, Stefan A. (Peer reviewed; Journal article, 2020)
      With the lithium-ion technology approaching its intrinsic limit with graphite-based anodes, Li metal is recently receiving renewed interest from the battery community as potential high capacity anode for next-generation ...

    • Cuttings transport: On the effect of drill pipe rotation and lateral motion on the cuttings bed 

      Busch, Alexander; Johansen, Stein Tore (Peer reviewed; Journal article, 2020)
      Drill pipe rotation is considered a relevant factor for cuttings transport and hole cleaning. However, in the term “rotation” is often used as a moniker for the combination of plain drill pipe rotation around its own axis ...

    • Cyclic Arginine–Glycine–Aspartate-Decorated Lipid Nanoparticle Targeting toward Inflammatory Lesions Involves Hitchhiking with Phagocytes 

      Sofias, Alexandros Marios; Bjørkøy, Geir; Ochando, Jordi; Sønstevold, Linda; Hegvik, Maria; Davies, Catharina de Lange; Haraldseth, Olav; Lammers, Twan; Mulder, Willem J. M.; Hak, Sjoerd (Peer reviewed; Journal article, 2021)
      Active-targeting nanomedicine formulations have an intricate in vivo behavior. Nanomedicines developed to target endothelial αvβ3-integrin are recently demonstrated to display extensive uptake by circulating phagocytes. ...

    • Cyclic Compression Testing of Three Elastomer Types— A Thermoplastic Vulcanizate Elastomer, a Liquid Silicone Rubber and Two Ethylene-Propylene-Diene Rubbers 

      Persson, Anna-Maria Märta Ruth; Andreassen, Erik (Peer reviewed; Journal article, 2022)
      Thermoplastic elastomer vulcanizate (TPV) and liquid silicone rubber (LSR) are replacement candidates for ethylene-propylene-diene rubbers (EPDM), as they offer the possibility for twocomponent injection moulding. In this ...

    • Cytotoxicity of poly(Alkyl cyanoacrylate) nanoparticles 

      Sulheim, Einar; Iversen, Tore Geir; To, Vu; Klinkenberg, Geir; Sletta, Håvard; Schmid, Ruth; Hatletveit, Anne Rein; Wågbø, Ane Marit; Sundan, Anders; Skotland, Tore; Sandvig, Kirsten; Mørch, Ýrr Asbjørg (Peer reviewed; Journal article, 2017)
      Although nanotoxicology has become a large research field, assessment of cytotoxicity is often reduced to analysis of one cell line only. Cytotoxicity of nanoparticles is complex and should, preferentially, be evaluated ...

    • C–O–H2 ternary diagram for evaluation of carbon activity in CH4-containing gas mixtures 

      Ribeiro, T.R.; Ferreira Neto, Neto; Takano, C.; Poço, J.G.R.; Kolbeinsen, Leiv; Ringdalen, Eli (Peer reviewed; Journal article, 2021)
      The C–O–H2 ternary diagram is presented to characterize the carbon activity in equilibrium with gas mixtures containing CH4, CO, CO2, H2O, and H2 at different temperatures and pressures. The three reactions for carbon ...