• Anomaly detection in multivariate time series of drilling data 

  Altindal, Mehmet Cagri; Nivlet, Philippe; Tabib, Mandar Vasudeo; Rasheed, Adil; Kristiansen, Tron Golder; Khosravanian, Rasool (Peer reviewed; Journal article, 2024)

  Different clusters of abnormal activities often arise within same temporal domain of drilling operations. This contrasts with employing simplified scenarios, such as anomaly detection models for specific issues like stuck ...

• Al-Cu intermetallic phase growth in hybrid metal extrusion & bonding welds exposed to isothermal annealing or direct current cycling 

  Sørhaug, Jørgen Andre; Elkjaer, Aksel; Thronsen, Elisabeth; Bergh, Tina; Grong, Øystein; Vullum, Per Erik; Holmestad, Randi (Peer reviewed; Journal article, 2024)

  Joining of aluminium (Al) to copper (Cu) is of great interest to power generation, transportation and electronic industry. However, dissimilar metal joining often promotes intermetallic phase formation at the joined ...

• Fouling monitoring in a circulating fluidized bed boiler using direct and indirect model-based analytics 

  Ikonen, Enso; Liukkonen, Mika; Hansen, Anders; Edelborg, Mathias; Kjos, Ole Sigmund; Selek, István; Kettunen, Ari (Peer reviewed; Journal article, 2023)

  Fouling is a phenomenon where material accumulates on the exterior of convective heat exchangers (HX) and other surfaces. In boilers fired by waste-derived or biomass fuels, these surfaces are cleaned frequently to maintain ...

• Nanoenabled Immunomodulatory Scaffolds for Cartilage Tissue Engineering 

  Pereira Vasconcelos, Daniela; Leite Pereira, Catarina; Couto, Marina; Neto, Estrela; Ribeiro, Beatriz; Albuquerque, Filipe; Freitas, Alexandra; Alves, Cecília J.; Klinkenberg, Geir; McDonagh, Birgitte Hjelmeland; Schmid, Ruth Baumberger; Seitz, Andreas M.; de Roy, Luisa; Ignatius, Anita; Haaparanta, Anne-Marie; Muhonen, Virpi; Sarmento, Bruno; Lamghari, Meriem (Peer reviewed; Journal article, 2024)

  Articular cartilage regeneration is a challenge in tissue engineering. Although diverse materials have been developed for this purpose, cartilage regeneration remains suboptimal. The integration of nanomaterials into 3D ...

• Laboratory method for investigating the influence of industrial process conditions on the emission of polycyclic aromatic hydrocarbons from carbonaceous materials 

  Jakovljevic, Katarina; Aarhaug, Thor Anders; Gaertner, Heiko; Arnesen, Kamilla; Kero, Ida Teresia; Tranell, Maria Gabriella (Peer reviewed; Journal article, 2024)

  This work is dedicated to developing a laboratory method for assessing emissions of polycyclic aromatic hydrocarbons (PAHs) from different carbon-based materials at elevated temperatures. The method will additionally ...

• Effect of Ni/SiO2 catalyst preparation method on methane decomposition and CO2 gasification cycles 

  Soliman, Ahmed M.S.; Tschentscher, Roman; Akporiaye, Duncan; Al-Rawashdeh, Ma'moun (Peer reviewed; Journal article, 2024)

  Catalytic methane decomposition is a promising reaction to produce CO2-free hydrogen from methane-rich feedstock with solid carbon as a by-product. Significant research conducted on this reaction to find ways to manage and ...

• Effect of model methanogens on the electrochemical activity, stability, and microbial community structure of Geobacter spp. dominated biofilm anodes 

  Dzofou Ngoumelah, Daniel; Heggeset, Tonje Marita Bjerkan; Haugen, Tone; Sulheim, Snorre; Wentzel, Alexander; Harnisch, Falk; Kretzschmar, Jörg (Peer reviewed; Journal article, 2024)

  Combining anaerobic digestion (AD) and microbial electrochemical technologies (MET) in AD-MET holds great potential. Methanogens have been identified as one cause of decreased electrochemical activity and deterioration of ...

• Embrittlement, degradation, and loss prevention of hydrogen pipelines 

  Giannini, Leonardo; Razavi, Nima; Alvaro, Antonio; Paltrinieri, Nicola (Peer reviewed; Journal article, 2024)

  The detrimental effects induced by hydrogen on different materials—including steels—are a well-known and studied phenomenon. In the last century, several research papers focusing on hydrogen damages were published, including ...

• Combined silicon refining for boron removal and Si-Kerf recycling using K2O-CaO-SiO2 slags 

  Zhu, Mengyi; Wu, Guixuan; Tang, Kai; Müller, Michael; Safarian, Jafar (Peer reviewed; Journal article, 2024)

  It is crucial for the photovoltaic (PV) industry to establish a circular materials flow for more sustainable solar silicon production. In the present work, a series of K2O-SiO2 and K2O-CaO-SiO2 slags were examined for the ...

• Atomic structure of clusters and GP-zones in an Al-Mg-Si alloy 

  Marioara, Calin Daniel; Andersen, Sigmund Jarle; Hell, Christoph Martin; Frafjord, Jonas; Friis, Jesper; Bjørge, Ruben; Ringdalen, Inga Gudem; Engler, Olaf; Holmestad, Randi (Peer reviewed; Journal article, 2024)

  The structures of atomic clusters and GP-zones preceding precipitation in an Al-0.70Mg-0.85Si-0.15Fe-0.25Mn (wt. %) alloy have been investigated by annular dark field scanning transmission electron microscopy imaging and ...

• Assessing fracture toughness of vintage and modern X65 pipeline steels under in situ electrochemical hydrogen charging using advanced testing methodology 

  Myhre, Aleksander Omholt; Wan, Di; Sendrowicz, Aleksander; Nyhus, Bård; Matsunaga, H.; Olden, Vigdis; Alvaro, Antonio; Vinogradov, Alexei (Peer reviewed; Journal article, 2024)

  The susceptibility of pipeline steels to hydrogen embrittlement, which can significantly impair mechanical performance, especially fracture toughness, is a critical issue in infrastructure integrity. This study evaluates ...

• Manganese- and Nitrogen-Doped Biomass-Based Carbons as Catalysts for the Oxygen Reduction Reaction 

  Plavniece, Ance; Kaare, Kätlin; Simkunaitė, Dijana; Balciunaite, Aldona; Jasulaitiene, Vitalija; Niaura, Gediminas; Volperts, Aleksandrs; Dobele, Galina; Rausseo, Luis César Colmenares; Kruusenberg, Ivar; Tamasauskaite-Tamasiunaite, Loreta; Norkus, Eugenijus (Peer reviewed; Journal article, 2024)

  Manganese- and nitrogen-doped carbon materials were produced using NaOH-activated wood char and wood-processing residues such as wood chips and black liquor and evaluated as oxygen reduction catalysts for further application ...

• Multimode Froth Flotation Process Operating Performance Assessment Based on Deep Embedded Graph Clustering Network 

  Lu, Di; Wang, Fuliang; Wang, Shu; Bu, Kaiqing; Li, Kang; Ma, Xiang (Peer reviewed; Journal article, 2024)

  The process operating performance assessment (POPA) of froth flotation under multimode is an important means to improve production efficiency and product quality. In the plant, froth flotation presents multimode characteristics ...

• Smartere transport Møre og Romsdal L1.3 – Kvantitativ miljøbeskrivelse 

  Pobitzer, Armin; Borgen, Henning; Holte, Even Ambros (SINTEF Ocean rapporter;OC2020 A-054, Research report, 2020-06-05)

  Denne rapporten er utarbeidet på oppdrag for Møre og Romsdal fylkeskommune som del av prosjektet Smartere Transport – Møre og Romsdal. Rapporten beskriver en kvantitativ miljøbeskrivelse for de geografisk avgrensede områdene ...

• Smartere Transport – Møre og Romsdal L2.3 – Framdrifts- og energisystem for autonome passasjerskip 

  Stenersen, Dag (SINTEF Ocean rapporter;OC2022 A-002, Research report, 2022-02-07)

  Denne rapporten er utarbeidet på oppdrag for Møre og Romsdal fylkeskommune som del av prosjektet Smartere Transport – Møre og Romsdal. Det er gjennomført en studie av aktuelle fremdrifts- og energisystemer for prosjektets ...

• L2.6 Smartere transport – Møre og Romsdal – Kost-nytteanalyse - Kostnad-, miljø- og nytteeffekter av alternativt fergetilbud med autonome skip 

  Holte, Even Ambros; Rialland, Agathe Isabelle; Gribkovskaia, Victoria (SINTEF Ocean rapporter;OC2023 A-073, Research report, 2023-09-18)

  Denne rapporten er utarbeidet på oppdrag fra Møre og Romsdal fylkeskommune som en del av prosjektet Smartere Transport – Møre og Romsdal. Som del av hoved-prosjektet har hovedmålet vært å gjennomføre overordnede ...

• Smartere transport – Møre og Romsdal: L4.1 Cyber security for et autonomt sjøverts persontransportsystem 

  Wille, Egil; Nesheim, Dag Atle (SINTEF Ocean rapporter;OC2020 A-126, Research report, 2021-06-02)

  Denne rapporten er utarbeidet på oppdrag for Møre og Romsdal fylkeskommune som del av prosjektet Smartere Transport – Møre og Romsdal, hvor hovedformål er å gjennomføre en mulighetsstudie for et helt nytt og banebrytende ...

• Fartøysdesign for eksponert havbruk, Prosjektresultater fra SFI EXPOSED 2015-2023 

  Lona, Eivind; Selvik, Ørjan; Slette, Hans Tobias (SINTEF Ocean rapporter;2023:01601 A, Research report, 2024-09-23)

  Denne rapporten oppsummerer noe av arbeidet utført i SFI EXPOSED Aquaculture Operations, der forskere og næringsaktører har jobbet sammen for å bidra til sikre, robuste og effektive operasjoner for eksponert havbruk. Denne ...

• Erfaringstall for turproduksjon. Oppdatering til håndbok 146 

  Meland, Solveig; Lynum, Faste; Simonsen, Terje (SINTEF;A25302, Research report, 2013)

• Faster decarbonization of heavy industries in low-carbon power grids: Using process flexibility for handling grid congestions 

  Foslie, Sverre Stefanussen; Knudsen, Brage Rugstad; Bjarghov, Sigurd Nikolai; Korpås, Magnus (Peer reviewed; Journal article, 2024)

  Industrial decarbonization requires substantial electricity and grid infrastructure. Policies are developed and significant funds are being directed to decarbonize electricity generation and incentivize investments in ...

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