• Hydrogen and Cushion Gas Adsorption–Desorption Dynamics on Clay Minerals 

  Zhang, Qian; Masoudi, Mohammad; SUN, Lingjie; Zhang, Lunxiang; Yang, Lei; Song, Yongchen; Hassanpouryouzband, Aliakbar (Peer reviewed; Journal article, 2024)

  Transitioning toward a hydrogen (H2)-centric energy paradigm necessitates understanding the adsorption properties of clay minerals, essential constituents of reservoirs and caprocks, for efficient geological H2 storage. ...

• Top level ontologies: desirable characteristics in the context of materials science 

  Del Nostro, Pierluigi; Friis, Jesper; Ghedini, Emanuele; Goldbeck, Gerhard; Toti, Daniele; Zaccarini, Francesco Antonio (Peer reviewed; Journal article, 2024)

  The desiderata for the effective representation of Materials Science and Engineering (MSE) knowledge in Top Level Ontologies (TLOs) are discussed, based on the empirically grounded assumption that different ontologies ...

• Analytical tools for monitoring glycol degradation 

  Høisæter, Karen Karolina; Buvik, Vanja; Vevelstad, Solrun Johanne; Knuutila, Hanna Katariina (Peer reviewed; Journal article, 2024)

  This paper aims to develop new methods for monitoring oxidative and thermal glycol degradation through solvent analysis. Methods for quantifying TEG, and for quantifying some degradation products (small glycols and acids), ...

• Nonlinear interpolated Variational Autoencoder for generalized fluid content estimation 

  Arief, Hasan Asyari; Thomas, Peter James; Li, Weichang; Brekken, Christian; Hjelstuen, Magnus; Smith, Ivar Eskerud; Kragset, Steinar; Katsaggelos, Aggelos (Peer reviewed; Journal article, 2024)

  Generalizing machine learning models for petroleum applications, especially in scenarios with limited and less varied training data compared to real-world conditions, remains a persistent challenge. This study introduces ...

• Cellulose Nanofibrils/Alginates Double-Network Composites: Effects of Interfibrillar Interaction and G/M Ratio of Alginates on Mechanical Performance 

  Zha, Li; Aachmann, Finn Lillelund; Sletta, Håvard; Arlov, Øystein; Zhou, Qi (Peer reviewed; Journal article, 2024)

  Interfibrillar phases and bonding in cellulose nanofibril (CNF)-based composites are crucial for materials performances. In this study, we investigated the influence of CNF surface characteristics, the guluronic acid/mannuronic ...

• Physics-based and data-driven modelling and simulation of Solid Oxide Fuel Cells 

  Langner, Eric; Dehghani, Hamidreza; Hachemi, Mohamed El; Belouettar–Mathis, Elias; Makradi, Ahmed; Wallmersperger, Thomas; Gouttebroze, Sylvain; Preisig, Heinz Adolf; Andersen, Casper Welzel; Shao, Qian; Hu, Heng; Belouettar, Salim (Peer reviewed; Journal article, 2024)

  This paper presents a comprehensive approach to multiscale and multiphysics modelling of Solid Oxide Fuel Cells (SOFCs) by combining physics-based simulations with data-driven techniques. The modelling approach is tailored ...

• SustainableTech – A Holistic Framework for Integrated Techno-Economic and Sustainability Assessments 

  Lima Silva, Thiago; Tremblay, Elijah Matthew; Grytli, Tuva; Skagestad, Ragnhild (Peer reviewed; Journal article, 2024)

  A methodology is proposed to perform integrated techno-economic and life-cycle assessments of new technologies and processes. The methodology consists of a framework for decision-support considering both economic and ...

• Stress path dependence of time-lapse seismic effects in shales: experimental comparison at seismic and ultrasonic frequencies 

  Lozovyi, Serhii; Duda, Marcin; Bauer, Andreas; Holt, Rune Martin (Peer reviewed; Journal article, 2024)

  Changes in pore pressure within geological reservoirs, due to, e.g., hydrocarbon production, CO2 and energy storage, or wastewater disposal, may cause substantial stress changes in the overburden, altering propagation ...

• Assessment of Anisotropic Elastic Parameters Using Laboratory Triaxial and In-Situ Pressuremeter Tests in Opalinus Clay 

  Liu, Lang; Martin, Derek; Giger, Silvio B.; Chalaturnyk, Rick (Peer reviewed; Journal article, 2024)

  Opalinus Clay is a stratified shale that exhibits anisotropic deformation properties. In this work, the transversely isotropic deformation parameters of Opalinus Clay are summarized from recent undrained triaxial test ...

• Assessment of microplastics in the sediments around Hywind Scotland Offshore Wind Farm. 

  Piarulli, Stefani; Sørensen, Lisbet; Kubowicz, Stephan; Vrålstad, Heléne; Murvoll, Kari Mette; Booth, Andy (Peer reviewed; Journal article, 2024)

  Leading edge erosion of turbine blades is hypothesized to be a source of microplastic (MP; 1-5000 µm) emissions from offshore wind farms (OWFs) to the marine environment. Given the higher density of rotor blade coating and ...

• Effect of Additives on Rheological Properties and Fluid Loss of Oil Based Drilling Fluids 

  Feneuil, Blandine Fleur Prudence; Ytrehus, Jan David; Saasen, Arild (Peer reviewed; Journal article, 2024)

  Oil-based drilling fluids are often used to drill geothermal or petroleum wells in hot locations. These fluids normally consist of dispersion of organophilic clays in water-in-oil emulsions. If loss of fluid to the formation ...

• A review of recent advances in additive manufacturing with polymer materials 

  Alcock, Benjamin; Andreassen, Erik (Chapter, 2024)

• Inspection of hydrogen transport equipment: A data-driven approach to predict fatigue degradation 

  Campari, Alessandro; Ustolin, Federico; Alvaro, Antonio; Paltrinieri, Nicola (Peer reviewed; Journal article, 2024)

  Hydrogen is an environmentally friendly fuel that can facilitate the upcoming energy transition. The development of an extensive infrastructure for hydrogen transport and storage is crucial. However, the mechanical properties ...

• A complete experimental study on hard granites: Microstructural characterization, mechanical response, and failure criterion 

  Dumoulin, Stephane Christophe; Thenevin, Isabelle; Kane, Pascal-Alexandre Saidou; Rouabhi, Ahmed; Latham, John-Paul; Jahangir, Emad; Sellami, Hedi (Peer reviewed; Journal article, 2024)

  This study, performed during the ORCHYD European project, devoted to drilling deep geothermal boreholes, has many potential applications to mechanical studies. It gathers geological descriptions of three outcropping granites ...

• The Influence of bipolar plate wettability on performance and durability of a proton exchange membrane fuel cell 

  Yang, Danan; Fortin, Patrick Joshua; Garg, Himani; Andersson, Martin (Peer reviewed; Journal article, 2024)

  A significant surface wettability transition from hydrophobicity to hydrophilicity after long-term operation is observed in graphite bipolar plates of a proton exchange membrane fuel cell (PEMFC). Extensive in-situ ...

• Mechanical response of cement and shale admixtures under cyclic triaxial loading monitored by in-situ synchrotron micro-computed tomography 

  Madathiparambil, Aldritt Scaria; Mirzaei, Fazel; Tekseth, Kim Robert Bjørk; Cordonnier, Benoit; Agofack, Nicolaine; Cerasi, Pierre; Renard, Francois; Chattopadhyay, Basab; Breiby, Dag Werner (Peer reviewed; Journal article, 2024)

  Understanding the mechanical behaviour of natural soils as mixed with cement for stabilization is crucial for civil engineering developments. The response of cement-soil admixtures when subjected to cyclic loads is a largely ...

• Towards a reduced order model for EVAR planning and intra-operative navigation 

  Emendi, Monica; Kardampiki, Eirini; Støverud, Karen-Helene; Martinez Pascual, Antonio; Geronzi, Leonardo; Dahl, Sigrid Kaarstad; Prot, Victorien Emile; Skjetne, Paal; Biancolini, Marco Evangelos (Peer reviewed; Journal article, 2024)

  The pre-operative planning and intra-operative navigation of the endovascular aneurysm repair (EVAR) procedure are currently challenged by the aortic deformations that occur due to the insertion of a stiff guidewire. Hence, ...

• Low-Viscosity Nonaqueous Sulfolane-Amine-Methanol Solvent Blend for Reversible CO2 Capture: Part II. Blend Optimization, Water Effect, and Speciation 

  Wagaarachchige, Jayangi Dinesha; Idris, Zulkifli; Arstad, Bjørnar; Halstensen, Maths; Jens, Klaus-Joachim (Peer reviewed; Journal article, 2024)

  This work is part II of the investigation of a low viscosity, low regeneration energy nonaqueous CO2 capture solvent blend consisting of readily available chemicals diisopropylamine (DPA)–methanol–sulfolane and featuring ...

• Hydrogen Production with a Protonic Ceramic Membrane Reactor on Porous Fe-Cr Alloy 

  Zheng, Haoyu; Sata, Noriko; Han, Feng; Dayaghi, Amir Masoud; Iguchi, Fumitada; Develos-Bagarinao, Katherine; Norby, Truls; Stange, Marit Synnøve Sæverud; Costa, Rémi (Peer reviewed; Journal article, 2024)

  A metal supported design is desirable for ceramic electrochemical cells because of its robustness. Yet, a strong alkaline character and a refractory nature of the electrolyte material make it challenging to densify onto a ...

• Additive manufacturing of Proton-Conducting Ceramics by robocasting with integrated laser postprocessing 

  Pośpiech, Joanna; Nadolska, Małgorzata; Cieślik, Mateusz; Sobczyk, Tomasz; Chmielewski, Marek; Mielewczyk-Gryń, Aleksandra; Strandbakke, Ragnar; Serra, José Manuel; Wachowski, Sebastian Lech (Peer reviewed; Journal article, 2024)

  A hybrid system combining robocasting and NIR laser postprocessing has been designed to fabricate layers of mixed proton-electron conducting Ba0.5La0.5Co1-xFexO3-δ ceramic. The proposed manufacturing technique allows for ...

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