• Hybrid intelligent framework for automated medical learning 

      Belhadi, Asma; Djenouri, Youcef; Diaz, Vicente Garcia; Houssein, Essam H.; Lin, Jerry Chun-Wei (Peer reviewed; Journal article, 2021)
      This paper investigates the automated medical learning and proposes hybrid intelligent framework, called Hybrid Automated Medical Learning (HAML). The goal is the efficient combination of several intelligent components in ...
    • Hybrid joist floor constructions. Evaluation of measurement results 

      Homb, Anders (Chapter; Conference object, 2019)
      Lightweight building systems in general suffer from limited sound insulation, especially at low frequencies. Furthermore, theoretical models have severe limitations regarding prediction of the impact sound insulation and ...
    • Hybrid molecular dynamic Monte Carlo simulation and experimental production of a multi-component Cu–Fe–Ni–Mo–W alloy 

      Dias, M.; Almeida Carvalho, Patricia; Gonçalves, A.P.; Alves, E.; Correia, J.B. (Peer reviewed; Journal article, 2023)
      High-entropy alloys are a class of materials intensely studied in the last years due to their innovative properties. Their unconventional compositions and chemical structures hold promise for achieving unprecedented ...
    • A hybrid perspective on energy transition pathways: Is hydrogen the key for Norway? 

      Damman, Sigrid; Sandberg, Eli; Rosenberg, Eva; Pisciella, Paolo; Graabak, Ingeborg (Peer reviewed; Journal article, 2021)
      Hydrogen may play a significant part in sustainable energy transition. This paper discusses the sociotechnical interactions that are driving and hindering development of hydrogen value chains in Norway. The study is based ...
    • Hybrid RESNET and Regional Convolution Neural Network Framework for Accident Estimation in Smart Roads 

      Djenouri, Youcef; Srivastava, Gautam; Djenouri, Djamel; Belhadi, Asma; Lin, Jerry Chun-Wei (Peer reviewed; Journal article, 2022)
      Road safety is tackled and an intelligent deep learning framework is proposed in this work, which includes outlier detection, vehicle detection, and accident estimation. The road state is first collected, while an intelligent ...
    • Hybrid Welding of 45 mm High Strength Steel Sections 

      Bunaziv, Ivan; Frostevarg, Jan; Akselsen, Odd Magne; Kaplan, Alexander F.H. (Peer reviewed; Journal article, 2017)
      Thick section welding has significant importance for oil and gas industry in low temperature regions. Arc welding is usually employed providing suitable quality joints with acceptable toughness at low temperatures with ...
    • HYDRAITE presentation 

      Aarhaug, Thor Anders (Lecture, 2020)
      FCH2 JU HYDRAITE (Hydrogen Delivery Risk Assessment and Impurity Tolerance Assurance) project outline - sampling
    • Hydraulic Design of Thermally Coupled Columns and a DWC for NGL Fractionation Plants 

      Dejanovic, Igor; Halvorsen, Ivar Johan; Jansen, Helmut; Olujic, Zarko (Journal article; Peer reviewed, 2018)
      Combining a conventional demethanizer with thermally coupled deethanizer and propane-butane recovery columns or a three-product dividing wall column (DWC) provides a realistic opportunity for natural gas liquids (NGL) ...
    • Hydraulic reliability analysis of a real network with remotely realtime controlled pressure control valves 

      Laucelli, Daniele; Berardi, Luigi; Simone, Antonietta; Raspati, Gema Sakti; Ugarelli, Rita Maria; Giustolisi, Orazio (Chapter; Conference object, 2017)
      The paper considers a real water distribution network, where current pressure control strategies exploit classical pressure control valves (PCVs). A previous study identified alternative pressure ...
    • Hydraulic system modelling: background leakage model calibration in Oppegård municipality 

      Berardi, Luigi; Laucelli, Daniele; Ugarelli, Rita Maria; Giustolisi, Orazio (Journal article; Peer reviewed, 2015)
    • Hydrogen Enhanced Fatigue Crack Growth Rates in a Ferritic Fe-3wt%Si Alloy 

      Alvaro, Antonio; Wan, Di; Olden, Vigdis; Barnoush, Afrooz (Journal article; Peer reviewed, 2018)
      It is well known that the presence of hydrogen in ferrous materials promotes both static fracture and affect the material fatigue crack growth rates. The latter is often referred to as Hydrogen Enhanced Fatigue Crack Growth ...
    • Hydrogen enhanced fatigue crack growth rates in a ferritic Fe-3 wt%Si alloy and a X70 pipeline steel 

      Alvaro, Antonio; Wan, Di; Olden, Vigdis; Barnoush, Afrooz (Journal article; Peer reviewed, 2019)
      It is well known that ferrous materials can be damaged by absorption of hydrogen. If a sufficient quantity of hydrogen penetrates into the material, static fracture and the material's fatigue performances can be affected ...
    • Hydrogen for maritime application—quality of hydrogen generated onboard ship by electrolysis of purified seawater 

      Bacquart, Thomas; Moore, Niamh; Wilmot, Robbie; Bartlett, Sam; Morris, Abigail Siân Olivia; Olden, James; Becker, Hans; Aarhaug, Thor Anders; Germe, Sebastien; Riot, Patrick; Murugan, Arul; Mattelaer, Vincent (Peer reviewed; Journal article, 2021)
      Maritime transport is investigating several options to reduce its greenhouse gases and air pollutant emissions. An experimental ship, Energy Observer, is using excess renewable energy to generate onboard hydrogen by ...
    • Hydrogen from wet air and sunlight in a tandem photoelectrochemical cell 

      Xu, Kaiqi; Chatzitakis, Athanasios Eleftherios; Vøllestad, Einar; Ruan, Qiushi; Tang, Junwang; Norby, Truls Eivind (Peer reviewed; Journal article, 2019)
      A solid-state photoelectrochemical (SSPEC) cell is an attractive approach for solar water splitting, especially when it comes to monolithic device design. In a SSPEC cell the electrodes distance is minimized, while the use ...
    • Hydrogen Induced Vacancy Clustering and Void Formation Mechanisms at Grain Boundaries in Palladium 

      Polfus, Jonathan Marc; Løvvik, Ole Martin; Bredesen, Rune; Peters, Thijs (Peer reviewed; Journal article, 2020)
      Hydrogen has a significant impact on the formation of vacancies, clusters and voids in palladium and other metals. The formation of vacancy-hydrogen complexes in bulk Pd and at Σ3 and Σ5 grain boundaries was investigated ...
    • Hydrogen Influence on Mechanical Properties in Pipeline Steel - state of the art 

      Hagen, Anette Brocks; Alvaro, Antonio (SINTEF Rapport;, Research report, 2020)
      The state-of-the-art report consist of an overview and a summary of the mechanical behaviour of pipeline steels (in the range of X42-X70) when exposed to electrochemical charging and gaseous hydrogen environment. Experimental ...
    • Hydrogen informed Gurson model for hydrogen embrittlement simulation 

      Yu, Haiyang; Olsen, Jim Stian; Alvaro, Antonio; qiao, lijie; He, Jianying; Zhang, Zhiliang (Peer reviewed; Journal article, 2019)
      Hydrogen-microvoid interactions were studied via unit cell analyses with different hydrogen concentrations. The absolute failure strain decreases with hydrogen concentration, but the failure loci were found to follow the ...
    • Hydrogen production by water splitting using gas switching technology 

      Ugwu, Ambrose; Donat, Felix; Zaabout, Abdelghafour; Müller, Christoph; Albertsen, Knuth; Cloete, Schalk Willem Petrus; van Diest, Geert; Amini, Shahriar (Peer reviewed; Journal article, 2020)
      This study demonstrates a novel “Gas Switching Water Splitting (GSWS)” technology for production of pure H2with integrated CO2capture. The reactor concept is based on the chemical looping technology where an oxygen carrier ...
    • Hydrogen production by water splitting using gas switching technology 

      Ugwu, Ambrose; Donat, Felix; Zaabout, Abdelghafour; Müller, Christoph; Albertsen, Knuth; Cloete, Schalk Willem Petrus; van Diest, Geert; Amini, Shahriar (Peer reviewed; Journal article, 2020)
      This study demonstrates a novel “Gas Switching Water Splitting (GSWS)” technology for production of pure H2 with integrated CO2 capture. The reactor concept is based on the chemical looping technology where an oxygen carrier ...
    • Hydrogen quality sampling at the hydrogen refuelling station - lessons learnt on sampling at the production and at the nozzle 

      Bacquart, Thomas; Moore, Niamh; Hart, Nick; Morris, Abigail; Aarhaug, Thor Anders; Kjos, Ole Sigmund; Aupretre, Fabien; Colas, Thibault; Haloua, Frédérique; Gozlan, Bruno; Murugan, Arul (Peer reviewed; Journal article, 2019)
      Fuel cell electric vehicles and hydrogen refuelling infrastructure are developing quickly in Europe, the USA and Asia. Hydrogen quality for transport applications requires compliance with ISO 14687-2: 2012 and EN 17124:2018 ...