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    • Compressibility and Anisotropy of the Ventricular Myocardium: Experimental Analysis and Microstructural Modeling 

      McEvoy, Eoin; Holzapfel, Gerhard; McGarry, Patrick (Journal article; Peer reviewed, 2018)
      is observed at a peak stretch of 1.3. Confined compression experiments also demonstrate significant volume change in the tissue (loading applied up to a volumetric strain of 10%). In order to simulate the multiaxial passive ...

    • Compression and expansion at the right pinch temperature 

      Fu, Chao; Uv, Preben Maurstad; Nygreen, Bjørn; Gundersen, Truls (Journal article; Peer reviewed, 2017)
      Heat Integration is extended to the topic of Heat and Work Integration when pressure changing equipment such as compressors and expanders are included in heat exchanger network design. The latter topic is much more complex ...

    • Compression and Expansion at the Right Pinch Temperature 

      Fu, Chao; Uv, Preben Maurstad; Nygreen, Bjørn; Gundersen, Truls (Chapter, 2017)
      Heat Integration is extended to the topic of Heat and Work Integration when pressure changing equipment such as compressors and expanders are included in heat exchanger network design. The latter topic is much more complex ...

    • Compression of Climate Simulations with a Nonstationary Global Spatio-Temporal SPDE Model 

      Fuglstad, Geir-Arne; Castruccio, Stefano (Peer reviewed; Journal article, 2020)
      Modern climate models pose an ever-increasing storage burden to computational facilities, and the upcoming generation of global simulations from the next Intergovernmental Panel on Climate Change will require a substantial ...

    • Compression properties of individual micron-sized acrylic particles 

      He, Jianying; Zhang, Zhiliang; Kristiansen, H (Journal article; Peer reviewed, 2009)
      Compression behaviours of individual micron-sized acrylic particles have been studied by using a nanoindentation-based method with a flat-end tip, instead of a commonly used sharp tip. The effect of loading rate on the ...

    • Compression stress relaxation in carbon black reinforced HNBR at low temperatures 

      Akulichev, Anton; Alcock, Benjamin; Echtermeyer, Andreas (Journal article; Peer reviewed, 2017)
      Findings of a study of stress relaxation behaviour of hydrogenated nitrile butadiene rubber (HNBR) at nominal compressive strains up to 0.4 and temperatures above and below the glass transition temperature Tg are reported. ...

    • Compression Testing of Ceramic Foam Filters (CFFs) Submerged in Aluminium at Operating Temperature 

      Bergin, Are; Fritzsch, Robert; Akhtar, Shahid; Arnberg, Lars; Aune, Ragnhild Elizabeth (Peer reviewed; Journal article, 2021)
      Particles and inclusions are commonly removed from molten aluminium with the use of Ceramic Foam Filters (CFF). The mechanical properties of CFFs are of great importance not only during transportation, storage, and mounting, ...

    • Compressor Surge Control Design Using Linear Matrix Inequality Approach 

      Uddin, Nur; Gravdahl, Jan Tommy (Chapter, 2017)
      A novel design for active compressor surge control system (ASCS) using linear matrix inequality (LMI) approach is presented and including a case study on piston-actuated active compressor surge control system (PAASCS). The ...

    • Compressor Surge Control Using Lyapunov Neural Networks 

      Neverlien, Åse; Moe, Signe; Gravdahl, Jan Tommy (Peer reviewed; Journal article, 2020)
      In this paper surge control in a compression system using a close-coupled valve (CCV) is proposed. The control design is based on Lyapunov control theory in combination with neural networks (NNs) and focuses on minimization ...

    • Compressors for ammonia-water hybrid absorption-compression heat pumps 

      Ahrens, Marcel Ulrich; Hafner, Armin; Eikevik, Trygve Magne (Chapter, 2019)
      In this paper, investigations on the development of industrial high temperature heat pumps are carried out based on the analysis of the current available compressors. The compressor used for the ammonia compression is a ...

    • Compromises between required and preferred features of mathematical definitions in mathematics education 

      Forbregd, Tore Alexander; Torkildsen, Hermund André; Kaspersen, Eivind; Solstad, Trygve (Chapter, 2022)
      The mathematics education literature distinguishes between the preferred and the required features of mathematical definitions. However, it is unclear whether and how this distinction differs between mathematical and ...

    • Compulsory admissions of patients with mental disorders: State of the art on ethical and legislative aspects in 40 European countries 

      Wasserman, Danuta; Apter, G.; Baeken, C.; Bailey, S.; Balazs, Judit; Bec, C.; Bienkowski, P.; Bobes, Julio; Ortiz, M.F. Bravo; Bruun, Henriette; Bôke, O.; Camilleri, N.; Carpiniello, B.; Chihai, J.; Chkonia, Eka; Courtet, Philippe; Cozman, D.; David, M.; Dom, Geert; Esanu, A.; Falkai, P.; Flannery, W.; Gasparyan, K.; Gerlinger, G.; Gorwood, Philip; Gudmundsson, O.; Hanon, C.; Heinz, Andreas; Dos Santos, M J Heitor; Hedlund, A.; Ismayilov, F.; Ismayilov, N.; Isometsä, Erkki T.; Izakova, L.; Kleinberg, A.; Kurimay, T.; Reitan, Solveig Merete Klæbo; Lecic-Tosevski, Dusica; Lehmets, A.; Lindberg, N.; Lundblad, K.A.; Lynch, G.; Maddock, C.; Malt, Ulrik Fredrik; Martin, L.; Martynikhin, I.; Maruta, N.O.; Matthys, F.; Mazaliauskiene, R.; Mihajlovic, G.; Peles, A Mihaljevic; Miklavic, V.; Mohr, P.; Ferrandis, M Munarriz; Musalek, M.; Neznanov, N.; Ostorharics-Horvath, G.; Pajević, I.; Popova, A.; Pregelj, Peter; Prinsen, E.; Rados, C.; Roig, A.; Kuzman, M Rojnic; Samochowiec, J.; Sartorius, Norman; Savenko, Y.; Skugarevsky, O.; Slodecki, E.; Soghoyan, A.; Stone, D.S.; Taylor-East, R.; Terauds, E.; Tsopelas, C.; Tudose, C.; Tyano, S.; Vallon, P.; Van der Gaag, der; Varandas, P.; Vavrusova, L.; Voloshyn, P.; Wancata, J.; Wise, J.; Zemishlany, Z.; Öncü, F.; Vahip, S. (Peer reviewed; Journal article, 2020)
      Background. Compulsory admission procedures of patients with mental disorders vary between countries in Europe. The Ethics Committee of the European Psychiatric Association (EPA) launched a survey on involuntary admission ...

    • Computation and prediction of intrinsic thermoacoustic oscillations associated with autoignition fronts 

      Gopalakrishnan, Harish Subramanian; Gruber, Andrea; Moeck, Jonas (Peer reviewed; Journal article, 2023)
      A sequential combustor architecture consists of two longitudinally staged combustion zones featuring a propagation-stabilized flame in the first stage and an autoignition-stabilized flame in the second (reheat) stage. This ...

    • Computation of developing turbulent flow through a straight asymmetric diffuser with moderate adverse pressure gradient 

      Salehi, S; Raisee, M; Cervantes, Michel (Journal article; Peer reviewed, 2017)
      In this paper, numerical investigation of three-dimensional, developing turbulent flow, subjected to a moderate adverse pressure gradient, has been investigated using various turbulence models, namely: the lowRe k  , the ...

    • Computation of Intrinsic Instability and Sound Generation From Autoignition Fronts 

      Gopalakrishnan, Harish Subramanian; Gruber, Andrea; Moeck, Jonas (Peer reviewed; Journal article, 2022)
      Burning carbon-free fuels such as hydrogen in gas turbines promise power generation with minimal emissions of greenhouse gases. A two-stage sequential combustor architecture with a propagation-stabilized flame in the first ...

    • Computational Advantages of the Local Strain Energy Density for Fracture and Fatigue Design 

      Berto, Filippo; Sandnes, Lise (Journal article; Peer reviewed, 2018)
      This field of brittle fracture has engaged researchers from various fields of engineering from the early days until today. There are nowadays different approaches for the fracture and fatigue design. A high potential has ...

    • Computational analysis of premixed methane-air flame interacting with a solid wall or a hydrogen porous wall 

      Salimath, Prashant; Ertesvåg, Ivar Ståle; Gruber, Andrea (Peer reviewed; Journal article, 2020)
      The process of flame-wall interaction for premixed methane-air flames is investigated by direct numerical simulation. The flames propagate towards an isothermal, chemically inert surface, consisting of either a solid ...

    • Computational Analysis of Short Linear Motifs in the Spike Protein of SARS-CoV-2 Variants Provides Possible Clues into the Immune Hijack and Evasion Mechanisms of Omicron Variant 

      Soorajkumar, Anjana; Alakraf, Ebrahim; Uddin, Mohammed; Du Plessis, Stefan S.; Alsheikh-Ali, Alawi; Kandasamy, Richard Kumaran (Peer reviewed; Journal article, 2022)
      Short linear motifs (SLiMs) are short linear sequences that can mediate protein–protein interaction. Mimicking eukaryotic SLiMs to compete with extra- or intracellular binding partners, or to sequester host proteins is the ...

    • Computational and experimental investigation of free vibration and flutter of bridge decks 

      Helgedagsrud, Tore Andreas; Bazilevs, Yuri; Mathisen, Kjell Magne; Øiseth, Ole (Journal article; Peer reviewed, 2018)
      A modified rigid-object formulation is developed, and employed as part of the fluid–object interaction modeling framework from Akkerman et al. (J Appl Mech 79(1):010905, 2012. https://doi.org/10.1115/1.4005072) to simulate ...

    • Computational approach to dendritic spine taxonomy and shape transition analysis 

      Bokota, Grzegorz; Magnowska, Marta; Kusmierczyk, Tomasz; Lukasik, Michal; Roszkowska, Matylda; Piewczynski, Dariusz (Peer reviewed; Journal article, 2016)
      The common approach in morphological analysis of dendritic spines of mammalian neuronal cells is to categorize spines into subpopulations based on whether they are stubby, mushroom, thin, or filopodia shaped. The corresponding ...