• Biases From Spectral Leakage in Remote Sensing of Near-Surface Currents 

  Weichert, Stefan; Smeltzer, Benjamin Keeler; Ellingsen, Simen Ådnøy (Journal article; Peer reviewed, 2023)

  Remotely measuring subsurface water currents from imagery of the wave field has become a much-used technique. We study the biases and errors in such measurements due to spectral leakage and suggest mitigating procedures. ...

• Ammonia in Dual-Fueled Internal Combustion Engines: Impact on NOx, N2O, and Soot Formation 

  Pedersen, Krister Aaen; Lewandowski, Michal Tadeusz; Netzer, Corinna; Pasternak, Michal; Løvås, Terese (Peer reviewed; Journal article, 2023)

  The combustion of ammonia in internal combustion engines (ICE) releases nitrogen-related exhaust emissions. Numerous studies have shown that the increased formation of nitrous oxide (N2O) may offset ammonia’s carbon-free ...

• Leveraging opportunity of low carbon transition by super-emitter cities in China 

  Zheng, Heran; Zhang, Zengkai; Dietzenbacher, Erik; Zhou, Ya; Többen, Johannes Reinhard; Feng, Kuishuang; Moran, Daniel; Jiang, Meng; Shan, Yuli; Wang, Daoping; Liu, Xiaoyu; Li, Li; Zhao, Dandan; Meng, Jing; Ou, Jiamin; Guan, Dabo (Peer reviewed; Journal article, 2023)

  Chinese cities are core in the national carbon mitigation and largely affect global decarbonisation initiatives, yet disparities between cities challenge country-wide progress. Low-carbon transition should preferably lead ...

• Grain refinement of Ti6Al4V by incorporating in-situ TiB nanowhiskers in laser melting deposition 

  Fu, Ke; liu, yuyu; Wang, Yeqing; Xu, Zhe; Jiang, Wei; Chen, Zheng; Liu, Siqi; Sun, Li; Zhang, Zhiliang; He, Jianying (Journal article; Peer reviewed, 2023)

  One of the known problems in laser melting deposition (LMD) of alloys is columnar grain morphology and large grain size. Adding reinforcements is generally suggested as a viable approach to tailor the microstructure and ...

• Design of in situ Atomic Layer Deposition Systems and Exploring Applications based on Characteristic Nucleation and Growth Behaviour 

  Afif, Abdulla Shaikh Abdul Qader Bin (Doctoral theses at NTNU;2023:371, Doctoral thesis, 2023)

• Weinberg’s 3HDM potential with spontaneous CP violation 

  Plantey, Robin Maurice Yves; Øgreid, Odd Magne; Osland, Per; Rebelo, Margarida N.; Solberg, Rolf Marius Aase (Peer reviewed; Journal article, 2023)

  We study the potential of Weinberg’s Z2 × Z2-symmetric three-Higgs-doublet model. The potential is designed to accommodate CP violation in the scalar sector within a gauge theory, while at the same time allowing for natural ...

• A Machine Learning Approach to Predict the Materials' Susceptibility to Hydrogen Embrittlement 

  Campari, Alessandro; Alikhani Darabi, Maryam; Alvaro, Antonio; Ustolin, Federico; Paltrinieri, Nicola (Journal article; Peer reviewed, 2023)

• Full-scale pullout tests of rock anchors in a limestone quarry focusing on bond failure at the anchor-grout and grout-rock interfaces 

  Grindheim, Bjarte; Li, Charlie Chunlin; Høien, Are Håvard (Peer reviewed; Journal article, 2023)

  Rock anchors are a common safety measure for stabilising large-scale infrastructure, such as bridge towers, retaining walls, rock slopes and windmills. There are four principal failure modes for rock anchors: (a) tensile ...

• Modular Collision Avoidance Using Predictive Safety Filters 

  Vaaler, Aksel; Robinson, Haakon Rennesvik; Tengesdal, Trym; Rasheed, Adil (Chapter, 2023)

  The number of maritime projects is increasing yearly, including offshore applications, underwater robotics for ocean condition monitoring, and autonomous ship transport. Many of these activities are safety-critical, making ...

• An action plan for the agri-food sector at the time of the climate and biodiversity crises 

  Cherubini, Francesco; Hua, Ting; Zhao, Wenwu (Journal article; Peer reviewed, 2023)

• Development of a fossil-free heating system for chicken barns based on heat pumps and thermal storage 

  Thapa, Saroj (Master thesis, 2023)

  Mens det globale forbruket av fjørfekjøtt fortsetter sin oppadgående trend, rettes det uunngåelige søkelyset mot den betydelige miljøpåvirkningen, spesielt de betydelige CO2-utslippene knyttet til konsum av kyllingkjøtt. ...

• Expanding knowledge base for photovoltaic systems’ integration by contributing to the development of an experimental testing method for evaluation of their performance as climate screens 

  Hesthagen, Anna (Doctoral theses at NTNU;2023:428, Doctoral thesis, 2023)

  Building-integrated photovoltaic (BIPV) is a vital element of zero energy or zero emission buildings (ZEB). BIPV systems are integrated into the building envelope and generate electricity on-site during the expected service ...

• Survey for Interdisciplinary Co-supervision on Bachelor Thesis in Nautical Science 

  Wu, Baiheng; Aandahl, Hans-Ingar Johansen; Bosneagu, Romeo; Sæter, Martin Lied; Cosofret, Doru; Avram, Elena Rita; Zhang, Houxiang; Li, Guoyuan (Peer reviewed; Journal article, 2023)

  As the development of emerging technologies is applied in the maritime industry and nautical operations, an interdisciplinary supervision approach is expected to be designed in this subject to enable students the ability ...

• Spatio-temporal weather maps: Extracting weather information along a travel route 

  Midtbø, Johannes Karstein (Master thesis, 2023)

  Denne masteroppgåva studerer romleg-temporale vêrkart. Meir spesifikt ser den på korleis ein kartbrukar kan få informasjon om vêret langs ei reiserute. Å få informasjon om vêret på ein enkel måte, når ein flytte seg i både ...

• Ice and Ice Forces in Small Steep Rivers 

  Rødtang, Einar Albert (Doctoral theses at NTNU;2023:431, Doctoral thesis, 2023)

  English summary Given the right circumstances ice can wreak havoc on riverine infrastructure. Ice runs pushing ice floes against bridge piers is frequently the governing design condition for bridges in cold regions. The ...

• Applications of AI in Construction: From ambition to practice 

  Bang, Sofie (Doctoral theses at NTNU;2023:426, Doctoral thesis, 2023)

  The topic of Artificial Intelligence (AI) in construction has sparked a lot of interest in recent years, with the emergence of new techniques, algorithms, and tools that have enhanced the way machines learn, reason, and ...

• Risk-based supervisory control for autonomous ship navigation 

  Blindheim, Simon André Johnsen; Johansen, Tor Arne; Utne, Ingrid Bouwer (Peer reviewed; Journal article, 2023)

  This paper proposes a novel method to transform the results of qualitative risk analysis into a numeric optimal control problem for autonomous ship navigation. Today, making autonomous high-level decisions replacing a crew ...

• Bayesian rock physics inversion using a localized ensemble-based approach - with an application to the Alvheim field 

  Eidsvik, Jo; Avseth, Per Åge (Peer reviewed; Journal article, 2023)

  We describe, implement and show results of a localized ensemble-based approach for seismic AVO inversion with uncertainty quantification. Ensembles are simulated from continuous prior probability distributions for fluid ...

• Study and Discussion on Computational Efficiency of Ice–Structure Interaction by Peridynamic 

  Zhang, Yuan; Zhang, Guoyang; Tao, Longbin; Wang, Chao; Ye, Liyu; Sun, Shuai; Han, Kang (Peer reviewed; Journal article, 2023)

  The peridynamic (PD) theory is based on nonlocal mechanics and employs particle discretization in its computational domain, making it advantageous for simulating cracks. Consequently, PD has been applied to simulate ice ...

• Nonlinear earthquake response of integral abutment bridges on vertical and batter piles: A practical approach 

  Cemalovic, Miran; Husebø, Jan Bernt; Kaynia, Amir Massoud (Journal article; Peer reviewed, 2023)

  This paper presents a new finite element framework for seismic analysis of IABs (and other similar structures) on vertical and batter piles that takes into account nonlinear soil-structure interaction. A previously developed ...

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