Blar i NTNU Open på tittel
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Hydroelastic response of a flexible spar floating wind turbine: Numerical modelling and validation
(Journal article; Peer reviewed, 2023)This study examines the hydroelastic response of a large floating wind turbine (FWT) through coupled numerical analysis. Four numerical models with different levels of complexity in the hydrodynamic and structural modelling ... -
Hydroelastic response of a submerged structure to an underwater explosion
(Chapter, 2014)The use of composite structures in offshore engineering has revamped the problem of Fluid Structure Interaction (FSI) during underwater blasts because they enhance the FSI effect and increase the shock resistance of ... -
Hydroelastic response of concrete shells during impact on calm water
(Peer reviewed; Journal article, 2023)Many ocean structures located offshore are supported by large vertical concrete columns. High and steep storm waves – in the process of breaking – may induce large local slamming loads on these columns. The present work ... -
Hydroelastic slamming response in the evolution of a flip-through event during shallow-liquid sloshing
(Journal article; Peer reviewed, 2014) -
Hydroelastic slamming response in the evolution of a flip-through event during shallow-liquid sloshing
(Journal article; Peer reviewed, 2014)The evolution of a flip-through event [6] upon a vertical, deformable wall during shallow-water sloshing in a 2D tank is analyzed, with specific focus on the role of hydroelasticity. An aluminium plate, whose dimensions ... -
Hydroelasticity analysis of a vessel-shaped fish cage under incident, diffraction and radiation wave fields
(Peer reviewed; Journal article, 2023)Vessel-shaped fish cages are promising large aquaculture structures developed in recent years, with an overall length of nearly 400 m. In this paper, a coupled hydroelasticity model of a vessel-shaped fish cage is used to ... -
Hydroelectric Real Options: A Structural Estimation Approach
(Master thesis, 2011)Structural estimation is an important technique in analyzing economic data. Unfortunately, it is often computationally expensive to implement the most powerful and efficient statistical methods. One such method is the ... -
HydroFy Final Report: Recent developments in European power market design – with implications for hydropower
(HydroCen Rapport;42, Research report, 2023)The ongoing energy transition is profoundly transforming power systems. The change of paradigm that is taking place in the power sector leads to questioning the current market design. As reservoir hydropower is a renewable, ... -
Hydrogel beads from marine polysaccharides: Investigation of bead formulations for use in cell encapsulation
(Doctoral theses at NTNU;2022:287, Doctoral thesis, 2022)Sykdommer som type 1 diabetes og akutt leversvikt kan behandles med transplantasjon. Et mindre omfattende inngrep kan gjøres ved bruk av isolerte celler fremfor hele organer. Likevel krever transplantasjon immundempende ... -
Hydrogen and Wet Gas Compressor Analysis
(Master thesis, 2020)Verdens energiproduserende industri står overfor flere utfordringer i sin søken etter å minimere ut- slippene av drivhusgasser. Nyvinninger i lav- og nullutslipps energiproduksjon og forventninger om videre innovasjon ... -
Hydrogen as a Maritime Fuel – Can Experiences with LNG Be Transferred to Hydrogen Systems?
(Journal article; Peer reviewed, 2021) -
Hydrogen assisted crack growth in iron: a simulations approach
(Doctoral theses at NTNU;2021:32, Doctoral thesis, 2021)Hydrogen enhances crack growth, limiting the lifetime of industrial components. Despite the abundance of research into hydrogen enhanced crack growth and its proposed mechanisms, none of the models can explain all the ... -
Hydrogen cyanide, a key plant defense, as a potential driver of root-associated nematode communities along urbanization gradients
(Peer reviewed; Journal article, 2023)Introduction: Plant chemical defenses can influence the distribution, community composition, and abundance of soil biota. Urbanization plays a key role in shaping soil biotic communities either directly through changes in ... -
Hydrogen dependence of the reaction mechanism and kinetics of water gas shift reaction on Ni catalyst: Experimental and DFT study
(Journal article; Peer reviewed, 2019)This paper presents a combined experimental and density functional theory study of the relative reactivity of surface species O*, OH*, and H* with CO* on nickel catalysts and their catalytic consequence in reaction mechanism ... -
Hydrogen diffusion in C 1 ′ phase clathrate hydrate
(Peer reviewed; Journal article, 2023) -
Hydrogen dissociation under equilibrium and non-equilibrium conditions A study using molecular dynamics
(Doctoral thesis at NTNU;2014:323, Doctoral thesis, 2014)The aim of this thesis project was to model reactions using classical molecular dynamics simulations under both equilibrium and non-equilibrium conditions and to study the effect of the reaction on the transport properties ... -
Hydrogen Electric Airplanes: A Disruptive Technological Path to Clean Up the Aviation Sector
(Peer reviewed; Journal article, 2021)Recently, the COVID-19 pandemic has been a painful reminder of the vulnerability of the aerospace industry. It is currently facing challenges with costs, expensive fuels, and carbon emissions. In recovering the industry, ... -
Hydrogen embrittlement and corrosion evaluation of Alloy 725 alloyed with B and Cu
(Doctoral theses at NTNU;2023:40, Doctoral thesis, 2023)The need to achieve materials with higher strength and better corrosion resistance results in producing new alloys. Nickel base alloys are among the materials which have been subjected to several studies related to producing ... -
Hydrogen Embrittlement as a Conspicuous Material Challenge─Comprehensive Review and Future Directions
(Peer reviewed; Journal article, 2024)Hydrogen is considered a clean and efficient energy carrier crucial for shaping the net-zero future. Large-scale production, transportation, storage, and use of green hydrogen are expected to be undertaken in the coming ... -
Hydrogen embrittlement effect observed by in-situ hydrogen plasma charging on a ferritic alloy
(Journal article; Peer reviewed, 2018)To study the hydrogen embrittlement (HE) effect, a novel in-situ slow strain rate tensile test together with in-situ hydrogen (H) charging by H-plasma was conducted in an environmental scanning electron microscope (ESEM). ...