Blar i Vitenskapelige publikasjoner (TN-IMBM) på tittel
Viser treff 187-206 av 455
-
Geometry determination and refinement in the rotation electron diffraction technique
(Journal article; Peer reviewed, 2019-02)The necessary parameters (rotation axis, incident electron beam direction and beam tilt path) in order to describe the diffraction geometry in the Rotation Electron Diffraction (RED) method during data collection are ... -
Global analysis of floating offshore wind turbines with shared mooring system
(Peer reviewed; Journal article, 2021)Floating wind turbines (FWTs) with shared mooring systems can be one of the most cost- effective solutions in reducing mooring costs. First, the static configuration of a shared line is estimated using the elastic catenary ... -
Growth Opportunities for an Alpine Ski Resort in Norway
(Peer reviewed; Journal article, 2023)This paper explores growth opportunities for an Alpine ski resort in Norway, examining potential investments in infrastructure, market expansion, and diversification of services. The financial implications of capital ... -
Harmfulness mapping for the Pechora Sea
(Peer reviewed; Journal article, 2019)Pechora Sea is characterized with many species including birds, fishes, benthic fauna and marine mammals. The food chains in the Pechora Sea ecosystems are simple and vulnerable to contamination even in a small concentration ... -
Identification of the safety operating envelope of a novel subsea shuttle tanker
(Peer reviewed; Journal article, 2022-10)A baseline Subsea Shuttle Tanker (SST) was proposed as a cost-efficient maritime transportation method. It is designed to be a 164 m length, 17 m beam autonomous underwater vessel with a cargo capacity of over 16,000 m3. ... -
Identifying challenges facing reliable supply chains and ways to mitigate then for mining in the Baffin Bay region
(Peer reviewed; Journal article, 2021)There are substantial economic opportunities in extracting minerals in the Arctic region. However, it has proven difficult for operators to ensure reliable supply chains (SCs) north of the Arctic Circle. This paper uses a ... -
An image processing approach to reconstruct wind using long-range wind lidars
(Peer reviewed; Journal article, 2023)Lidar-based wind sensing technology, originally used in the wind energy sector, is now being utilized in wind engineering to monitor wind action for designing fjord-crossing infrastructure like long-span bridges. Accurate ... -
Impact of and solutions to effects of climate changes for Longyearbyen, Svalbard, Norway
(Peer reviewed; Journal article, 2023)Climate changes forces us to make significant mitigation and adaptation measures. As temperature rises and the environmental conditions changes, a variety of challenges occur. Across the whole globe, harming consequences ... -
Implementation of linear, double-linear, and nonlinear fatigue damage accumulation rules for fatigue life prediction of offshore drilling top-drive tie-rods
(Peer reviewed; Journal article, 2019-11)The offshore oil and gas industry has been exposed to major challenges over the last decade, particularly demanding cost cuts and more effective technical solutions. Predictive systems and remaining life assessments for ... -
Improved delayed detached eddy simulations of flow past an autonomous underwater helicopter
(Peer reviewed; Journal article, 2023)To achieve good control of an autonomous underwater helicopter (AUH), it is of great significance to study its hydrodynamic quantities. In the present study, hydrodynamic analysis of a disk-shaped AUH is carried out by ... -
Improved long-span bridge modeling using data-driven identification of vehicle-induced vibrations
(Peer reviewed; Journal article, 2020)The paper introduces a procedure to automatically identify key vehicle charac-teristics from vibrations data collected on a suspension bridge. The primarygoal is to apply a model of the dynamic displacement response of a ... -
Improved long‐span bridge modeling using data‐driven identification of vehicle‐induced vibrations
(Peer reviewed; Journal article, 2020-06)The paper introduces a procedure to automatically identify key vehicle characteristics from vibrations data collected on a suspension bridge. The primary goal is to apply a model of the dynamic displacement response of a ... -
Improvements for the workflow interoperability between BIM and FEM tools
(Peer reviewed; Journal article, 2019)Transferring models, developed using Building Information Modelling (BIM), to Finite Element Method (FEM) tools is an important task in the integration of structural engineering into the open BIM workflow. Such integration ... -
Improving extreme anchor tension prediction of a 10-MW floating semi-submersible type wind turbine, using highly correlated surge motion record
(Peer reviewed; Journal article, 2022-07)Extreme value prediction of the load-effect responses of complex offshore structures such as the floating wind turbine (FWT) is crucial in ultimate limit state (ULS) design. This paper considers two cases to understand the ... -
Improving extreme offshore wind speed prediction by using deconvolution
(Peer reviewed; Journal article, 2023)This study proposes an innovative method for predicting extreme values in offshore engineering. This includes and is not limited to environmental loads due to offshore wind and waves and related structural reliability ... -
Improving extreme response prediction of a subsea shuttle tanker hovering in ocean current using an alternative highly correlated response signal
(Journal article; Peer reviewed, 2022-09-02)A subsea shuttle tanker (SST) is a pioneering underwater submarine specifically designed to economically transport CO2 to smaller hydrocarbon fields. During loading and unloading of the CO2, the SST hovers over the well ... -
Improving Prediction of Springback in Sheet Metal Forming Using Multilayer Perceptron-Based Genetic Algorithm
(Peer reviewed; Journal article, 2020)This paper presents the results of predictions of springback of cold-rolled anisotropic steel sheets using an approach based on a multilayer perceptron-based artificial neural network (ANN) coupled with a genetic algorithm ... -
Influence of 3D Printing FDM Process Parameters on Tensile Property of ULTEM 9085
(Peer reviewed; Journal article, 2019)3D printing is a promising digital manufacturing technique that produces parts, layer by layer. Fused deposition modeling (FDM) is a widely employed 3D printing technology that produces components by heating, extruding and ... -
Influence of linear springing on the fatigue damage of ultra large ore carriers
(Journal article; Peer reviewed, 2018-05)Springing occurs more frequently to ultra large ships, as their natural frequencies are relatively low and approaches the spectral peak of the wave energy spectrum in certain sea states. Springing is a resonance phenomenon ... -
Influence of material factors on the determination of dynamic moduli and associated prediction models for different types of asphalt mixtures
(Peer reviewed; Journal article, 2022)In a Mechanistic-Empirical (ME) pavement design system, the dynamic modulus is used to characterise asphalt mixtures, which are affected by many factors including environmental conditions and material properties. This study ...