Blar i Vitenskapelige publikasjoner (TN-IMBM) på tittel
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Analysis and Assessment of Onshore and Offshore Wind Turbines Failures
(Peer reviewed; Journal article, 2023)The rapidly increasing energy demand and the inevitable negative effects on the environment caused by fossil-fuelled energy production have made renewable energy technologies increasingly important and preferred among the ... -
Analysis of spar and semi-submersible floating wind concepts with respect to human exposure to motion during maintenance operations
(Peer reviewed; Journal article, 2022)Floating offshore wind turbines (FOWTs) are expected to experience onsite maintenances and inspections during their lifetimes. To carry out offshore maintenance activities, a crew will be transferred to an FOWT and spend ... -
Analysis of Thermomechanical Cracks of Disc Brake Used in Heavy Trucks
(Peer reviewed; Journal article, 2022)In the present work, the study of fatigue failure of the disc brake of Volvo truck under thermomechanical effects across the disc thickness is reported. Both analytical and numerical approaches have been used. In the ... -
Applicability of Existing Crack Controlling Criteria for structures with Large Concrete Cover Thickness
(Peer reviewed; Journal article, 2021-07)Widely used crack width calculation models and allowable crack width limits have changed from time to time and differ from region to region. It can be identified that some crack width calculation models consist with ... -
Application of Artificial Intelligence for Surface Roughness Prediction of Additively Manufactured Components
(Peer reviewed; Journal article, 2023)Additive manufacturing has gained significant popularity from a manufacturing perspective due to its potential for improving production efficiency. However, ensuring consistent product quality within predetermined equipment, ... -
Application of Composite Materials for Energy Generation Devices
(Peer reviewed; Journal article, 2023-02)Globally, electricity demand rises by 1.8% per year; according to the American Energy Information Administration, global energy demand will increase by 47% over the next 30 years, driven by demographic and economic growth. ... -
Application of generative design for structural optimization at the conceptual design phase
(Peer reviewed; Journal article, 2021)Optimization of structural components leads to higher performing designs, by reducing unnecessary cost and increasing the efficient use of material. The structural optimization process is a rigorous iterative time-consuming ... -
Application of short-range dual-Doppler lidars to evaluate the coherence of turbulence
(Peer reviewed; Journal article, 2016)Two synchronized continuous wave scanning lidars are used to study the coherence of the along-wind and across-wind velocity components. The goal is to evaluate the potential of the lidar technology for application in wind ... -
Applying a machine learning method for cumulative fatigue damage estimation of the IEA 15MW wind turbine with monopile support structures
(Peer reviewed; Journal article, 2023)Offshore support structures are critical for offshore bottom-fixed wind turbines, as they bear nearly all the mass and loading of wind turbine systems. In addition, the support structures are generally subjected to a harsh ... -
An Approach to Determine Optimal Bow Configuration of Polar Ships under Combined Ice and Calm-Water Conditions
(Peer reviewed; Journal article, 2021-06)Selecting an optimal bow configuration is critical to the preliminary design of polar ships. This paper proposes an approach to determine the optimal bow of polar ships based on present numerical simulation and available ... -
Arctic supply chain reliability in Baffin Bay and Greenland
(Peer reviewed; Journal article, 2022)Despite the obvious economic advantages of utilising supply chains across the northern routes, there are significant challenges to their reliability. Every year an increasing number of ships venture into the region to ... -
Assessing the Technical Specifications of Predictive Maintenance: A Case Study of Centrifugal Compressor
(Peer reviewed; Journal article, 2021-02)Dependability analyses in the design phase are common in IEC 60300 standards to assess the reliability, risk, maintainability, and maintenance supportability of specific physical assets. Reliability and risk assessment ... -
Assessment of a novel PTO system for swell energy convertors using digital twin modelling
(Peer reviewed; Journal article, 2023)There is no lack of ideas and prototypes for wave energy converters (WECs). However, existing WECs are designed to extract energy from waves at normal to high frequencies and typically focus on close-to-shore steep waves ... -
Assessment of awareness levels towards additive manufacturing best practices in transforming traditional manufacturing: A case study in Ethiopian context
(Peer reviewed; Journal article, 2023)The main objective of this study is to assess the awarness levels of acadamic staffs and industry experts towards the best practices of additive manufacturing (AM) in transforming traditional manufacturing (TM) in local ... -
Assessment of operational limits : Effects of uncertainties in sea state description
(Peer reviewed; Journal article, 2021-02)For operations dominated by waves, operational limits are normally expressed in terms of allowable sea state parameters, such as the significant wave height (Hs) and spectral peak period (Tp). The allowable sea states need ... -
Assessment of shallow water random wave-induced scour at the trunk section of breakwaters using deep water wind and wave conditions
(Peer reviewed; Journal article, 2020)This article provides a simple analytical method giving estimates of random wave-induced scour at the trunk section of vertical-wall and rubble-mound breakwaters in shallow water from deep water wind and wave conditions. ... -
Assessment of wind conditions at a fjord inlet by complementary use of sonic anemometers and lidars
(Journal article; Peer reviewed, 2015)Wind velocity measurement devices based on the remote optical sensing, lidars, are extensively applied in wind energy research and wind farm operation. The present paper demonstrates the relevance and potential of lidar ... -
An Attribute Perspective on Regulatory Regimes in Risk Governance
(Peer reviewed; Journal article, 2023)Increasing interest from stakeholders has brought new focus on risk governance and risk regulation, such as the regulator’s execution of duty and tangible results on safety and environmental protection in oil and gas ... -
Availability of fresh water in cold climate regions
(Peer reviewed; Journal article, 2023)Challenges related to the availability of fresh water in cold climate regions are discussed with emphasis on possible degradation of the quality of drinking water. The permafrost in this region has been consistent in making ... -
Barents Sea Oil and Gas 2025: Three Scenarios
(Chapter, 2015)What are some of the possible futures for Barents Sea oil and gas? This chapter draws upon the key trends and issues covered by the book’s thematic chapters and presents three scenarios on the prospects for Norwegian–Russian ...