Institutt for realfag og industrisystemer: Nye registreringer
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Systems Engineering for the Energy Transition: Potential Contributions and Limitations
(Peer reviewed; Journal article, 2021)Systems engineering finds its origin in analyzing and exploring complicated technical systems. In this positioning paper, we set out to discuss the value and limitations of a Systems Engineering approach in its contribution ... -
Product portfolio mapping used to structure a mature sub-system with large variation – A case study
(Peer reviewed; Journal article, 2021)Managing mature products with high variability is an increasing concern for industrial companies. Product variability affects the operational streamlining efforts from product design to production, inventory, selling, and ... -
Conceptual modeling of energy storage systems
(Peer reviewed; Journal article, 2021)Conceptual models are explicit representations of complex systems that help people understand and communicate the system and its behavior in its actual context. The stable energy systems that we rely on in our daily life ... -
Towards a Data Processing Framework for Enhanced User Centric System Engineering
(Peer reviewed; Journal article, 2021)There are several challenges faced by organizations in fully utilizing data to enhance their operations. Chief among them are, a lack of common language, ineffective knowledge sharing, information search and ineffective ... -
Transferring Tacit Knowledge into Explicit: A Case Study in a Fully (Semi) Automated Parking Garage
(Peer reviewed; Journal article, 2021)Academia cooperates with industries within research through what we call applied research. Industries realize that the knowledge management process is vital for a competitive advantage and survival. Within applied research, ... -
The future impact of carbon tax on electricity flow between great britain and its neighbors until 2030
(Journal article; Peer reviewed, 2021)This paper investigates the future role of cross-border electricity flow between Great Britain (GB) and its neighbors until 2030, considering high deployment of renewable energy sources (e.g., wind, solar, and biomass), ... -
Application of A3 Architecture Overviews in Subsea Front-End Engineering Studies: A Case Study
(Peer reviewed; Journal article, 2021)This research investigates the application of A3 Architecture Overviews (A3AOs) in subsea front-end engineering studies. A3AO is a valuable method to support multi-disciplinary communication and share architectural knowledge ... -
Optimal Operation of Stand-Alone Microgrid Considering Emission Issues and Demand Response Program Using Whale Optimization Algorithm
(Peer reviewed; Journal article, 2021)Microgrids are new technologies for integrating renewable energies into power systems. Optimal operation of renewable energy sources in standalone micro-grids is an intensive task due to the continuous variation of their ... -
Software Architecture for Situation Awareness in Human-Machine Interactions for Applications in Humanitarian Emergencies
(Peer reviewed; Journal article, 2021)Since the early 2000 there has been repeated interest in developing context aware software applications, which can react to and understand the environment, and sometimes become self-tuned and situation aware. The idea of ... -
Co-Creative Problem Solving to Support Rapid Learning of Systems Knowledge Towards High-Tech Innovations: A Longitudinal Case Study
(Peer reviewed; Journal article, 2021)This article explores co-creative problem solving to support rapid learning of systems knowledge in the concept phase towards innovation. We introduce the term co-creative problem solving to describe the act of collective ... -
Joint Detection and Decoding of Mixed-ADC Large-Scale MIMO Communication Systems with Protograph LDPC Codes
(Peer reviewed; Journal article, 2021)Nowadays, large-scale multiple-input multiple-output (LS-MIMO) with low-resolution analog-to-digital converters (ADCs) is a favorable transmission scheme for 5G and beyond wireless networks to reduce the power consumption ... -
Weld thermal simulation of API 5CT L80 grade steel
(Peer reviewed; Journal article, 2021)The microstructure and mechanical properties of an API 5CT L80 casing grade steel (0.24C 0,4Si 1.4Mn CrNiCu) have been studied after performing weld thermal simulations (with and without subsequent tempering) applying a ... -
A Conceptual Framework Proposal for a Noise Modelling Service for Drones in U-Space Architecture
(Peer reviewed; Journal article, 2021)In recent years, there has been a rapid growth in the development and usage of flying drones due to their diverse capabilities worldwide. Public and private sectors will actively use drone technology in the logistics of ... -
Applying Roadmapping and Conceptual Modeling to the Energy Transition: A Local Case Study
(Peer reviewed; Journal article, 2021)The climate crisis requires a global transition toward sustainable practices. In this transition, policy makers face the challenge to take along a wide variety of stakeholders with own interests, needs, and concerns. This ... -
Petroleum Sector-Driven Roadmap for Future Hydrogen Economy
(Peer reviewed; Journal article, 2021)In the climate change mitigation context based on the blue hydrogen concept, a narrative frame is presented in this paper to build the argument for solving the energy trilemma, which is the possibility of job loss and ... -
Nonclassical photon statistics in two-tone continuously driven optomechanics
(Peer reviewed; Journal article, 2021)In cavity optomechanics, single-photon detection of Raman scattered photons can be a useful tool for observing nonclassical features of both radiation and motion. While this tool has been employed in experiments with pulsed ... -
Challenges in Detecting Emergent Behavior in System Testing
(Peer reviewed; Journal article, 2021)System integration testing in the defense and aerospace industry is becoming increasingly complex. The long lifetime of the system drives the need for sub-system modifications throughout the system life cycle. The manufacturer ... -
Applying Systems Thinking to Frame and Explore a Test System for Product Verification; a Case Study in Large Defence Projects
(Peer reviewed; Journal article, 2020)The test system is a vital part of delivering a verified product to the end customer. The test system used in Kongsberg Defence and Aerospace (KDA) to test missile products today needs to change to be able to cope with ... -
Unlocking the power of big data within the early design phase of the new product development process
(Peer reviewed; Journal article, 2021)This study investigates how to exploit big data to increase knowledge in the early design phase within new product development through an industrial application. There are limited research and a scarcity of empirical studies ... -
The Need for Systems Awareness to Support Early-Phase Decision-Making—A Study from the Norwegian Energy Industry
(Peer reviewed; Journal article, 2021)In this paper, we explore the need to improve systems awareness to support early-phase decision-making. This research uses the Norwegian energy industry as context. This industry deals with highly complex engineering systems ...