Blar i Institutt for vareproduksjon og byggteknikk på tittel
Viser treff 157-176 av 1073
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CFNN-PSO: An Iterative Predictive Model for Generic Parametric Design of Machining Processes
(Journal article; Peer reviewed, 2019)Every production process consists of a large number of dependent and independent variables, which substantially influence the quality of the machined parts. Due to the large impact of process variabilities, it is difficult ... -
Challenges and proposed solutions for aluminium in laser powder bed fusion
(Peer reviewed; Journal article, 2020)There is a growing interest for additive manufacturing of aluminium in the industry due to its favourable properties. There are, however, many challenges regarding selective laser melting of aluminium alloy powder that ... -
Challenges in Agile Software Maintenance for Local and Global Development: An Empirical Assessment
(Peer reviewed; Journal article, 2023)Agile methods have gained wide popularity recently due to their characteristics in software development. Despite the success of agile methods in the software maintenance process, several challenges have been reported. In ... -
Channel-based Optimal Back-off Delay Control in Delay-Constrained Industrial WSNs
(Journal article; Peer reviewed, 2019)Recent developments in industrial wireless sensor networks (IWSNs) have revolutionized industrial automation systems. However, harsh industrial environment poses great challenges to a time-critical and reliable wireless ... -
Channel-based Sampling Rate and Queuing State Control in Delay-Constraint Industrial WSNs
(Journal article, 2017)Industrial Wireless Sensor Networks (IWSNs) improve the transmission precision of control signaling as well as contributing to the real-time data monitoring and instrument fault diagnosing throughout the manufacturing ... -
Channel-based Sybil Detection in Industrial Wireless Sensor Networks: a Multi-kernel Approach
(Journal article, 2017)Industrial Wireless Sensor Networks (IWSNs) integrate various types of sensors to measure and control industrial production. However, the unattended open environment makes IWSNs vulnerable to malicious attacks, such as ... -
Characterization of Al/crystallized Al-based metallic glass composites produced by repeated roll bonding process
(Journal article; Peer reviewed, 2017)Devitrified Al84Gd6Ni7Co3 glassy particles have been used to reinforce Al-matrix composites through repeated roll bonding (RRB) process. Microstructural characterization of the produced composites after various rolling ... -
Characterization of dynamic wireless body area network channels during walking
(Journal article; Peer reviewed, 2019)In this work, finite-difference time-domain was used for the investigation of dynamic wireless body area network channel characteristics during walking, thus accounting for dynamic aspects and body postures. This involves ... -
Characterization of Off-Body Area Network Channels During Walking
(Journal article; Peer reviewed, 2019)In this work, the off-body area network channel characteristics during walking were investigated using finite difference time-domain. The channels were investigated in terms of fade variation and the correlation between ... -
Characterization of the Body-to-Body Propagation Channel for Subjects during Sports Activities
(Journal article; Peer reviewed, 2018)Body-to-body wireless networks (BBWNs) have great potential to find applications in team sports activities among others. However, successful design of such systems requires great understanding of the communication channel ... -
A Class-Imbalanced Heterogeneous Federated Learning Model for Detecting Icing on Wind Turbine Blades
(Peer reviewed; Journal article, 2022)Wind farms are typically located at high latitudes, resulting in a high risk of blade icing. Data-driven approaches offer promising solutions for blade icing detection, but they rely on a considerable amount of data. Data ... -
Cohesive-zone models and singularities at corners and cracks in homogeneous materials
(Peer reviewed; Journal article, 2022)The stress singularities at corners in elastic bodies are not strong enough to provide a driving force for fracture, except in the limit of a crack. Here, we re-examine these elastic stresses from the perspective of ... -
A Collaborative Beetle Antennae Search Algorithm Using Memory Based Adaptive Learning
(Peer reviewed; Journal article, 2021)Recently developed Beetle Antennae Search algorithm (BAS) mimics the odor sensing mechanism of the longhorn beetles. The beetles have many species and many of these are advantageous to the nature as well as the mankind. ... -
Collaborative Fault Diagnosis Decision Fusion Algorithm Based on Improved DS Evidence Theory
(Chapter, 2020)DS evidence theory has in obtaining a correct diagnosis when confronted with highly conflicting evidence, a collaborative fault diagnosis decision fusion algorithm based on an improved version of DS evidence theory is ... -
Color appearance in rotational material jetting
(Peer reviewed; Journal article, 2022)Material jetting (MJT) is a recognized additive manufacturing (AM) method to combine various materials and create a wide range of designed appearances. However, the measured color of MJT objects is frequently different ... -
A combined analysis of the drying and decomposition kinetics of wood pyrolysis using non-isothermal thermogravimetric methods
(Peer reviewed; Journal article, 2023)In this paper, we evaluate the pyrolysis of wood biomass as a combination of drying and thermal decomposition via the Page and modified Page models for drying kinetics as well as the Friedman and Vyazovkin methods for ... -
A combined finite element – Life cycle assessment approach for assessing the sustainability of the thermoforming process of a thermoplastic composite component
(Peer reviewed; Journal article, 2024)Abstract. Nowadays, thermoplastic-based composite materials are catching up in many industrial sectors due to their unique features, especially their recyclability, their lower requirements regarding their storage and the ... -
Combined RIS and EBG Surfaces Inspired Meta-Wearable Textile MIMO Antenna Using Viscose-Wool Felt
(Peer reviewed; Journal article, 2022)In this paper, we present a textile multiple-input–multiple-output (MIMO) antenna designed with a metamaterial inspired reactive impedance surface (RIS) and electromagnetic bandgap (EBG) using viscose-wool felt. Rectangular ... -
Communication Technologies for Smart Grid: A Comprehensive Survey
(Peer reviewed; Journal article, 2021)With the ongoing trends in the energy sector such as vehicular electrification and renewable energy, the Smart Grid (SG) is clearly playing a more and more important role in the electric power system industry. One essential ... -
Comovement between commodity sectors
(Peer reviewed; Journal article, 2019)We aim to document the comovement between commodity sectors by using the three-dimensional continuous wavelet transform and copula method with the weekly dataset from January 1991 to December 2018. The dependence between ...