Fakultet for ingeniørvitenskap (IV)
Recent Submissions
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Architected cellular materials: A review on their mechanical properties towards fatigue-tolerant design and fabrication
(Peer reviewed; Journal article, 2021)Additive manufacturing of industrially-relevant high-performance parts and products is today a reality, especially for metal additive manufacturing technologies. The design complexity that is now possible makes it particularly ... -
Effect of heat treatment on fatigue behavior of as-built notched Co-Cr-Mo parts produced by Selective Laser Melting
(Peer reviewed; Journal article, 2021)In this paper Cobalt-Chromium-Molybdenum (Co-Cr-Mo) specimens produced by Selective Laser Melting (SLM) for biomedical field were studied. In particular, fatigue tests were carried out comparing as-built condition with Hot ... -
Scale effect on the mechanical behavior of PLA specimens fabricated via Fused Deposition Modeling
(Peer reviewed; Journal article, 2021)Fused Deposition Modeling (FDM) is one of the most widely used additive manufacturing processes in the world. It is also a rapid prototyping process that can fabricate the physical model generated from the CAD model ... -
Quasi-static behavior of 3D printed lattice structures of various scales
(Peer reviewed; Journal article, 2021)Additive manufacturing technology has been playing an important role in industrial applications due to the potential capacities to fabricate complex geometries such as lattice structures, which are treated as outstanding ... -
Experimental test of a black-box economic model predictive control for residential space heating
(Peer reviewed; Journal article, 2021)Previous studies have identified significant demand response (DR) potentials in using economic model predictive control (E-MPC) of space heating to exploit the inherent thermal mass in residential buildings for short-term ... -
An isogeometric finite element-boundary element approach for the vibration analysis of submerged thin-walled structures
(Peer reviewed; Journal article, 2021)In this paper, the isogeometric formulations of the finite element and boundary element methods are applied to the dynamic analysis of thin-walled structures submerged in an infinite, inviscid, and incompressible fluid ... -
Fracture assessment of U-notched PMMA under mixed mode I/II loading conditions by means of local approaches.
(Peer reviewed; Journal article, 2021)The paper investigates the fracture behaviour of U-notched specimens made of polymethylmethacrylate at room temperature under mixed mode loading conditions. The specimens are flat and double notched. The notches bisectors ... -
Applicability of strain energy density criterion for fracture prediction of notched PLA specimens produced via fused deposition modeling
(Peer reviewed; Journal article, 2021)The Averaged Strain Energy Density (ASED) criterion is validated for the failure prediction of notched Polylactide Acid specimens fabricated by Fused Deposition Modeling by means of experimental data and the results are ... -
Initial response mechanism and local contact stiffness analysis of the floating two-stage buffer collision-prevention system under ship colliding
(Peer reviewed; Journal article, 2021)A floating two-stage buffer collision-prevention system (FTBCPS) has been proposed to reduce the impact loads on the bridge pier in this paper. The anti-collision process can be mainly divided into two stages. First, reduce ... -
A Robust Circuit and Controller ParametersIdentification Method of Grid-Connected VoltageSource Converters Using Vector Fitting Algorithm
(Peer reviewed; Journal article, 2021)This article presents a vector fitting (VF) algorithmbased robust circuit and controller parameters identification method for grid-connected voltage source converters (VSCs). The dq-domain impedance frequency responses ... -
Influence of ship design complexity on ship design competitiveness
(Peer reviewed; Journal article, 2021)Complexity is discussed in design literature mainly through its negative and in some cases positive consequences. This article critically reviews and elaborates the effects of complexity on competitiveness in ship design, ... -
Estimation of Wind Turbine Gearbox Loads for Online Fatigue Monitoring Using Inverse Methods
(Chapter, 2021)In this article a novel approach for the estimation of wind turbine gearbox loads with the purpose of online fatigue damage monitoring is presented. The proposed method employs a Digital Twin framework and aims at continuous ... -
A 2D+t approach for the transverse viscous loads in a modular maneuvering model
(Peer reviewed; Journal article, 2021)The importance of the transverse viscous loads, in a modular maneuvering model, is investigated. A method to estimate steady sectional drag coefficients is first presented. A 2D+t approach, which accounts for forward-speed ... -
Adaptive Sampling of Surface Fronts in the Arctic Using an Autonomous Underwater Vehicle
(Peer reviewed; Journal article, 2021)Fronts between Arctic- and Atlantic-origin waters are characterized by strong lateral gradients in temperature and salinity. Ocean processes associated with fronts are complex with considerable space and time variability. ... -
Treatment of modelling uncertainty of NLFEA in fib Model Code 2020
(Peer reviewed; Journal article, 2021)When non-linear finite element analyses are used in design of new or assessment of existing concrete structures, one should account for the modelling uncertainty before conclusions are drawn based on the results. The present ... -
Atomistic insights into the droplet size evolution during self-microemulsification
(Peer reviewed; Journal article, 2022)Microemulsions have been attracting great attention for their importance in various fields including nanomaterials fabrication, food industry, drug delivery, and enhanced oil recovery. Atomistic insights into the ... -
System Uncertainty Effects on the Wave Frequency Response Of Floating Vessels Based on Polynomial Chaos Expansion
(Chapter, 2021)From a mathematical viewpoint, the frequency domain analysis of vessel motion responses due to wave actions incorporates the integration of system dynamics idealized in terms of response amplitude operators (RAOs) for 6 ... -
Dynamic Model Development of Wind Turbine Drivetrains by Using Sensor Measurements
(Chapter, 2021)This paper aims to analyze the feasibility of establishing a dynamic drivetrain model from condition monitoring measurements. In this study SCADA data and further sensor data is analyzed from a 1.5MW wind turbine, provided ... -
Detection of Subtle Damage in Composite Pipes Using Eigenfrequency Analysis
(Master thesis, 2022)Bruken av egenfrekvensmetoder for å overvåke polymerkomposittstrukturer og teste deres utmattingsegenskaper ble undersøkt. Et polypropylenrør ble forsterket med glassfiber/epoxy [90, ±45, 90]-kompositt ved filamentvikling. ... -
BIM i byggesak – Hvordan kan BIM forbedre dagens byggesaksprosess?
(Bachelor thesis, 2022)Bacheloroppgaven er skrevet på vegne av byggesakskontoret i Trondheim kommune. Byggesakskontoret har i løpet av de siste årene innført et saksbehandlingssystem som tilrettelegger for digitale søknader. Selv om andelen ...
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