Browsing Fakultet for ingeniørvitenskap (IV) by Title
Now showing items 421-440 of 23135
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A New Small-Scale LNG Distribution and Bunkering Facility: - An Approach to Risk Based Design and Verification
(Master thesis, 2013)LNG is the preferred solution to meet environmental requirement and a great market growth is expected within few years. Lack of suitable infrastructure, regulation and bunkering practices poses challenges to the industry, ... -
A New Technical Concept for Water Management and Possible Uses in Future Water Systems
(Journal article; Peer reviewed, 2019)A new degree of freedom in water management is presented here. This is obtained by displacing water, and in this paper is conceptually explained by two methods: using an excavated cavern as a container for compressed air ... -
A Non-normal-mode Marginal State of Convection in a Porous Box with Insulating End-Walls
(Journal article; Peer reviewed, 2019)The 4th order Darcy-Benard eigenvalue problem for the onset of thermal convection in a 3D rectangular porous box is investigated. We start from a recent 2D model for a rectangle with hand-picked boundary conditions defying ... -
A Nonsmooth Approach to Modeling and Optimization - Application to Liquefied Natural Gas Processes and Work and Heat Exchange Networks
(Doctoral theses at NTNU;2020:54, Doctoral thesis, 2020)Despite their implicit presence in many process systems engineering applications, nonsmooth functions have repeatedly been shunned due to the existence of nondifferentiable points that cause issues for numerical solvers ... -
A Norwegian ZEB-definition embodied emission
(ZEB Project report;17-2014, Research report, 2014) -
A Norwegian zero emission neighbourhood (ZEN) definition and a ZEN key performance indicator (KPI) tool
(Journal article; Peer reviewed, 2019)Within the Norwegian Research Centre for Zero Emission Neighbourhoods (ZEN) in smart cities, a definition for achieving zero emission neighbourhoods will be developed and tested against nine pilot areas. The ZEN definition ... -
A Note on the Magnitude of the Feedback Effect in Environmentally Extended Multi-Region Input-Output Tables
(Journal article; Peer reviewed, 2018)Global multiregion input‐output (MRIO) tables have been developed to capture international spillover effects due to demand in one country and production in other countries. International spillovers have been growing and ... -
A novel algorithm for crack path identification based on infrared images
(Journal article; Peer reviewed, 2019)The present work aims at developing a new approach towards the analysis of the crack path through the access to the information from the infrared (IR) video imaging of the steady fatigue crack growth. We first test some ... -
A novel approach for assessing the fatigue behavior of PEEK in a physiologically relevant environment
(Journal article; Peer reviewed, 2018)In recent years, the need of surgical procedures has continuously increased and, therefore, researchers and clinicians are broadly focusing on the development of new biocompatible materials. Among them, polyetheretherketone ... -
A Novel Approach to Flow Model Turbulence Validation Using a Long Range Pulsed Lidar
(Master thesis, 2017)Flow models are useful to predict wind conditions for wind energy production purposes. However, as wind power development expands into areas of even more complex terrain and challenging flow conditions, more research is ... -
A novel Characterization Method for electric Properties of single Silver-coated Polymer Spheres
(Master thesis, 2015)The electrical properties of isotropic conductive adhesives (ICAs) are dependent on the filler concentration and electrical properties of the conductive additives. ICAs with metal-coated polymer spheres (MPS) are an efficient ... -
A Novel Low Cost ROV for Aquaculture Application
(Chapter, 2017)Marine aquaculture is deeply rooted in Norwegian national economics and traditions, especially in the MØre og Romsdal region. This paper presents the development of a novel ROV for aquaculture inspection in marine application ... -
A novel maximum entropy approach to hybrid monetary-physical supply-chain modelling and its application to biodiversity impacts of palm oil embodied in consumption
(Journal article; Peer reviewed, 2018)The environmental and social consequences of clearing tropical forests for palm oil and soybean monoculture have been analyzed in a number of studies and are widely recognized. Some initiatives and studies have examined ... -
A novel methodology for Rankine cycle analysis with generic heat exchanger models
(Journal article; Peer reviewed, 2019)This study presents a novel approach for Rankine cycle (RC) analysis, introducing a generic counter current heat exchanger (HX) model to enable basic fluid thermal and flow behaviour in HXs to be considered in a cycle ... -
A novel methodology for robust dynamic positioning of marine vessels: theory and experiments
(Journal article, 2013)The paper describes a novel robust adaptive controller for Dynamic Positioning (DP) of marine vessels. The proposed Robust Multiple Model Adaptive Dynamic Positioning (RMMADP) structure consists of a bank of robust controllers ... -
A novel model-based scheme for kick and loss mitigation during drilling
(Journal article; Peer reviewed, 2013)A model-based in-/out-flux detection scheme for managed pressure drilling is presented. We apply a globally exponentially stable adaptive observer which estimates the unknown states and parameters of the hydraulic system ... -
A novel prototyping technique for non-imaging optics.
(Master thesis, 2023)Denne studien undersøker et innovativt alternativ til å direkte 3D-printe non-imaging optiske prototyper. Ved å benytte kommersielt tilgjengelig 3D-printeteknologier og enkle verktøy, presenterer studien en kreativ ... -
A novel simulation model, BK_BiogaSim for design of onsite anaerobic digesters using two-stage biochemical kinetics: Codigestion of blackwater and organic waste
(Journal article; Peer reviewed, 2020)The design of biogas reactors for blackwater treatment provides special challenges due to significant variability in blackwater characteristics, the complexity of biological systems, and the need, in many cases, to operate ... -
A Novel Tool for Cement Evaluation
(Master thesis, 2017)The annular casing cement is an important part of the well barrier throughout the life cycle of a well. With the increasing number of plug and abandonment (P&A) operations, increased attention is now given to annular cement ...