Browsing Fakultet for ingeniørvitenskap (IV) by Title
Now showing items 22856-22875 of 22924
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Wood Facade Materials Ageing Analysis by FTIR Spectroscopy
(Journal article; Peer reviewed, 2015)Attenuated total reflection Fourier transform infrared spectroscopy is used in this study to quantify wood degradation. Nine different types of wood materials were studied. All types of wood were exposed in an Atlas solar ... -
Wood Pellets Utilized in the Commercial and Residential Sectors: - an in-depth study of selected barriers for increased use
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:322, Doctoral thesis, 2013)Biomass is an important energy carrier since it is a renewable source and the energy content in the fuel can be stored over time and also generate high temperatures. Bioenergy can be in liquid form, gas-phase or solid. The ... -
Wood stove material configurations for increased thermal comfort
(Journal article; Peer reviewed, 2017)In this work, a numerical model of the heat transfer through composite wood stove walls has been used to study the effect of material configurations on the heat storage and the heat release profile to the room, to arrive ... -
Wood Weathering from a Service Life Perspective
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:187, Doctoral thesis, 2011)Untreated wooden cladding has a long tradition and has in recent years become a both economically and environmentally beneficial solution in miscellaneous modern building applications. Untreated wood in cladding and similar ... -
Wood-Pellet Heating in Norway: Early Adopters' Satisfaction and Problems That Have Been Experienced
(Journal article; Peer reviewed, 2012)Given the vital role of early adopters during the early stage of wood-pellet heating development, this study aims to explore the factors that explain the overall satisfaction among the early adopters of this type of heating ... -
Work and Heat Exchange Networks – Opportunities and Challenges
(Journal article; Peer reviewed, 2018)Design and optimization of Heat Exchanger Networks (HENs) is well established and has been heavily applied in the process industries since its pioneering period in the 1970s and 1980s. While temperature and thermal energy ... -
Work and Heat Integration: An emerging research area
(Journal article; Peer reviewed, 2018)The extension from Heat Integration (HI) and design of Heat Exchanger Networks (HENs) to including heating and cooling effects from pressure changing equipment has been referred to as Work and Heat Integration and design ... -
Work and heat integration—A new field in process synthesis and process systems engineering
(Journal article; Peer reviewed, 2018)The extension from heat integration and design of heat exchanger networks (HENs) to including heating, cooling, and power effects from pressure changing equipment has been referred to as work and heat integration and design ... -
Work Exchange Networks (WENs) and Work and Heat Exchange Networks (WHENs): A review of the current state of the art
(Peer reviewed; Journal article, 2020)This paper provides a current state-of-the-art review of literature on work exchange networks (WENs) and work and heat exchange networks (WHENs). Heat exchange networks (HENs) and mass exchange networks (MENs) have been ... -
Work-hardening and ductility of artificially aged AA6060 aluminium alloy
(Journal article; Peer reviewed, 2016)The work-hardening and ductility of an artificially aged AA6060 aluminium alloy were studied based on tensile tests of smooth and notched cylindrical samples. The alloy was tested after three processing steps, each followed ... -
Work-hardening behaviour in age-hardenable Al-Zn- Mg(-Cu) alloys
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:247, Doctoral thesis, 2011)This work is mainly an experimental study of work-hardening in age-hardenable Al-Zn-Mg(-Cu) alloys. The main objective has been to characterize the microstructure and mechanical properties and evaluate the data with respect ... -
Workarounds in application and use of manufacturing software as enablers to organizational change
(Journal article; Peer reviewed, 2021)In this paper we look at four Norwegian manufacturers’ Information System and stages of Information Technology adaptation, explaining how practice of technology and actions/workarounds to IT systems, that enables, hinders, ... -
Workarounds in the Manufacturing Industry’s Information Systems: A sociomaterial perspective on technology-based organisational change
(Doctoral theses at NTNU;2017:119, Doctoral thesis, 2017) -
Workers’ rest allowance and smoothing of the workload in assembly lines
(Journal article; Peer reviewed, 2019)Ergonomic aspects have a crucial role in manual assembly systems. They impact on the workers’ health, final product quality and productivity. For these reasons, there is the necessity to integrate them into the assembly ... -
Working towards sustainable building practice in Nepal by reducing the utilization of cement.
(Master thesis, 2022)Utviklingen i Nepal har vært positiv gjennom de siste tiårene, og flere forbedringer har funnet sted i byggebransjen. Til tross for dette er det fortsatt er stort behov for nye boenheter, offentlige bygg og forbedret ... -
Workshop on Moisture in Concrete, Trondheim, Norway 6–7 February 2012. Measurement of moisture and relative humidity in concrete. FA 3 Technical performance. FA 3.2 Service life
(COIN Projet report;, Research report, 2016)SINTEF and NTNU organized a WORKSHOP on moisture in concrete, 6th-7th February 2012 in Trondheim. The workshop was related to and supported by the COIN Focus Areas 3.1 “Crack free concrete structures” and 3.2 “Service ... -
World Heritage and Climate Change
(Book, 2020)This is a reprint of articles from the Special Issue published online in the open access journalClimate(ISSN 2225-1154) (available at: https://www.mdpi.com/journal/climate/specialissues/worldheritage) -
Wrinkling of soft bilayers created with additive manufacturing: Experimental tests, finite element modelling and analytical validation
(Peer reviewed; Journal article, 2023)In the leather manufacturing industry, the necessity to introduce new leather-surrogate materials is motivated by the huge environmental footprint of the leather production process. In fact, tanning requires a lot of ... -
Wrinkling of Soft Membrane created with Additive Manufacturing: Finite Element Modelling and Analytical validation of existing research
(Master thesis, 2023)In the leather manufacturing industry, the necessity to introduce new leather-surrogate materials is motivated by the huge environmental footprint of the leather production process. In fact, tanning requires a lot of ... -
Wrist ballistocardiography and invasively recorded blood pressure in healthy volunteers during reclining bike exercise
(Peer reviewed; Journal article, 2023)Objective: Ballistocardiogram (BCG) features are of interest in wearable cardiovascular monitoring of cardiac performance. We assess feasibility of wrist acceleration BCG during exercise for estimating pulse transit time ...