Browsing Fakultet for ingeniørvitenskap (IV) by Title
Now showing items 13041-13060 of 23487
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Life-cycle impacts of wind energy development on bird diversity in Norway
(Peer reviewed; Journal article, 2021)While wind energy remains a preferred source of renewable energy, understanding the full spectrum of impacts are vital to balance climate-related benefits against their costs to biodiversity. Environmental impact assessments ... -
Life-History Trait Dynamics in Experimental Populations of Guppy (Poecilia Reticulata): The Role of Breeding Regime and Captive Environment
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:133, Doctoral thesis, 2011) -
Lifecycle Cost Optimization for Electric bus Systems with Different Charging Methods: Collaborative Planning of Infrastructure Procurement and Fleet Scheduling
(Peer reviewed; Journal article, 2022)Battery electric buses (BEBs) have been regarded as effective options for sustainable mobility while their promotion is highly affected by the total cost associated with their entire life cycle from the perspective of urban ... -
Lifetiime analysis and testing of silent tools damping system
(Master thesis, 2011)Dynamiske tester ble gjennomført for tre forskjellige materialer ved forskjellige temperaturer og frekvenser. Materialer som ble testet er 40shore, 60shore og 90shore EPDM gummi. Disse er vanlig brukt i dempesystemet som ... -
Lifetime analysis of historical buildings in Trondheim
(Master thesis, 2023)Kvantifisering av bygningers levetid er avgjørende for å modellere urban befolkningsdynamikk og bygninger generelle miljøpåvirkning. Denne parameteren er imidlertid relativt lite dokumentert på grunn av manglende tilgang ... -
Lifetime assessment and optimization of a welded a-type frame in a mining truck considering uncertainties of material properties and structural geometry and load
(Peer reviewed; Journal article, 2019)In order to improve the fatigue performance of a welded A-type frame in a heavy off-road mining truck, a novel method was presented to implement lifetime and weight collaborative optimization while considering uncertainties ... -
Lifetime Assessment of Combined Cycles for Cogeneration of Power and Heat in Offshore Oil and Gas Installations
(Journal article; Peer reviewed, 2017)The utilization of combined cycles for offshore cogeneration of power and heat is an attractive option to reduce the CO2 emissions directly related to the oil and gas sector. Main challenges for their efficient implementation ... -
Lifetime commissioning as a tool to achieve energy-efficient solutions
(Journal article, 2012)Quality control of the complete energy system is necessary if energy-efficient solutions are to be met. To perform good building operation and quality control of a given system, it is necessary to have information about ... -
Lifetime extension for large offshore wind farms: Is it enough to reassess fatigue for selected design positions?
(Journal article; Peer reviewed, 2017)Fatigue reassessment within the decision process of lifetime extension might be uneconomical when individually performed for each turbine of a large offshore wind farm. This paper analyses the possibilities to extrapolate ... -
Lifetime profit modelling of ageing systems utilising information about technical condition
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:6, Doctoral thesis, 2008)This dissertation focuses on a framework to support decision making in the management of ageing (oil and gas) facilities. Within the oil and gas sector on the Norwegian Continental Shelf the topic has become important as ... -
Lifshitz interaction can promote ice growth at water-silica interfaces
(Journal article; Peer reviewed, 2017)At air-water interfaces, the Lifshitz interaction by itself does not promote ice growth. On the contrary, we find that the Lifshitz force promotes the growth of an ice film, up to 1–8 nm thickness, near silica-water ... -
Lift Control of Adaptive Wind Turbine Blades with Bend-Twist Coupling
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:215, Doctoral thesis, 2014)A major challenge in the development of wind turbines comes with designing the blades so that they are robust, low weight, cost effective and highly efficient. As the industry develops and as more turbines are built in ... -
Lift-off of methane jet flames in O2/CO2 atmospheres
(Master thesis, 2009)Turbulent jet diffusion flames and flame lift-off have been the topic of a great deal of research due to its complexity in combining both turbulent flow and combustion. The mechanisms controlling flame lift-off however, ... -
Lift-off of methane jet flames in O2/CO2 atmospheres
(Master thesis, 2009) -
Lifting sustainable food science from lab to industry: An experimental study and development of a Soluble Gas Stabilisation (SGS) flow concept using low-cost off-the-shelf components
(Master thesis, 2023)Bærekraftsspørsmål er viktige for designinteressenter. Mattrygghet er avgjørende for menneskers helse og en betydelig bidragsyter til klimaendringer. Matsvinn og emballasjebruk er problemer i dagens matindustri. En potensiell ... -
Light scalars in the Weinberg 3HDM potential with spontaneous CP violation
(Journal article; Peer reviewed, 2022)The Z2×Z2-symmetric 3HDM potential, sometimes called Weinberg's 3HDM potential, can accommodate both explicit and spontaneous CP violation as well as natural flavour conservation and is hence relevant for studies of CP ... -
Lightweight and Thermally Insulating Aerogel Glass Materials
(Journal article; Peer reviewed, 2014)Glass represents an important and widely used building material, and crucial aspects to be addressed include thermal conductivity, visible light transmittance, and weight for windows with improved energy efficiency. In ... -
Ligthouses in ice infested waters
(Master thesis, 2009) -
Lillehammer Panorama
(Bachelor thesis, 2009)Lillehammer panorama er et boligprosjekt som vurderes å bygges i Nordsetervegen, i åsene ovenfor Lillehammer sentrum. Prosjektet skal bestå av ca. 60 leiligheter over et totalt areal på i overkant av 5000 m², i tillegg ... -
Limit analysis for the seismic stability of three-dimensional rock slopes using the generalized Hoek-Brown criterion
(Peer reviewed; Journal article, 2021)The parameters that influence slope stability and their criteria of failure are fairly understood but over-conservative design approaches are often preferred, which can result in excessive overburden removal that may ...