Blar i NTNU Open på tittel
Viser treff 32480-32499 av 100788
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Experimental analysis of GLULAM specimens from Tretten bridge and related block failure and fatigue issues
(Master thesis, 2023)Målet med denne masteroppgaven er å belyse viktige temaer som kan ha bidratt til kollapsen av Tretten bru, med særlig vekt på trevirkets relasjon til blokkutrivning og utmatting. Det vil bli gjennomført eksperimentelle ... -
Experimental analysis of high and steep wave impacts and related hydroelastic effects relevant for offshore structures in steel
(Chapter, 2022)An experimental strategy to investigate high and steep wave impacts and related hydroelastic effects relevant for offshore structures in steel is proposed. A physical model was shaped as a vertical rectangular surface-piercing ... -
Experimental Analysis of Sea-bass Hydrodynamics
(Master thesis, 2020)I forkant av denne masteroppgaven ble det utført et eksperiment for å analysere hydrodynamikken for det stabile strømningsbildet til en havabbor. Den første delen av dette arbeidet foreslår en analytisk løsning av havabborens ... -
Experimental Analysis of Subscribers' Privacy Exposure by LTE Paging
(Journal article; Peer reviewed, 2018)Over the last years, considerable attention has been given to the privacy of individuals in wireless environments. Although significantly improved over the previous generations of mobile networks, LTE still exposes ... -
Experimental Analysis of Subscribers’ Privacy Exposure by LTE Paging
(Journal article; Peer reviewed, 2019)Over the last years, considerable attention has been given to the privacy of individuals in wireless environments. Although significantly improved over the previous generations of mobile networks, LTE still exposes ... -
Experimental analysis of the pressure characteristic curve of a forced convection boiling flow in single horizontal channel
(Master thesis, 2013)Forced convection boiling flow, often referred to as two-phase flow, is a common phenomenon which occurs in many industrial processes. The relationship between the total pressure drop in a channel containing two-phase flow ... -
Experimental analysis of the R744 vapour compression rack equipped with the multi-ejector expansion work recovery module
(Master thesis, 2015)Present supermarket refrigeration systems, with carbon dioxide as a refrigerant, indicate high-efficiency performance and they are commonly installed in throughout Europe. The refrigeration systems with R744 have still a ... -
Experimental analysis of Venturi-tube behavior in wet gas conditions
(Master thesis, 2019)Subsea våtgasskompressorer har vært i drift i omtrent 5 år og har bidratt til å økt utvinningsgraden med ca. 10 %. For videreutvikling og drift av subsea våtgass kompresjon, kreves det detaljert kunnskap hvordan endringer ... -
Experimental analysis on the influence of operating profiles on high temperature polymer electrolyte membrane fuel cells
(Journal article; Peer reviewed, 2021) -
Experimental analysis on the risk of vortex ventilation and the free surface ventilation of marine propellers
(Journal article; Peer reviewed, 2017)The paper presents a discussion of the ventilation inception and air drawing prediction of ships propellers, aiming to predict under what conditions ventilation will happen, and the actual physical mechanism of the ... -
Experimental and Analytical Analysis of a Virtualized Network Function
(Master thesis, 2019)number of hardware appliances. Furthermore, deploying a new Network Function(NF) often requires installing yet another variety of proprietary hardware. This iscompounded by the increasing costs of energy and capital ... -
Experimental and analytical investigation on the coupled elastoplastic damage model of coal-rock
(Peer reviewed; Journal article, 2020)In this paper, a novel coupled elastoplastic damage model for coal-rock is proposed to predict the deformation and potential disaster in coal mining. The conditions of small deformation and thermodynamic potential are ... -
Experimental and CFD Analysis of Sloshing in Water, Liquid Hydrogen and Liquified Natural Gas Tanks
(Master thesis, 2021)Slappfenomenet vann i rektangulært, og vann, flytende hydrogen (LH2), og flytende naturgass (LNG) i sylindriske tanker undersøkes og sammenlignes i denne oppgaven. Slappfenomenet i de delvis fylte tankene har utfordringer ... -
Experimental and computational analysis of a R744 flashing ejector
(Journal article; Peer reviewed, 2019)In this paper we present a set of experimental data acquired on a CO2 flashing ejector designed for expansion loss recovery applications. Experimental results are compared with CFD simulations obtained using a Homogeneous ... -
Experimental and computational studies of water drops falling through model oil with surfactant and subjected to an electric field
(Chapter, 2014)The behaviour of a single sub-millimetre-size water drop falling through a viscous oil while subjected to an electric field is of fundamental importance to industrial applications such as crude oil electrocoalescers. ... -
Experimental and finite element analysis of fatigue strength for 300 mm2 copper power conductor
(Journal article; Peer reviewed, 2014)The fatigue strength of a 300 mm2 stranded copper conductor was investigated experimentally and by finite element (FE) analysis. An analytical model was also developed and validated. Wires taken from the outer layer of the ... -
Experimental and Finite Element Studies of Cold Pressure Welding of Commercial Purity Aluminium by Divergent Extrusion
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:253, Doctoral thesis, 2009)This doctoral thesis is concerned with experimental and finite element studies of cold pressure welding of commercial purity aluminium by divergent extrusion. The thesis is divided into five parts. Part I gives a general ... -
Experimental and informational modeling study of sustainable self-compacting geopolymer concrete
(Peer reviewed; Journal article, 2021)Self-compacting concrete (SCC) became a strong candidate for various construction applications owing to its excellent workability, low labor demand, and enhanced finish-ability, and because it provides a solution to the ... -
Experimental and kinetic studies on NO emission during pulverized coal preheating-combustion process with high preheating temperature
(Peer reviewed; Journal article, 2021)In this study, two connected drop tube furnaces (DTFs) were used to clarify the NO emission characteristics during the high-temperature preheating-combustion process. The most important factors, including preheating ... -
Experimental and Micro-CT study on the Oil Distribution in laboratory grown Sea Ice
(Journal article; Peer reviewed, 2017)Increasing activities in Arctic waters bare a risk of oil spills under ice-covered conditions and afford sound understanding of the interplay between sea ice and oil. Towards better knowledge, this study focuses on X-ray- ...