Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 22915-22934 av 23198
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WATER CONING IN FRACTURED RESERVOIRS: A SIMULATION STUDY
(Master thesis, 2012)Water coning is a complex phenomenon that depends on a large number of variables which include among others: production rate, perforation interval, mobility ratio, capillary pressure, etc. Its production can greatly affect ... -
Water consumption from hydropower plants – review of published estimates and an assessment of the concept
(Journal article; Peer reviewed, 2013)Since the report from IPCC on renewable energy (IPCC, 2012) was published; more studies on water consumption from hydropower have become available. The newly published studies do not, however, contribute to a more ... -
Water consumption from hydropower plants – review of published estimates and an assessment of the concept
(Journal article, 2013)Since the report from IPCC on renewable energy (IPCC, 2012) was published; more studies on water consumption from hydropower have become available. The newly published studies do not, however, contribute to a more consistent ... -
Water droplet dynamics on a heated nanowire surface
(Journal article; Peer reviewed, 2018)When a liquid droplet is deposited onto a heated surface, evaporation occurs. If the temperature of the surface is sufficiently high, bubbles are released from activated nucleation sites, making the heat transfer more ... -
Water Droplets Settling in Crude Oil: Effect of Neighbouring Droplets and Temperature
(Master thesis, 2014)Gravity separation is a critical operation in oil and gas processing, both in terms of attaining specifications for finished products and to protect equipment downstream of the gravity separator. Liquid-liquid gravity ... -
Water Entry of Freefall Wedges-Wedge Motions and Cavity Dynamics
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:144, Doctoral thesis, 2014)When a free falling object enters a free surface of water, it may go through four successive phases: impact, flow separation from the body surface, creation and pinch-off of the cavity above the body, and oscillation of ... -
Water flooding of sandstone oil reservoirs: Underlying mechanisms in imbibition vs. drainage displacement
(Peer reviewed; Journal article, 2022)In this work the effect of wettability in waterfloods of viscous oil is investigated in a combination of experiments in sandpacks and microfluidic chips. Thirty-nine sand-pack flooding experiments were conducted to investigate ... -
Water in shale: Molecular modeling and Rock Physics Experiments
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:61, Doctoral thesis, 2013) -
Water loss in unlined pressure tunnels - A review of the extent, causes and consequences for selected cases
(Master thesis, 2019)Unlined pressure tunnel is a cost-saving method that is mostly used in designing a hydropower plant, although the application requires favorable ground condition. Initial assessment in pressure tunnel design often uses ... -
Water Loss Management and Data Quality Assessment in Medium-Sized Water Distribution Systems in Norway
(Master thesis, 2021)Den urbane populasjonen er estimert til å øke med 2.5 milliarder innen 2050. Urbaniseringen fører til mer kompliserte ledningsnett som blir vanskeligere å analysere og håndtere. Den økende kompleksiteten sammen med aldringen ... -
Water Management and Rainwater Harvesting Potential at Eco Moyo, Kenya
(Master thesis, 2022)Hovedmålet med forskningen var å forbedre resiliens mot tørke og erosjon ved Eco Moyo gjennom håndtering av regnvann. Eco Moyo er en barneskole i rurale Kilifi, Kenya. Skolen har tre vannkilder: (1) vann levert av Kilifi ... -
Water quality aspects related to domestic drinking water storage tanks and consideration in current standards and guidelines throughout the world – A review
(Peer reviewed; Journal article, 2020)In many parts of the world, drinking water storage takes place in near-house or in-house tanks. This can impact drinking water quality considerably. International and numerous national standards and guidelines addressing ... -
Water Quality, Sanitation and Hygiene at Eco Moyo Education Centre in Kilifi County, Kenya
(Master thesis, 2022) -
Water Resource Management for Integrated Use of Rivers and Reservoirs in Rural Areas of Developing Countries: Guder River Basin
(Master thesis, 2017)Impact of climate change on runoff is a topic of great interest to hydrologists and hydropower developers. Often studies that involve effect of climate change on runoff in developing countries such as Ethiopia are conducted ... -
Water Runoff Properties for Expanded Clay LWA in Green Roofs
(Master thesis, 2013)A lightweight aggregate (LWA) is a material that has a lower density than rock aggregates. There are many civil engineering application possibilities for LWA. A potential field of application for expanded clay LWA is as a ... -
Water separation from wellstream in inclined separation tube with distributed tapping
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:222, Doctoral thesis, 2011)Water separation in an upward, inclined separation tube, with distributed tapping points has been studied, verified and modeled in this thesis. Phase segregation in an upward inclined pipe is widely occurring in oil and ... -
Water Vapour Resistance of Ceiling Paints - Implications for the Use of Smart Vapour Barriers in Compact Wooden Roofs
(Peer reviewed; Journal article, 2023)Smart vapour barriers enable building envelopes to dry toward the interior side. This property can be used in compact wooden roofs to create more slender structures by placing the wooden load-bearing elements inside the ... -
Water waves in the presence of sub-surface shear: developing an experiment
(Master thesis, 2016)The planning and analysis of a laboratory set-up for examining the behaviour of water waves in the presence of sub-surface shear is presented in the following work. Water waves propagate on shear currents in many important ... -
Water-repellent surfaces consisting of nanowires on micro-pyramidal structures
(Journal article; Peer reviewed, 2019)Super-repellent surfaces are relevant for several practical applications, such as water collection and self-cleaning and anti-icing surfaces. However, designing surfaces that can maintain their super-repellency when the ... -
Water-Repellent Surfaces Consisting of Nanowires on Micro-Pyramidal Structures
(Peer reviewed; Journal article, 2019)Super-repellent surfaces are relevant for several practical applications, such as water collection and self-cleaning and anti-icing surfaces. However, designing surfaces that can maintain their super-repellency when the ...