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  • Kostnadsstyrt prosjekterings påvirkning på verdiskaping i byggeprosjekter 

    Tvedt, Unni-Marie (Master thesis, 2019)
    Masteroppgaven vurderer hvordan kostnadsstyrt prosjektering påvirker verdiskaping i byggeprosjekter, samtidig som kostnadsrammene overholdes. Kostnadsstyrt prosjektering er ikke definert i den undersøkte litteraturen. For ...
  • The significant impact of ribs and small-scale roughness on cylinder drag crisis 

    Skeide, Arne Kilvik; Bardal, Lars Morten; Oggiano, Luca; Hearst, R. Jason (Peer reviewed; Journal article, 2020)
    The impact of flow-normal ribs and small-scale surface roughness on the drag and vortex shedding of a circular cylinder was investigated. Three rib heights, four relative rib spacings and three different forms of microroughness ...
  • Bruk og nytte av etterevalueringer av prosjekter 

    Bukkestein, Ingri; Welde, Morten; Volden, Gro Holst (Research report, 2020)
  • How extreme can unit discharge become in steep Norwegian catchments? 

    Bruland, Oddbjørn (Peer reviewed; Journal article, 2020)
    This study presents results of observations and analysis of the flood event in Utvik on 24 July 2017. Observations during and after the event, hydraulic simulations and hydrological modelling along with meteorological ...
  • Strategies to evaluate acoustic properties of timber hollow box floors 

    Homb, Anders; Conta, Simone (Chapter, 2019)
    The Norwegian project Woodsol aims at developing long span lightweight floors for timber buildings with increased spatial flexibility. One key element of the Woodsol system is the moment resisting frame consisting of ...
  • Crystallization kinetics and growth of struvite crystals by seawater versus magnesium chloride as magnesium source: Towards enhancing sustainability and economics of struvite crystallization 

    Shaddel, Sina; Grini, Tonje; Andreassen, Jens-Petter; Østerhus, Stein Wold; Ucar, Seniz (Peer reviewed; Journal article, 2020)
    The recycling of nutrients from wastewater and their recovery in the form of valuable products is an effective strategy to accelerate the circular economy concept. Phosphorus recovery from wastewater by struvite crystallization ...
  • Effects of reduced organic matter loading through membrane filtration on the microbial community dynamics in recirculating aquaculture systems (RAS) with Atlantic salmon parr (Salmo salar) 

    Fossmark, Ragnhild Olsen; Vadstein, Olav; Rosten, Trond Waldemar; Bakke, Ingrid; Koseto, Deni; Bugten, Anette Voll; Helberg, Gaute Alexander Nedberg; Nesje, Jenny; Jørgensen, Niels O.G.; Raspati, Gema Sakti; Azrague, Kamal; Østerhus, Stein Wold; Attramadal, Kari (Peer reviewed; Journal article, 2020)
    A key challenge in recirculating aquaculture systems (RAS) is the accumulation of particulate organic matter, especially the fine and colloidal fraction due to low removal efficiency of today's technology. The supply of ...
  • Strategies to evaluate acoustic properties of timber hollow box floors 

    Homb, Anders; Conta, Simone (Chapter, 2019)
    Performances in open-air settings create challenges in terms of noise pollution, which has to be controlled by the organizers within the limits set by the local authorities that aim to preserve the comfort and health of ...
  • Effect Of Grid Tariffs On Demand-side Management In All-electric Buildings In Norway 

    Karlsen, Sophie Schønfeldt; Backe, Stian; Hamdy, Mohamed (Journal article, 2019)
    The increased share of inflexible, renewable energy sources in power systems is challenging the balancing of demand and supply. Rapid and unpredictable load variations might require large power grid capacities to ensure ...
  • Life cycle assessment of winter road maintenance 

    Vignisdottir, Hrefna Run; Ebrahimi, Babak; Booto, Gaylord Kabongo; O'Born, Reyn Joseph; Brattebø, Helge; Wallbaum, Holger; Bohne, Rolf André (Peer reviewed; Journal article, 2019)
    Purpose Winter road maintenance in the Nordic climate is demanding due to challenging weather conditions, high precipitation, and icy conditions. As a leading country in the transition to low-emission transport, Norway ...
  • Limitations in using runoff coefficients for green and gray roof design 

    Schärer, Lotte Askeland; Busklein, Jan Ove; Sivertsen, Edvard; Muthanna, Tone Merete (Peer reviewed; Journal article, 2020)
    Climate change combined with urbanization increases the performance demand on urban drainage systems. Green roofs are one of the most used green infrastructure measures to alleviate the pressure on the urban drainage system ...
  • Skråningsstabilitet Sluppen 

    Vikse, Tomine (Master thesis, 2019)
    Hovedfokuset for denne masteroppgaven har vært å undersøke skråningsstabiliteten gjennom de ulike fasene av prosjektet VA Sluppenvegen. Trondheim kommune skal installere ny spillvannsledning og overvannsledning under ...
  • Stochastic Wind Park Modelling and Maintenance Scheduling under Uncertainty 

    Seyr, Helene (Doctoral theses at NTNU;2020:146, Doctoral thesis, 2020)
    In this thesis, my main objective was to enable improved decision making for the scheduling of maintenance for offshore wind farms. The decisions depend on many factors which are subject to uncertainty. The factors were ...
  • Durability-Enhanced Vanadium Dioxide Thermochromic Film for Smart Windows 

    Zhao, Xinpeng; Alex Mofid, Sohrab; Gao, Tao; Tan, Gang; Jelle, Bjørn Petter; Yin, Xiaobo; Yang, Ronggui (Peer reviewed; Journal article, 2020)
    Vanadium dioxide (VO2)–based thermochromic films are of great interest for energy-saving smart windows as they can dynamically change the solar transmittance as the ambient temperature changes. However, VO2 is thermodynamically ...
  • UV treatment and air quality in a pool facility 

    Nitter, Therese Bergh; Svendsen, Kristin V Hirsch (Peer reviewed; Journal article, 2019)
    We investigated how UV treatment of indoor pool water affects the concentration of trihalomethanes (THMs) and chloramines (NCl3) in the air above one therapy pool. One-hundred and sixty-two samples of tTHMs (sum of the ...
  • Overview of the results of the project ‘Loads on Structure and Waves in Ice’ (LS-WICE) 

    Tsarau, Andrei; Cheng, Sukun; Shen, Hayley; Herman, Agnieszka; Li, Hongtao; Evers, Karl-Ulrich; Sukhorukov, Sergiy (Journal article, 2019)
    As an attempt to investigate several major research questions related to ocean wave-ice interaction, the HYDRALAB+ Transnational Access project ‘Loads on Structure and Waves in Ice’ (LS-WICE) was conducted in the Large Ice ...
  • The public's perception of run-of-the-river hydropower across Europe 

    Venus, Terese E.; Hinzmann, Mandy; Bakken, Tor Haakon; Gerdes, Holger; Godinho, Francesco Nunes; Hansen, Bendik Kristoffer Torp; Pinheiro, Antonio; Sauer, Johannes (Peer reviewed; Journal article, 2020)
    A large share of future European hydropower projects will be run-of-the-river schemes. To understand the potential for RoR hydropower development and modernization of the technology as an opportunity for sustainable ...
  • The Meaning of Comfort in the Intensive Care Unit 

    Olausson, Sepideh; Isabell, Fridh; Lindahl, Berit Kristina; Torkildsby, Anne Britt (Peer reviewed; Journal article, 2019)
    Providing comfort in an intensive care unit (ICU) setting is often related to pain relief and end-of-life care; environmental factors are often neglected, despite the major role of the environment on the patients’ well-being ...
  • Collaborative project delivery methods: a scoping review 

    Engebø, Atle; Lædre, Ola; Young, Brendan; Larssen, Per Fridtjof; Lohne, Jardar; Klakegg, Ole Jonny (Peer reviewed; Journal article, 2020)
    Understanding how to systemise, organise, and finance the design, construction, operation, and maintenance activities are all parameters needed to be optimised simultaneously in a Project Delivery Method. To meet the ...
  • Uncertainty assessments of structural loading due to frst year ice based on the ISO standard by using Monte-Carlo simulation 

    Sinsabvarodom, Chana; Chai, Wei; Leira, Bernt Johan; Høyland, Knut Vilhelm; Næss, Arvid (Peer reviewed; Journal article, 2020)
    Sea ice is the major source of loading for structural design in cold regions. The intrinsic properties of sea ice are generally associated with high degrees of uncertainty due to ice growth taking place during different ...

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