Blar i NTNU Open på forfatter "Tønnesen, Jens"
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A zero emission concept analysis of an office building
Dokka, Tor Helge; Kristjansdottir, Torhildur Fjola; Time, Berit; Mellegård, Sofie Elisabet; Haase, Matthias; Tønnesen, Jens (ZEB Project report;8-2013, Research report, 2013) -
Efficiency of the Hydronic System used for the Space-Heating of Passive Envelopes
Djordjevic, Nikola (Master thesis, 2012)The aim of this thesis is to determine the efficiency of the hydronic heating system implemented in building with passive envelopes. Thermal losses and energy consumption of the pump are relative values for determining the ... -
LCC analyse av ulike VAV- og DCV- systemløsninger og installasjoner: En kvalitativ og kvantitativ studie
Stølen, Erling Viljugrein (Master thesis, 2014)Fokus på energibruk i norsk bygningsmasse er økende, og det er varslet at de nye tekniske forskriftene (TEK15) som er ventet til neste år tar sikte mot at energibruk i ny bygningsmasse skal tilsvare passivhuskravene. ... -
Life cycle inventory library for embodied emissions in ventilation components
Bergsdal, Håvard; Tønnesen, Jens; Borg, Alexander; Solli, Christian (Journal article; Peer reviewed, 2024)Technical components are generally poorly described in environmental assessments of buildings. In this work, an extensive library of life cycle inventories for generic ventilation components and dimensions have been developed ...