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2020
1 Andresen, Trond; Lingaas, Simon Johan Nilsen; Hagen, Brede; Nekså, Petter.
Dynamic Analysis of Energy Recovery Utilizing Thermal Storage from Batch-Wise Metal Casting. I: IIR Rankine Conference 2020. International Institute of Refrigeration 2020 ISBN 978-2-36215-038-8.
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2 Clos, Daniel Perez; Johnsen, Sverre Gullikstad; Nekså, Petter; Aune, Ragnhild Elizabeth.
The Effect of Hard Scale Deposition on the Wall Heat Flux of a Cold Finger. I: Light Metals 2020. Springer 2020 ISBN 978-3-030-36407-6. s. 710-718
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3 Dasi, Koti; Singh, Simarpreet; Guruchethan, A.M.; Maiya, M.P.; Hafner, Armin; Banasiak, Krzysztof; Nekså, Petter.
Performance Evaluation of Ejector Based CO₂ System for Simultaneous Heating and Cooling Application in an Indian Dairy Industry. Thermal Science and Engineering Progress 2020 ;Volum 20.
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4 Hagen, Brede; Cavo, Matteo; Andresen, Trond; Nekså, Petter.
Gradient Based Design Optimization of a Radial Inflow Turbine. I: IIR Rankine Conference 2020. International Institute of Refrigeration 2020 ISBN 978-2-36215-038-8.
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5 Nikolaisen, Monika; Nekså, Petter.
Measuring achievement of the HighEFF overall goals. HighEFF Annual Consortium Meeting 2020; 2020-05-13 - 2020-05-13
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6 Shahrooz, Mina; Lundqvist, Per; Nekså, Petter.
Effect of Waste Heat Utilization on the Performance of Low Temperature Rankine Cycle. I: IIR Rankine Conference 2020. International Institute of Refrigeration 2020 ISBN 978-2-36215-038-8.
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7 Singh, Simarpreet; Maiya, Prakash; Hafner, Armin; Banasiak, Krzysztof; Nekså, Petter.
Energy efficient multiejector CO2 cooling system for high ambient temperature. Thermal Science and Engineering Progress 2020 ;Volum 19.
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8 Skjervold, Vidar T.; Skaugen, Geir; Andresen, Trond; Nekså, Petter.
Enabling Power Production from Challenging Industrial Off-Gas – Model-Based Investigation of a Novel Heat Recovery Concept. I: IIR Rankine Conference 2020. International Institute of Refrigeration 2020 ISBN 978-2-36215-038-8.
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9 Yamasaki, Haruhiko; Yamaguchi, Hiroshi; Kizilkan, Ônder; Kamimura, Takeshi; Hattori, Kazuhiro; Nekså, Petter.
Experimental investigation of the effect of solid-gas two-phase flow in CO2 cascade refrigeration system. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 2020
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2019
10 Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian.
Experimental investigation of a prototype R-600 compressor for high temperature heat pump. Energy 2019 ;Volum 169. s. 730-738
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11 Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian.
The development of a hydrocarbon high temperature heat pump for waste heat recovery. Energy 2019 ;Volum 173. s. 1141-1153
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12 Banasiak, Krzysztof; Singh, Simarpreet; Hafner, Armin; Maiya, Prakash; Nekså, Petter; Pardiñas, Ángel Á..
Experimental investigation of CO2 systems for Indian supermarkets with parallel configuration of multiejectors (INDEE). I: Proceedings of the 25th IIR International Congress of Refrigeration. Montréal, Canada, August 24-30, 2019. International Institute of Refrigeration 2019 ISBN 978-2-36215-035-7. s. 3924-3931
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13 Clos, Daniel Perez; Nekså, Petter; Johnsen, Sverre Gullikstad; Aune, Ragnhild Elizabeth.
Investigation on scale formation in aluminium industry by means of a cold-finger. The Minerals, Metals & Materials Series 2019 s. 707-719
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14 Ervik, Åsmund; Saai, Afaf; Meyer, Ole; Nekså, Petter.
Dynamic modelling of compressor ring plate valve behaviour with CFD and FEM. HighEFF Annual Consortium Meeting 2019; 2019-05-08 - 2019-05-09
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15 Jin, Zhequan; Hafner, Armin; Eikevik, Trygve Magne; Nekså, Petter.
Preliminary study on CO2 transcritical ejector enhanced compressor refrigeration system for independent space cooling and dehumidification. International journal of refrigeration 2019 ;Volum 100. s. 13-20
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16 Kumar, Kundan; Singh, Simarpreet; Kumar, Pramod; Maiya, M.P.; Hafner, Armin; Banasiak, Krzysztof; Nekså, Petter.
Experimental analysis of transcritical CO2 booster refrigeration system with heat recovery and ejector expansion. I: Proceedings of the 25th IIR International Congress of Refrigeration. Montréal, Canada, August 24-30, 2019. International Institute of Refrigeration 2019 ISBN 978-2-36215-035-7. s. 1467-1474
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17 Nekså, Petter.
Skal berge skiløypene. NRK [Internett] 2019-04-15
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18 Nekså, Petter.
VM-stadionet forurenser like mye hver dag som å kjøre bil 20 ganger rundt ekvator. NRK [Internett] 2019-10-04
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19 Nekså, Petter; Bantle, Michael; Schlemminger, Christian; Bamigbetan, Opeyemi Olayinka.
High temperature industrial heat pumps utilising natural working fluids. I: Proceedings of the 25th IIR International Congress of Refrigeration. Montréal, Canada, August 24-30, 2019. International Institute of Refrigeration 2019 ISBN 978-2-36215-035-7. s. 4729-4736
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20 Nekså, Petter; Røkke, Petter Egil.
Energibruk og utslipp i industrien: Den billigste kilowatttimen. I: Det Nye Digitale Norge. : John Grieg Forlag 2019 ISBN 978-82-533-0374-1. s. 63-71
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21 Schlemminger, Christian; Svendsen, Eirik Starheim; Foslie, Sverre Stefanussen; Bantle, Michael; Bamigbetan, Opeyemi Olayinka; Nekså, Petter.
Performance of high temperature heat pump for simultaneous and efficient production of ice water and process heat. I: Proceedings of the 25th IIR International Congress of Refrigeration. Montréal, Canada, August 24-30, 2019. International Institute of Refrigeration 2019 ISBN 978-2-36215-035-7. s. 4632-4639
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22 Sharooz, Mina; Lindqvist, Per; Nekså, Petter.
Effect of Working Fluid Type on Low Temperature Rankine Cycle Optimization. I: Proceedings of the 5th International Seminar on ORC Power Systems. Athens, Greece: The National Technical University of Athens (NTUA) 2019 ISBN 978-90-9032038-0.
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23 Singh, Simarpreet; Hafner, Armin; Banasiak, Krzysztof; Maiya, Prakash; Nekså, Petter.
Experimental Evaluation of a Multi-Ejector Trans-critical CO2 System for Supermarkets. I: Proceedings of the 25th IIR International Congress of Refrigeration. Montréal, Canada, August 24-30, 2019. International Institute of Refrigeration 2019 ISBN 978-2-36215-035-7. s. 3419-3427
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24 Skjervold, Vidar T.; Andresen, Trond; Skaugen, Geir; Nekså, Petter.
Novel heat recovery concept development. Practical vs. Academic approach to Energy Recovery; 2019-10-22
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25 Tomasgard, Asgeir; Berstad, David Olsson; Blekkan, Edd Anders; Karstad, Per Ivar; Burheim, Odne Stokke; Dawson, James; Espegren, Kari Aamodt; Løvås, Terese; Meyer, Julien; Møller-Holst, Steffen; Nekså, Petter; Pollet, Bruno; Størset, Sigmund Østtveit; Sundseth, Kyrre; Thomassen, Magnus; Ulleberg, Øystein.
Hydrogen i fremtidens lavkarbonsamfunn. Trondheim: Center for Sustainable Energy Research (CenSES), NTNU 2019 (ISBN 978-82-93198-31-4) 40 s.
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2018
26 Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian.
Experimental investigation of the performance of a hydrocarbon heat pump for high temperature industrial heating. I: Proceedings of the 13th IIR Gustav Lorentzen Conference, Valencia, 2018. International Institute of Refrigeration 2018 ISBN 978-2-36215-026-5. s. -
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27 Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian.
Theoretical analysis for charge reduction in a 200 kW hydrocarbon hight temperature heat pump. I: Proceedings of the 13th IIR Gustav Lorentzen Conference, Valencia, 2018. International Institute of Refrigeration 2018 ISBN 978-2-36215-026-5. s. 1324-1331
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28 Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian.
Theoretical analysis of suitable fluids for high temperature heat pumps up to 125 °C heat delivery. International journal of refrigeration 2018 ;Volum 92. s. 185-195
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29 Bamigbetan, Opeyemi Olayinka; Eikevik, Trygve Magne; Nekså, Petter; Bantle, Michael; Schlemminger, Christian; Dallai, Mauro.
Experimental Investigation of a Hydrocarbon Piston Compressor for High Temperature Heat Pumps. 24th International Compressor Engineering Conference; 2018-07-12
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30 Berstad, David Olsson; Anantharaman, Rahul; Wilhelmsen, Øivind; Skjervold, Vidar T.; Nekså, Petter.
Large-Scale Hydrogen Production and Liquefaction for Regional and Global Export. International Hydrogen and Fuel Cells Conference; 2018-05-14 - 2018-05-15
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31 Berstad, David Olsson; Nekså, Petter.
Ambisiøse planer for hydrogen i Japan.
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32 Berstad, David Olsson; Nekså, Petter; Størset, Sigmund Østtveit.
Large-scale decarbonised hydrogen production. Offshore Northern Seas (ONS) 2018; 2018-08-27 - 2018-08-30
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33 Berstad, David Olsson; Wilhelmsen, Øivind; Voldsund, Mari; Nekså, Petter; Ishimoto, Yuki.
Large-scale co-production of liquid hydrogen from fossil and renewable energy. 22nd World Hydrogen Energy Conference; 2018-06-17 - 2018-06-22
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34 Blust, Stefanie; Hafner, Armin; Banasiak, Krzysztof; Nekså, Petter.
Possible configurations of multiejector driven CO2 systems for Indian supermarkets. I: Proceedings of the 13th IIR Gustav Lorentzen Conference, Valencia, 2018. International Institute of Refrigeration 2018 ISBN 978-2-36215-026-5. s. -
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35 Blust, Stefanie; Singh, Simarpreet; Banasiak, Krzysztof; Nekså, Petter.
Environment-friendly refrigeration packs for Indian supermarkets: experimental investigation of energy performance of a multiejector-driven R744 integrated compressor rack. I: Proceedings of the 13th IIR Gustav Lorentzen Conference, Valencia, 2018. International Institute of Refrigeration 2018 ISBN 978-2-36215-026-5. s. 214-221
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36 Claussen, Ingrid Camilla; Røyrvik, Jens Olgard Dalseth; Nekså, Petter.
Role of Industry Clusters for improving energy efficiency. 10th KIFEE symposium; 2018-10-05 - 2018-10-08
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37 Dieryckx, Martin; Chen, Guangming; Gluckman, Ray; Nekså, Petter; Okada, Tetsuji.
Water and space heating heat pumps. I: Montreal Protocol on Substances that Deplete the Ozone Layer : 2018 report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee. : Ozone Secretariat, UNEP 2018 ISBN 978-9966-076-58-8. s. 153-165
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38 Dorman, Dennis; Calm, James M.; Dieryckx, Martin; Hamed, Samir; Pachai, Alex; Rusignuolo, Gorgio; Nekså, Petter; Hickman, Kenneth E..
Chillers. I: Montreal Protocol on Substances that Deplete the Ozone Layer : 2018 report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee. : Ozone Secretariat, UNEP 2018 ISBN 978-9966-076-58-8. s. 167-185
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39 Ervik, Åsmund; Saai, Afaf; Meyer, Ole; Nekså, Petter.
Modelling of mechanical and flow processes in compressors. : SINTEF Energi AS 2018 10 s.
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40 Hafner, Armin; Nekså, Petter.
Integrated CO2 solutions for supermarkets. Science et technique du froid 2018 ;Volum 2018-June. s. 1411-1421
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41 Ishimoto, Yuki; Voldsund, Mari; Berstad, David Olsson; Nekså, Petter.
Value chain analysis for long distance transport of hydrogen carriers. 22nd World Hydrogen Energy Conference; 2018-06-17
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42 Ishimoto, Yuki; Voldsund, Mari; Berstad, David Olsson; Nekså, Petter; Iida, Shigeki.
Value chain analysis of long-distance hydrogen transport. 10th Kyoto International forum for energy and environment symposium (KIFEE-10); 2018-10-05
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43 Kauko, Hanne; Selvnes, Håkon; Knudsen, Brage Rugstad; Hafner, Armin; Nekså, Petter.
Thermal storage for improved energy efficiency in the industry. 10th KIFEE symposium; 2018-10-05 - 2018-10-08
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44 Nekså, Petter.
Det blir mer klimavennlig snø. Skiforbundet [Fagblad] 2018-12-11
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45 Nekså, Petter.
Naturlige arbeidsmedier Ep1: Utnytte industriell overskuddsvarme. SINTEF Energi Facebook 2018
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46 Nekså, Petter.
Naturlige arbeidsmedier Ep1: Utnytte industriell overskuddsvarme. SINTEF Energi 2018
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47 Nekså, Petter.
Naturlige arbeidsmedier Ep2: Hvor bruker man arbeidsmedier?. SINTEF Energi 2018
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48 Nekså, Petter.
Naturlige arbeidsmedier Ep2: Hvor bruker man arbeidsmedier?. SINTEF Energi 2018
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49 Nekså, Petter.
Naturlige arbeidsmedier Ep3: Er kunstige arbeidsmedier egentlig så farlige?. SINTEF Energi Facebook 2018
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50 Nekså, Petter.
Naturlige arbeidsmedier Ep3: Er kunstige arbeidsmedier egentlig så farlige?. SINTEF Energi 2018
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