Nordgård-Hansen, Ellen Marie; Fjellså, Ingvild Firman; Medgyes, Tamás; Guðmundsdóttir, María; Pétursson, Baldur; Miecznik, Maciej; Pająk, Leszek; Halás, Oto; Leknes, Einar; Midttømme, Kirsti (2023). Differences in Direct Geothermal Energy Utilization for Heating and Cooling in Central and Northern European Countries. Energies. ISSN: 1996-1073. 16 (18). doi:10.3390/en16186465.
Nordgård-Hansen, Ellen Marie; Kishor, Nand; Midttømme, Kirsti; Risinggård, Vetle Kjær; Kocbach, Jan (2021). Case study on optimal design and operation of detached house energy system: Solar, battery, and ground source heat pump. Applied Energy. ISSN: 0306-2619. 308doi:10.1016/j.apenergy.2021.118370.
Falconer, Shaun; Nordgård-Hansen, Ellen Marie; Grasmo, Geir (2021). Remaining useful life estimation of HMPE rope during CBOS testing through machine learning. Ocean Engineering. ISSN: 0029-8018. 238doi:10.1016/j.oceaneng.2021.109617.
Kovacs, Attila; Breward, Chris J.W.; Einarsrud, Kristian Etienne; Halvorsen, Svenn Anton; Nordgård-Hansen, Ellen Marie; Manger, Eirik; Mũnch, Andreas; Oliver, James M. (2020). A heat and mass transfer problem for the dissolution of an alumina particle in a cryolite bath. International Journal of Heat and Mass Transfer. ISSN: 0017-9310. 162s 1 - 12. doi:10.1016/j.ijheatmasstransfer.2020.120232.
Falconer, Shaun; Nordgård-Hansen, Ellen Marie; Grasmo, Geir (2020). Computer vision and thermal monitoring of HMPE fibre rope condition during CBOS testing. Applied Ocean Research. ISSN: 0141-1187. 102doi:10.1016/j.apor.2020.102248.
Falconer, Shaun; Nordgård-Hansen, Ellen Marie; Grasmo, Geir (2020). Temperature Measurements as a Method for Monitoring Ropes. Engineering assets and public infrastructures in the age of digitalization : Proceedings of the 13th world congress on engineering asset management. ISBN: 9783030480202. Springer. Artikkel. s 772 - 779.
Falconer, Shaun; Grasmo, Geir; Nordgård-Hansen, Ellen Marie (2019). Condition monitoring of HMPE fibre rope using computer vision during CBOS testing. Exploring Opportunities - Synthetic/Steel - Proceedings of the OIPEEC Conference 2019. ISBN: 978-1-7336004-0-8. OIPEEC. KAPITTEL. s 129 - 147.
Nordgård-Hansen, Ellen Marie; Hildal, Kjetil (2016). Skull formation in dynamic modelling of silicon refining. IFAC-PapersOnLine. ISSN: 2405-8963. 49 (20). s 173 - 177. doi:10.1016/j.ifacol.2016.10.116.
Hansen, Ellen Marie; Egner, Espen; Kjelstrup, Signe (1998). Peltier effects in electrode carbon. Metallurgical and Materials Transactions A. ISSN: 1073-5623. 29Bs 69 - 76.
Hansen, Ellen Marie; Kjelstrup, Signe (1997). Application of nonequilibrium thermodynamics to the ledge surface of aluminium electrolysis cells. Light Metals. ISSN: 0147-0809. s 355 - 361.
Kjelstrup, Signe; Bedeaux, Dick; Hansen, Ellen Marie (1997). Surface contributions to EMF and half cell potentials of nonisothermal electrode concentration cells. Periodika polytchnika Ser. Chem. eng.. 41 (2). s 125 - 142.
Hansen, Ellen Marie; Kjelstrup, Signe; Flem, Belinda Eline; Bedeaux, Dick (1996). Application of nonequilibrium thermodynamics to aluminium electrolysis cells. Light Metals. ISSN: 0147-0809. s 211 - 217.
Hansen, Ellen Marie; Kjelstrup, Signe (1996). Application of nonequilibrium thermodynamics to the electrode surfaces of aluminum electrolysis cells. Journal of the Electrochemical Society. ISSN: 0013-4651. 143 (11). s 3440 - 3447.
Kjelstrup, Signe; Sauar, Erik; Hansen, Ellen Marie; Lien, Kristian Myklebust; Hafskjold, Bjørn (1995). Analysis of Entropy Production Rates for Design of Distillation Columns. Industrial & Engineering Chemistry Research. ISSN: 0888-5885. 34 (9). s 3001 - 3007.
Nordgård-Hansen, Ellen Marie (2024). "Bergarmeperler på Sørlandet", innleder til "Bergvarme virker best når behovet er størst - hva hindrer norge fra å ta det i bruk?".
Nordgård-Hansen, Ellen Marie; Haslum, Herbjørn; Nygaard, Tor Anders; Faria, Rui Pedro; Kim, Stan; Canedo, José; Zhang, Bin (2024). Creep and Syrope test of nylon ropes.
Nordgård-Hansen, Ellen Marie (2024). Control of electrode position—present and future ideas.
Midttømme, Kirsti; Nordgård-Hansen, Ellen Marie (2023). Possibilities of practical results' implementation, bottle necks in Norway.
Nordgård-Hansen, Ellen Marie; Midttømme, Kirsti (2023). NORCE and geothermal energy - User4GeoEnergy presentations May 2023.
Nordgård-Hansen, Ellen Marie; Midttømme, Kirsti (2023). NORCE and geothermal energy - User4GeoEnergy presentations May 2023.
Nordgård-Hansen, Ellen Marie; Midttømme, Kirsti (2023). Status og utfordringer for geotermisk energi i Agder.