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English
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2023
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1. |
Alendal, Guttorm; Oleynik, Anna; Madduri, Prithvinath; Avlesen, Helge. Challenges when simulating transport of particles in oceanic waters. JPI-Oceans end term meeting; 2023-09-14 - 2023-09-15 UiB NORCE
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2. |
Madduri, Prithvinath; Alendal, Guttorm; Oleynik, Anna; Avlesen, Helge. Modelling the fate of sinking microplastics in Byfjorden. JPI Oceans FACTS final meeting; 2023-06-03 - 2023-06-03 UiB NORCE
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3. |
Madduri, Prithvinath; Alendal, Guttorm; Oleynik, Anna; Avlesen, Helge. Modelling the transport of microplastics within the fjord systems near Bergen. NAMC Workshop May 2023; 2023-05-24 - 2023-05-25 UiB NORCE
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4. |
Madduri, Prithvinath; Clark, James R.; Alendal, Guttorm; Oleynik, Anna; Avlesen, Helge. Modelling the transport pathways of plastic in and away from Norwegian coastal waters. ASLO 2023 Aquatic Sciences Meeting; 2023-06-04 - 2023-06-09 NORCE UiB
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5. |
Oleynik, Anna; Madduri, Prithvinath; Clark, James R.; Alendal, Guttorm; Avlesen, Helge. Modelling plastic transport in Norwegian coastal waters. NAMC Annual Meeting 2023; 2023-11-01 - 2023-11-02 UiB NORCE
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6. |
Skoglund, Helge; Vollset, Knut Wiik; Isaksen, Trond Einar; Avlesen, Helge; Barlaup, Bjørn Torgeir. Effekter av endret vanntemperatur på vekst og rekruttering hos laks i Bolstadelva. NORCE Norwegian Research Centre 2023 LFI - Laboratorium for ferskvannsøkologi og innlandsfiske(479) NORCE
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2022
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7. |
Berntsen, Jarle Peder; Chiche, Elin Maria Kristina Darelius; Avlesen, Helge. Topographic effects on buoyancy driven flows along the slope. Environmental Fluid Mechanics 2022 s. 1-20 NORCE UiB
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8. |
Connelly, D.P.; Bull, J.M.; Flohr, A.; Schaap, A.; Koopmans, D.; Blackford, J.C.; White, P.R.; James, R.H.; Pearce, C.; Lichtschlag, A.; Achterberg, E.P.; de Beer, D; Roche, B.; Li, J.; Saw, K.; Alendal, Guttorm; Avlesen, Helge; Brown, R.; Borisov, S.M.; Böttner, C.; Cazenave, P.W.; Chen, B.; Dale, A.W.; Dean, M.; Dewar, M.; Esposito, M.; Gros, J.; Hanz, R.; Haeckel, M.; Hosking, B.; Huvenne, V.; Karstens, Jens; Le Bas, T.; Leighton, T.G.; Linke, P.; Loucaides, S.; Matter, J.M.; Monk, S.; Mowlem, M.C.; Oleynik, Anna; Omar, Abdirahman; Peel, K.; Provenzano, G.; Saleem, U.; Schmidt, M.; Schramm, B.; Sommer, S.; Strong, J.; Suarez, I. Falcon; Ungerboeck, B.; Widdicombe, S.; Wright, H.; Yakushev, Evgeniy. Assuring the integrity of offshore carbon dioxide storage. Renewable and Sustainable Energy Reviews 2022 ;Volum 166. s. - UiB NORCE NIVA
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9. |
Madduri, Prithvinath; Alendal, Guttorm; Oleynik, Anna; Avlesen, Helge. Modelling the fate of sinking microplastics in an urban fjord in western Norway. Micro 2022; 2022-11-14 - 2022-11-18 UiB NORCE
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10. |
Madduri, Prithvinath; Alendal, Guttorm; Oleynik, Anna; Avlesen, Helge. Modelling the fate of sinking microplastics in an urban fjord in western Norway. MICRO 2022, Atlas Edition: Plastic Pollution from MACRO to nano; 2022-11-14 - 2022-11-18 UiB NORCE
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2020
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11. |
Blackford, Jerry; Alendal, Guttorm; Avlesen, Helge; Brereton, Ashley; Cazenave, Pierre W; Chen, Baixin; Dewar, Marius; Holt, Jason; Phelps, Jack. Impact and detectability of hypothetical CCS offshore seep scenarios as an aid to storage assurance and risk assessment. International Journal of Greenhouse Gas Control 2020 ;Volum 95. NORCE UiB
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2019
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12. |
Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge. The role of eddies on pathways, transports, and entrainment in dense water flows along a slope. Ocean Dynamics 2019 ;Volum 69.(7) s. 841-860 UiB NORCE
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13. |
Blackford, Jerry; Alendal, Guttorm; Artioli, Yuri; Avlesen, Helge; Cazenave, Pierre; Chen, Baixin; Dale, Andy; Dewar, Marius; Gundersen, Kristian; Haeckel, Matthias; Khajepor, Sorush; Lessin, Gennadi; Oleynik, Anna; Saleem, Umar. Ensuring efficient and robust carbon storage: marine modelling for environmental monitoring.. Shackleton Conference 2019 Year of Carbon: Marine Geoscience and Carbon: From ancient storage to future challenges.; 2019-09-23 - 2019-09-23 NORCE UiB
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14. |
Goris, Nadine; Avlesen, Helge; Berntsen, Jarle. Modelling of extreme currents along the planned bridge in Bjørnafjorden. Part II: the importance of mixing schemes. Bergen: NORCE 2019 16 s. NORCE UiB
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15. |
Isaksen, Trond Einar; Barlaup, Bjørn Torgeir; Avlesen, Helge; Skoglund, Helge; Bye-Ingebrigtsen, Einar; Vollset, Knut. Strøm- og temperaturforhold i Evangervatnet under smoltutgangen i 2018. Bergen: NORCE Norwegian Research Centre AS Bergen 2019 69 s. LFI - Laboratorium for ferskvannsøkologi og innlandsfiske(330) NORCE
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16. |
Omar, Abdirahman; Garcia-Ibanez, Maribel; Oleynik, Anna; Jeansson, Emil; Gundersen, Kristian; Avlesen, Helge; Esposito, Mario; Schaap, Allison; Loucaides, Socratis; Alendal, Guttorm. Underpinning data for monitoring activities (including current statistics and carbon tracer quantifications). BERGEN: NORCE 2019 35 s. NORCE UiB
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2018
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17. |
Alendal, Guttorm; Avlesen, Helge; Garcia-Ibanez, Maribel I; Gundersen, Kristian; Oleynik, Anna. Combining Environmental Statistics and Marine Process Modelling to Design Monitoring Programs for Offshore CO2 Storage. IEAGHG Modelling and Risk Management Network Meeting; 2018-06-18 - 2018-06-22 NORCE UiB
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18. |
Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge; Thiem, Øyvind Alexander. Effects of the bottom boundary condition in numerical investigations of dense water cascading on a slope. Ocean Dynamics 2018 ;Volum 68.(4-5) s. 553-573 UiB NORCE
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19. |
Blackford, Jerry; Alendal, Guttorm; Artioli, Yuri; Avlesen, Helge; Cazenave, Pierre; Chen, Baixin; Dale, Andrew W.; Dewar, Marius; Garcia-Ibanez, Maribel I; Gros, Jonas; Gundersen, Kristian; Haeckel, Mattias; Kajepor, Sorush; Lessin, Gennadi; Oleynik, Anna; Omar, Abdirahman; Saleem, Umer. Ensuring efficient and robust offshore storage – the role of marine system modelling. GHGT14; 2018-10-21 - 2018-10-25 NORCE UiB
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20. |
Goris, Nadine; Avlesen, Helge; Berntsen, Jarle. Modelling of extreme currents along the planned bridge in Bjørnafjorden. Bergen: NORCE 2018 30 s. NORCE UiB
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21. |
Gundersen, Kristian; Oleynik, Anna; Alendal, Guttorm; Berntsen, Jarle; Avlesen, Helge; Skaug, Hans J.. Model Reduction for Tracer Transport and Applications. STEMM-CCS annual meeting; 2018-03-14 - 2018-03-16 NORCE UiB
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22. |
Gundersen, Kristian; Oleynik, Anna; Alendal, Guttorm; Skaug, Hans J.; Avlesen, Helge; Berntsen, Jarle; Blaser, Nello; Blackford, Jeremy; Cazenave, Pierre. Combining Models and Machine Learning Techniques to Design Leak Detection Monitoring. GHGT-14; 2018-10-22 - 2018-10-25 NORCE UiB
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23. |
Gundersen, Kristian; Oleynik, Anna; Skaug, Hans J.; Avlesen, Helge; Berntsen, Jarle; Blaser, Nello; Blackford, Jeremy; Cazenave, Pierre. Machine Learning in CO2 leak detection. Machine Learning Seminar November 2018; 2018-11-21 - 2018-11-21 NORCE UiB
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24. |
Isaksen, Trond Einar; Avlesen, Helge; Barlaup, Bjørn Torgeir; Bye-Ingebrigtsen, Einar; Skoglund, Helge; Vollset, Knut Wiik. Effekten av Evanger kraftverk på strømforholda i Evangervatnet under smoltutgangen 2018 – målingar og modeller. Forskingsmøte om Vossolaksen; 2018-12-03 - 2018-12-03 NORCE
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25. |
Oleynik, Anna; Gundersen, Kristian; Alendal, Guttorm; Blaser, Nello; Skaug, Hans J.; Avlesen, Helge; Berntsen, Jarle; Blackford, Jeremy. Mathematical methods for detection and localization of CO2 leaks. 3rd International Workshop on Offshore Geologic CO2 Storage; 2018-05-03 - 2018-05-04 NORCE UiB
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2017
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26. |
Alendal, Guttorm; Blackford, Jeremy; Chen, Baixin; Avlesen, Helge; Omar, Abdirahman. Using Bayes theorem to quantify and reduce uncertainties when monitoring varying marine environments for indications of a leak. Energy Procedia 2017 ;Volum 114. s. 3607-3612 NORCE UiB
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27. |
Alendal, Guttorm; Blackford, Jeremy; Chen, Baixin; Avlesen, Helge; Omar, Abdirahman; Berntsen, Jarle; Skaug, Hans J.; Frøysa, Håvard G; Gundersen, Kristian. Bayes’ theorem as the fundament to design monitoring programs.. CLIMIT SUMMIT 2017; 2017-03-07 - 2017-03-08 NORCE UiB
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28. |
Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge; Thiem, Øyvind Alexander. Numerical investigations of dense water cascading on a slope - the role of the bottom boundary layer. I: MekIT’17 - Ninth national conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE) 2017 ISBN 978-84-947311-1-2. s. 57-69 NORCE UiB
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29. |
Berntsen, Jarle; Alendal, Guttorm; Avlesen, Helge; Thiem, Øyvind Alexander. The role of Ekman drainage in numerical investigations of dense water cascading on a slope: Sensitivity to vertical resolution and bottom boundary condition. IWMO 2017; 2017-07-03 - 2017-07-06 NORCE UiB
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30. |
Gundersen, Kristian; Alendal, Guttorm; Skaug, Hans J.; Avlesen, Helge; Blackford, Jeremy; Chen, Baixin; Dewar, Marius; Berntsen, Jarle. Assessment of machine learning methods as a tool in detecting leakages. 9th. Trondheim Conference on CCS; 2017-06-12 - 2017-06-14 NORCE UiB
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31. |
Gundersen, Kristian; Blaser, Nello; Alendal, Guttorm; Brun, Morten; Skaug, Hans J.; Avlesen, Helge; Berntsen, Jarle; Blackford, Jeremy. Assessment of Topological Data Analysis and Machine Learning Technologies as Tools for Seep Detection. Advances in Marine Ecosystem Modelling Research; 2017-07-03 - 2017-07-06 NORCE UiB
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2016
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32. |
Alendal, Guttorm; Blackford, Jeremy; Chen, Baixin; Avlesen, Helge; Omar, Abdirahman. Using Bayes Theorem to Quantify and Reduce Uncertainties when Monitoring Varying Marine Environments for Indications of a Leak. 13th Conference on Greenhouse Gas Control Technologies (GHGT13); 2016-11-14 - 2016-11-18 NORCE UiB
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33. |
Alendal, Guttorm; Blackford, Jeremy; Chen, Baixin; Avlesen, Helge; Omar, Abdirahman; Berntsen, Jarle; Skaug, Hans J.; Frøysa, Håvard G. Bayes’ theorem as the fundament to design monitoring programs.. IEAGHG Monitoring and Modelling Combined Networks Meeting; 2016-07-06 - 2016-07-08 NORCE UiB
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34. |
Ali, Alfatih Omer Mohammed Ahmed; Frøysa, Håvard G; Avlesen, Helge; Alendal, Guttorm. Simulating spatial and temporal varying CO2 signals fromsources at the seafloor to help designing risk-basedmonitoring programs. Journal of Geophysical Research (JGR): Oceans 2016 ;Volum 121.(1) s. 745-757 UiB NORCE
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35. |
Berntsen, Jarle; Darelius, Elin Maria K.; Avlesen, Helge. Gravity currents down canyons: effects of rotation. Ocean Dynamics 2016 ;Volum 66.(10) s. 1353-1378 UiB NORCE
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2015
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36. |
Berntsen, Jarle; Thiem, Øyvind Alexander; Avlesen, Helge. Internal pressure gradient errors in σ-coordinate ocean models in high resolution fjord studies. Ocean Modelling 2015 ;Volum 92. s. 42-55 UiB NORCE
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37. |
Hvidevold, Hilde Kristine; Alendal, Guttorm; Johannessen, Truls; Ali, Alfatih Omer Mohammed Ahmed; Mannseth, Trond; Avlesen, Helge. Layout of CCS monitoring infrastructure with highest probability of detecting a footprint of a CO2 leak in a varying marine environment. International Journal of Greenhouse Gas Control 2015 ;Volum 37. s. 274-279 UiB NORCE
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2014
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38. |
Alendal, Guttorm; Dewar, Marius; Ali, Alfatih Mohammed A; Yakushev, Evgeniy; Avlesen, Helge; Chen, Baixin. Technical report on environmental conditions and possible leak scenarios in the North Sea. : UiB 2014 56 s. NORCE UiB NIVA
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2013
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39. |
Ali, Alfatih Mohammed A; Avlesen, Helge; Alendal, Guttorm. Spatial footprint of a leak. International Workshop on Leakage effects from natural analogues; 2013-05-13 - 2013-05-13 NORCE UiB
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40. |
Dewar, Marius; Chen, Baixin; Yakushev, Evgeny; Avlesen, Helge; Alendal, Guttorm; Ali, Alfatih Mohammed A; Vielstadte, Lisa. Technical report on verified and validated application of droplet/bubble plume-, geochemical- and general flow- models. : UiB 2013 81 s. NIVA NORCE UiB
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2012
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41. |
Seim, Knut Sponheim; Fer, Ilker; Avlesen, Helge. Stratified flow over complex topography: A model study of the bottom drag and associated mixing. Continental Shelf Research 2012 ;Volum 34. s. 41-52 UiB NORCE NTNU
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42. |
Thiem, Øyvind Alexander; Avlesen, Helge; Graham, Angus. Numerisk simulering av strøm i Sørfjorden. Bergen: Uni Research 2012 105 s. Uni Computing Technical Report Series(29) NORCE
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2011
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43. |
Torsvik, Tomas; Avlesen, Helge; Thiem, Øyvind Alexander. Tracking of passive, neutrally buoyant particles using the Bergen Ocean Model. Bergen: Uni Research 2011 37 s. BCCS Technical Report Series(27) NORCE
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2000
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44. |
Avlesen, Helge. On the choice of numerical algorithms for ocean modeling. Universitetet i Bergen 2000 NORCE
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1998
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45. |
Avlesen, Helge. A study of two new splitting methods for the gravity part of the shallow water equations. : Institutt for Informatikk 1998 19 s. Reports in Informatics(145) UiB
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46. |
Avlesen, Helge; Berntsen, Jarle; Espelid, Terje O. A convergence study of two prognostic, sigma coordinate ocean models on a dencity driven flow in a quadratic basin. : Institutt for informatikk, UiB. 1998 Report in Informatics(No. 157) UiB
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47. |
Avlesen, Helge; Berntsen, Jarle; Espelid, Terje O. A convergence study of two prognostic, sigma coordinate ocean models on a density driven flow in a quadratic basin. : Institutt for Informatikk 1998 27 s. Reports in Informatics(157) UiB
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