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2022
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1. |
Okstad, Knut Morten; Kvamsdal, Trond; Mathisen, Kjell Magne; Johannessen, Kjetil Andre; Kvarving, Arne Morten. Adaptive Isogeometric Analysis of Thin Shell Problems with Kirchhoff–Love Elements. Isogeometric Analysis 2022; 2022-11-06 - 2022-11-09 SINTEF NTNU
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2019
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2. |
Kvamsdal, Trond; Okstad, Knut Morten; Kumar, Mukesh; Kvarving, Arne Morten; Mathisen, Kjell Magne. Adaptive Isogeometric Methods for Thin Plates. 10th National Conference on Computational Mechanics; 2019-06-03 - 2019-06-04 NTNU SINTEF
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3. |
Kvamsdal, Trond; Okstad, Knut Morten; Kumar, Mukesh; Kvarving, Arne Morten; Mathisen, Kjell Magne. Adaptive Isogeometric Methods for Thin Plates. I: MekIT’19 - 10th National Conference on Computational Mechanics (Trondheim, Norway, 3-4 June 2019). International Center for Numerical Methods in Engineering (CIMNE) 2019 ISBN 978-84-949194-9-7. s. 237-248 NTNU SINTEF
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2018
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4. |
Okstad, Knut Morten; Kvamsdal, Trond; Mathisen, Kjell Magne. On Adaptive Isogeometric Analysis of Thin Plate Problems. 31st Nordic Seminar on Computational Mechanics; 2018-10-25 - 2018-10-26 NTNU SINTEF
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2017
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5. |
Mathisen, Kjell Magne; Bazilevs, Yuri; Haugen, Bjørn; Helgedagsrud, Tore Andreas; Kvamsdal, Trond; Okstad, Knut Morten; Raknes, Siv Bente. A comparative study of beam element formulations for nonlinear analysis: corotatinal vs. geometrically exact formulations. 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. 245-272 NTNU SINTEF
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6. |
Okstad, Knut Morten; Kvamsdal, Trond; Kumar, Mukesh; Mathisen, Kjell Magne. On Recovery-based Error Estimation in Isogeometric Analysis of Thin Plate Problems. 30th Nordic Seminar on Computational Mechanics; 2017-10-25 - 2017-10-27 NTNU SINTEF
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7. |
Okstad, Knut Morten; Kvamsdal, Trond; Kumar, Mukesh; Mathisen, Kjell Magne; Haukås, Terje. Adaptive Isogeometric Analysis of Thin Plate Problems using Recovery-based Error Estimation. 14th US National Congress on Computational Mechanics; 2017-07-17 - 2017-07-20 NTNU SINTEF
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8. |
Okstad, Knut Morten; Kvamsdal, Trond; Kumar, Mukesh; Mathisen, Kjell Magne. On Recovery-based Error Estimation in Isogeometric Analysis of Thin Plate Problems. I: Proceedings of NSCM 30: The 30th Nordic Seminar on Computational Mechanics. Danmarks Tekniske Universitet, DTU 2017 ISBN 978-87-7475-491-6. s. 151-154 NTNU SINTEF
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2016
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9. |
Nordanger, Knut; Rasheed, Adil; Okstad, Knut Morten; Kvarving, Arne Morten; Holdahl, Runar; Kvamsdal, Trond. Numerical benchmarking of fluid–structure interaction: An isogeometric finite element approach. Ocean Engineering 2016 ;Volum 124. s. 324-339 SINTEF NTNU
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10. |
Okstad, Knut Morten; Kvamsdal, Trond; Kvarving, Arne Morten. Isogeometric analysis of dynamic crack propagation based on phase-field models. European Congress on Computational Methods in Applied Sciences and Engineering, 2016; 2016-06-05 - 2016-06-10 NTNU SINTEF
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2015
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11. |
Kvamsdal, Trond; Kvarving, Arne Morten; Mathisen, Kjell Magne; Nordanger, Knut; Okstad, Knut Morten; Rasheed, Adil; Fonn, Eivind; Opstal, Timo Matteo van; Tabib, Mandar. Strip theory approach for FSI-simulations of flow around turbine blades. EERA DeepWind'2015 Deep Sea Offshore Wind R&D Conference; 2015-02-04 - 2015-02-06 NTNU SINTEF
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12. |
Kvarving, Arne Morten; Kvamsdal, Trond; Rasheed, Adil; Okstad, Knut Morten; Fonn, Eivind; Mathisen, Kjell Magne; Nordanger, Knut; van Opstal, Timo Matteo; Tabib, Mandar. 3D CFD and FSI-simulation of flow around turbine blades. Deepwind'2015; 2015-02-04 - 2015-02-06 NTNU SINTEF
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13. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Simulation of Contact Between Subsea Pipeline and Trawl Gear using Mortar-based Isogeometric Analysis. I: MARINE 2015 - Computational Methods in Marine Engineering VI, Rome, Italy, June 15–17, 2015. International Center for Numerical Methods in Engineering (CIMNE) 2015 ISBN 978-84-943928-6-3. s. 290-305 NTNU SINTEF
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14. |
Okstad, Knut Morten; Mathisen, Kjell Magne; Kvamsdal, Trond. A 3D Timoshenko Beam Element for FSI-simulation. Marine 2015 - VI International Conference on Computational Methods in Marine Engineering; 2015-06-15 - 2015-06-17 NTNU SINTEF
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15. |
Okstad, Knut Morten; Mathisen, Kjell Magne; Kvamsdal, Trond; Kvarving, Arne Morten; Nordanger, Knut; Rasheed, Adil; Tabib, Mandar; Opstal, Timo Matteo van. 3D Beam element for FSI-simulation of flow around turbine blades. EERA DeepWind'2015, 12th Deep Sea Offshore Wind R&D Conference;; 2015-02-04 - 2015-02-06 NTNU SINTEF
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16. |
van Opstal, Timo Matteo; Fonn, Eivind; Holdahl, Runar; Kvamsdal, Trond; Kvarving, Arne Morten; Mathisen, Kjell Magne; Nordanger, Knut; Okstad, Knut Morten; Rasheed, Adil; Tabib, Mandar. Isogeometric methods for CFD and FSI-simulation of flow around turbine blades. Energy Procedia 2015 ;Volum 80. s. 442-449 SINTEF NTNU
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17. |
van Opstal, Timo Matteo; Fonn, Eivind; Holdahl, Runar; Kvamsdal, Trond; Kvarving, Arne Morten; Mathisen, Kjell Magne; Nordanger, Knut; Okstad, Knut Morten; Rasheed, Adil; Tabib, Mandar. Isogeometric methods for CFD and FSI-simulation of flow around turbine blades. EERA DeepWind’2015; 2015-02-04 - 2015-02-06 NTNU SINTEF
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2014
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18. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. NURBS-based Isogeometric Analysis of Finite Deformation Elastoplastic Contact Problems. Isogeometric Analysis: Integrating Design and Analysis (IGA 2014); 2014-01-08 - 2014-01-10 NTNU SINTEF
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19. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. NURBS-based Isogeometric Analysis of 3D Finite Deformation Elastoplastic Contact Problems. 11th World Congress on Computational Mechanics (WCCM XI); 2014-07-20 - 2014-07-25 NTNU SINTEF
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20. |
Popko, Wojciech; Vorpahl, Fabian; Zuga, Adam; Kohlmeier, Martin; Jonkman, Jason; Robertson, Amy; Larsen, Torben J.; Yde, Anders; Sætertrø, Kristian; Okstad, Knut Morten; Nichols, James; Nygaard, Tor Anders; Gao, Zhen; Manolas, Dimitris; Kim, Kunho; Yu, Qing; Shi, Wei; Park, Hyunchul; Vásquez-Rojas, Andrés; Dubois, Jan; Kaufer, Daniel; Thomassen, Paul; de Ruiter, Marten J.; van der Zee, Tjeerd; Peeringa, Johan M.; Zhiwen, Huang; von Waaden, Heike. Offshore Code Comparison Collaboration Continuation (OC4), Phase I—Results of coupled simulations of an offshore wind turbine with jacket support structure. Journal of Ocean and Wind Energy 2014 ;Volum 1.(1) s. 1-11 NTNU IFE
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21. |
Raknes, Siv Bente; Haugen, Bjørn; Mathisen, Kjell Magne; Kvamsdal, Trond; Okstad, Knut Morten. Isogeometric 3D Timoshenko Beam element with Large Displacements and Finite Rotations. 11th World Congress on Computational Mechanics (WCCM XI); 2014-07-20 - 2014-07-25 NTNU SINTEF
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2013
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22. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Isogeometric Analysis applied to Frictionless Large Deformation Elastoplastic Contact. I: Computational Plasticity XII Fundamentals and Applications Barcelona, Spain, 3 - 5 September 2013. International Center for Numerical Methods in Engineering (CIMNE) 2013 ISBN 978-84-941531-5-0. s. 969-986 NTNU SINTEF
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23. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Isogeometric Analysis applied to Frictionless Large Deformation Elastoplastic Contact. XII International Conference on Computational Plasticity. Fundamentals and Applications.; 2013-09-03 - 2013-09-05 NTNU SINTEF
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24. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Isogeometric analysis of 3D finite deformation frictionless elastoplastic contact problems. I: Proceedings of the 26th Nordic Seminar on Computational Mechanics. : Simula Research Laboratory 2013 ISBN 978-82-92593-12-7. s. 180-183 NTNU SINTEF
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25. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Simulation of Large Deformation Frictionless Contact using Mortar-based Isogeometric Analysis. I: MekIT'13 Seventh National Conference on Computational Mechanics, Trondheim 13-14 May 2013. Akademika forlag 2013 ISBN 978-82-321-0266-2. s. 179-190 NTNU SINTEF
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26. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Simulation of Large Deformation Frictionless Contact using Mortar-based Isogeometric Analysis. MekIT'13 Seventh National Conference on Computational Mechanics; 2013-05-13 - 2013-05-14 NTNU SINTEF
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27. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Simulation of 3D Frictionless Large Deformation Contact Using Mortar-based Isogeometric Analysis. 12th U.S. National Congress on Computational Mechanics; 2013-07-22 - 2013-07-25 NTNU SINTEF
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28. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Skeie, Geir. On mortar-based isogeometric analysis applied to 3D frictionless large deformation elastoplastic contact problems. Advances in Computational Mechanics. A Conference Celebrating the 70th Birthday of Thomas J.R. Hughes; 2013-02-24 - 2013-02-27 NTNU SINTEF
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29. |
Nordanger, Knut; Kvamsdal, Trond; Holdahl, Runar; Okstad, Knut Morten. Towards FSI simulation of 2D rotor blade sections. V Computational Methods in Marine Engineering; 2013-05-29 - 2013-05-31 NTNU SINTEF
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30. |
Nordanger, Knut; Kvamsdal, Trond; Holdahl, Runar; Okstad, Knut Morten. Towards FSI simulation of 2D rotor blade sections. V Conference on Computational Methods for Coupled Problems in Science and Engineering; 2013-06-17 - 2013-06-19 NTNU SINTEF
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31. |
Okstad, Knut Morten; Kvamsdal, Trond; Kumar, Mukesh; Johannessen, Kjetil Andre. Adaptive isogeometric FE analysis of thin plates. Advances in Computational Mechanics. A Conference Celebrating the 70th Birthday of Thomas J.R. Hughes; 2013-02-24 - 2013-02-27 NTNU SINTEF
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32. |
Okstad, Knut Morten; Raknes, Siv Bente; Bazilevs, Yuri; Mathisen, Kjell Magne; Kvamsdal, Trond. A Nonlinear Isogeometric Beam Element. V International Conference on Computational Methods in Marine Engineering (Marine 2013); 2013-05-29 - 2013-05-31 NTNU SINTEF
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33. |
Raknes, Siv Bente; Bazilevs, Yuri; Mathisen, Kjell Magne; Kvamsdal, Trond; Okstad, Knut Morten. Isogeometric analysis of thin structures. Advances in Computational Mechanics. A Conference Celebrating the 70th Birthday of Thomas J.R. Hughes; 2013-02-24 - 2013-02-27 NTNU SINTEF
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2012
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34. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Mortar-based isogeometric analysis applied to frictionless large deformation elastoplastic contact problems. 25th Nordic Seminar on Computational Mechanics (NSCM25); 2012-10-25 - 2012-10-26 NTNU SINTEF
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35. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. On isogeometric formulations for finite deformation solids. 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012); 2012-09-10 - 2012-09-14 NTNU SINTEF
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36. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. Mortar-based isogeometric analysis applied to frictionless large deformation elastoplastic contact problems. I: Proceedings of the 25th NORDIC SEMINAR ON COMPUTATIONAL MECHANICS, Lund, 25-26 October, 2012. Lund, Sweden: Department of Construction Sciences, Faculty of Engineering, Lund University, Sweden 2012 s. 103-106 NTNU SINTEF
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37. |
Mathisen, Kjell Magne; Okstad, Knut Morten; Kvamsdal, Trond; Raknes, Siv Bente. On isogeometric formulations for finite deformation solids. I: CD-ROM Proceedings of the 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012). Vienna, Austria: Vienna University of Technology, 2012 ISBN 978-3-9502481-9-7. s. - NTNU SINTEF
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38. |
Nordanger, Knut; Kvamsdal, Trond; Holdahl, Runar; Okstad, Knut Morten. Two-dimensional fluid-structure interaction simulation of circular cylinder. 6th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS 2012; 2012-09-10 - 2012-09-14 NTNU SINTEF
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39. |
Okstad, Knut Morten; Kvamsdal, Trond; Johannessen, Kjetil Andre. Isogeometric FE analysis of thin plates. 6th European Congress on Computational Methods in Applied Sciences and Engineering; 2012-09-10 - 2012-09-14 NTNU SINTEF
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40. |
Okstad, Knut Morten; Kvamsdal, Trond; Johannessen, Kjetil Andre. Isogeometric FE analysis of thin plates with cracks. 25th Nordic Seminar on Computational Mechanics; 2012-10-25 - 2012-10-26 NTNU SINTEF
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41. |
Okstad, Knut Morten; Kvamsdal, Trond; Johannessen, Kjetil Andre. Isogeometric FE analysis of thin plates with cracks. I: Proceedings of the 25th NORDIC SEMINAR ON COMPUTATIONAL MECHANICS, Lund, 25-26 October, 2012. Lund, Sweden: Department of Construction Sciences, Faculty of Engineering, Lund University, Sweden 2012 s. 107-110 NTNU SINTEF
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42. |
Okstad, Knut Morten; Kvamsdal, Trond; Skytt, Vibeke. Isogeometric FE analysis of thin plates. I: ECCOMAS 2012 European Congress on Computational Methods in Applied Sciences and Engineering, Programme and Book of Abstract. : Vienna University of Technology 2012 ISBN 978-3-9502481-8-0. s. 218-218 NTNU SINTEF
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43. |
Popko, W.; Vorpahl, F.; Zuga, A.; Kohlmeier, M.; Jonkman, J.; Robertson, A.; Larsen, T.J.; Yde, A.; Sætertrø, Kristian; Okstad, Knut Morten; Nichols, J.; Nygaard, Tor Anders; Gao, Zhen; Manolas, D.; Kim, K.; Yu, Q.; Shi, W.; Park, H.; Vásquez-Rojas, A.; Dubois, J.; Kaufer, D.; Thomassen, Paul; de Ruiter, M.J.; Peeringa, J.M.; Zhiwen, H.; von Waaden, H.. Offshore Code Comparison Collaboration Continuation (OC4), Phase I - Results of Coupled Simulation of Offshore Wind Turbine with Jacket Support Structure. I: Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference. International Society of Offshore & Polar Engineers 2012 ISBN 978-1-880653-94-4. s. 337-346 IFE NTNU
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44. |
Raknes, Siv Bente; Bazilevs, Yuri; Mathisen, Kjell Magne; Kvamsdal, Trond; Okstad, Knut Morten. Isogeometric analysis of thin structures. 25th Nordic Seminar on Computational Mechanics (NSCM25); 2012-10-25 - 2012-10-26 NTNU SINTEF
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45. |
Raknes, Siv Bente; Bazilevs, Yuri; Mathisen, Kjell Magne; Kvamsdal, Trond; Okstad, Knut Morten. Isogeometric analysis of thin structures. I: Proceedings of the 25th NORDIC SEMINAR ON COMPUTATIONAL MECHANICS, Lund, 25-26 October, 2012. Lund, Sweden: Department of Construction Sciences, Faculty of Engineering, Lund University, Sweden 2012 s. 111-114 NTNU SINTEF
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46. |
Raknes, Siv Bente; Bazilevs, Yuri; Mathisen, Kjell Magne; Kvamsdal, Trond; Okstad, Knut Morten. Recent developments in isogeometric analysis of thin structures. 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012); 2012-09-10 - 2012-09-14 NTNU SINTEF
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47. |
Raknes, Siv Bente; Bazilevs, Yuri; Mathisen, Kjell Magne; Kvamsdal, Trond; Okstad, Knut Morten. Recent developments in isogeometric analysis of thin structures. I: CD-ROM Proceedings of the 6th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012). Vienna, Austria: Vienna University of Technology, 2012 ISBN 978-3-9502481-9-7. s. - NTNU SINTEF
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2011
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48. |
Bratland, Magne. Modal Analysis of Active Flexible Multibody Systems in a Finite Element Environment. Trondheim: Norges teknisk-naturvitenskapelige universitet 2011 (ISBN 978-82-471-2774-2) ;Volum 2011.125 s. Doktoravhandlinger ved NTNU(119) NTNU SINTEF
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49. |
Holdahl, Runar; Kvarving, Arne Morten; Kvamsdal, Trond; Okstad, Knut Morten. Isogeometric 2D CFD simulations of offshore wind turbine blades. The 4th International Conference on Computational Methods in Marine Engineering (Marine 2011) (ISBN 978-84-89925-31-1); 2011-09-28 - 2011-09-30 SINTEF
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50. |
Kvamsdal, Trond; Johannessen, Kjetil Andre; Mathisen, Kjell Magne; Okstad, Knut Morten. Adaptive Refinement of Isogeometric Plate Elements using LR-splines. I: Computational methods in Marine Engineering IV. International Center for Numerical Methods in Engineering (CIMNE) 2011 ISBN 978-84-89925-31-1. NTNU SINTEF
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