Mikael Mortensen
Professor

Mekanikk
English version of this page
Epost
mikaem@math.uio.no
Telefon
+47 22855866
Rom
906
Brukernavn
Besøksadresse
Moltke Moes vei 35
Niels Henrik Abels hus
0851 Oslo
Postadresse
Postboks 1053 Blindern
0316 Oslo
Publikasjoner

Mortensen, Mikael (2022). A generic and strictly banded spectral PetrovGalerkin method for differential equations with polynomial coefficients. SIAM Journal on Scientific Computing. ISSN 10648275.

Friedemann, Christopher; Mortensen, Mikael & Nossen, Jan (2021). Twophase cocurrent flow simulations using periodic boundary conditions in horizontal, 4, 10 and 90° inclined eccentric annulus, flow prediction using a modified interFoam solver and comparison with experimental results. International Journal of Heat and Fluid Flow. ISSN 0142727X. 88, s. 1–20. doi: 10.1016/j.ijheatfluidflow.2020.108754. Fulltekst i vitenarkiv

Marholm, Sigvald; Darian, Diako; Mortensen, Mikael; Miloch, Wojciech Jacek & Marchand, Richard (2020). A Novel Method for Circuits of Perfect Electric Conductors in Unstructured ParticleinCell Plasma–Object Interaction Simulations. IEEE Transactions on Plasma Science. ISSN 00933813. 48(8), s. 2856–2872. doi: 10.1109/TPS.2020.3010561. Fulltekst i vitenarkiv

Friedemann, Christopher; Mortensen, Mikael & Nossen, Jan (2020). Twophase flow simulations at 0  4° inclination in an eccentric annulus. International Journal of Heat and Fluid Flow. ISSN 0142727X. 83. doi: 10.1016/j.ijheatfluidflow.2020.108586. Fulltekst i vitenarkiv

Landet, Tormod; Mardal, KentAndre & Mortensen, Mikael (2020). Slope limiting the velocity field in a discontinuous Galerkin divergencefree twophase flow solver. Computers & Fluids. ISSN 00457930. 196. doi: 10.1016/j.compfluid.2019.104322. Fulltekst i vitenarkiv

Ketcheson, David I.; Mortensen, Mikael; Parsani, Matteo & Schilling, Nathanael (2019). More efficient time integration for Fourier pseudospectral DNS of incompressible turbulence. International Journal for Numerical Methods in Fluids. ISSN 02712091. doi: 10.1002/fld.4773. Fulltekst i vitenarkiv

Friedemann, Christopher; Mortensen, Mikael & Nossen, Jan (2019). Gasliquid slug flow in a horizontal concentric annulus, a comparison of numerical simulations and experimental data. International Journal of Heat and Fluid Flow. ISSN 0142727X. 78. doi: 10.1016/j.ijheatfluidflow.2019.108437. Fulltekst i vitenarkiv

Darian, Diako; Marholm, Sigvald; Mortensen, Mikael & Miloch, Wojciech Jacek (2019). Theory and simulations of spherical and cylindrical Langmuir probes in nonMaxwellian plasmas. Plasma Physics and Controlled Fusion. ISSN 07413335. 61(8). doi: 10.1088/13616587/ab27ff. Fulltekst i vitenarkiv

Marholm, Sigvald; Marchand, Richard; Darian, Diako; Miloch, Wojciech Jacek & Mortensen, Mikael (2019). Impact of Miniaturized FixedBias Multineedle Langmuir Probes on CubeSats. IEEE Transactions on Plasma Science. ISSN 00933813. 47(8), s. 3658–3666. doi: 10.1109/TPS.2019.2915810. Fulltekst i vitenarkiv

Darian, Diako; Miloch, Wojciech Jacek; Mortensen, Mikael; Miyake, Yohei & Usui, Hideyuki (2019). Numerical simulations of a dust grain in a flowing magnetized plasma. Physics of Plasmas. ISSN 1070664X. 26(043701), s. 1–14. doi: 10.1063/1.5089631. Fulltekst i vitenarkiv

Mortensen, Mikael; Dalcin, Lisandro & Keyes, David (2019). mpi4pyfft: Parallel Fast Fourier Transforms with MPI for Python. Journal of Open Source Software (JOSS). ISSN 24759066. 4(36). doi: 10.21105/joss.01340. Fulltekst i vitenarkiv

Dalcin, Lisandro; Mortensen, Mikael & Keyes, David (2019). Fast parallel multidimensional FFT using advanced MPI. Journal of Parallel and Distributed Computing. ISSN 07437315. 128, s. 137–150. doi: 10.1016/j.jpdc.2019.02.006. Fulltekst i vitenarkiv

Bergersen, Aslak Wigdahl; Mortensen, Mikael & Valen Sendstad, Kristian (2019). The FDA nozzle benchmark: “In theory there is no difference between theory and practice, but in practice there is”. International Journal for Numerical Methods in Biomedical Engineering. ISSN 20407939. 35(1). doi: 10.1002/cnm.3150. Fulltekst i vitenarkiv

Kuchta, Miroslav; Mardal, KentAndre & Mortensen, Mikael (2019). On the singular Neumann problem in linear elasticity. Numerical Linear Algebra with Applications. ISSN 10705325. 26(1). doi: 10.1002/nla.2212. Fulltekst i vitenarkiv

Kuchta, Miroslav; Mardal, KentAndre & Mortensen, Mikael (2019). Preconditioning trace coupled 3d1d systems using fractional Laplacian . Numerical Methods for Partial Differential Equations. ISSN 0749159X. 35(1), s. 375–393. doi: 10.1002/num.22304.

Mortensen, Mikael (2018). Shenfun: High performance spectral Galerkin computing platform. Journal of Open Source Software (JOSS). ISSN 24759066. 3(31). doi: 10.21105/joss.01071. Fulltekst i vitenarkiv

Miloch, Wojciech Jacek; Jung, Hendrik; Darian, Diako; Greiner, Franko; Mortensen, Mikael & Piel, A. (2018). Dynamic ion shadows behind finitesized objects in collisionless magnetized plasma flows. New Journal of Physics. ISSN 13672630. 20(7), s. 1–6. doi: 10.1088/13672630/aad066. Fulltekst i vitenarkiv

Miloch, Wojciech Jacek; Darian, Diako & Mortensen, Mikael (2017). Wake potential of a dust particle in magnetised plasmas. Physica Scripta. ISSN 00318949. 92(11). doi: 10.1088/14024896/aa90a5. Fulltekst i vitenarkiv

Darian, Diako; Marholm, Sigvald; Paulsson, Joakim John Paul; Miyake, Y.; Usui, H. & Mortensen, Mikael [Vis alle 7 forfattere av denne artikkelen] (2017). Numerical simulations of a sounding rocket in ionospheric plasma: Effects of magnetic field on the wake formation and rocket potential. Journal of Geophysical Research (JGR): Biogeosciences. ISSN 21698953. 122(9), s. 9603–9621. doi: 10.1002/2017JA024284. Fulltekst i vitenarkiv

Friedemann, Christopher; Mortensen, Mikael & Nossen, Jan (2017). Multiphase flow simulation in an annulus configuration. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), MekIT’17  Ninth national conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494731112. Fulltekst i vitenarkiv

Mortensen, Mikael (2017). Shenfun  automating the spectral Galerkin method. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), MekIT’17  Ninth national conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494731112. s. 273–298. doi: 10.21105/joss.01071. Fulltekst i vitenarkiv

Haga, Per Thomas; Pizzichelli, Giulia; Mortensen, Mikael; Kuchta, Miroslav; Pahlavian, Soroush Heidari & Sinibaldi, Edoardo [Vis alle 8 forfattere av denne artikkelen] (2017). A numerical investigation of intrathecal isobaric drug dispersion within the cervical subarachnoid space. PLOS ONE. ISSN 19326203. 12(3). doi: 10.1371/journal.pone.0173680. Fulltekst i vitenarkiv

Kuchta, Miroslav; Nordaas, Magne; Verschaeve, Joris C. G.; Mortensen, Mikael & Mardal, KentAndre (2016). Preconditioners for saddle point systems with trace constraints coupling 2D and 1D domains. SIAM Journal on Scientific Computing. ISSN 10648275. 38(6), s. B962–B987. doi: 10.1137/15M1052822.

Mortensen, Mikael & Langtangen, Hans Petter (2016). High performance Python for direct numerical simulations of turbulent flows. Computer Physics Communications. ISSN 00104655. 203, s. 53–65. doi: 10.1016/j.cpc.2016.02.005. Fulltekst i vitenarkiv

Bø, Joakim; Bergersen, Aslak Wigdahl; ValenSendstad, Kristian & Mortensen, Mikael (2015). Implementation, verification and validation of large eddy simulation models in Oasis. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494424496. s. 99–122.

Darian, Diako & Mortensen, Mikael (2015). A pseudospectral study of KelvinHelmholtz instability. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494424496. s. 133–148.

Kuchta, Miroslav; Mardal, KentAndre & Mortensen, Mikael (2015). Characterization of the space of rigid motions in arbitrary domains. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494424496. s. 259–274.

Landet, Tormod; Mortensen, Mikael & Grue, John (2015). Towards a continuous and discontinuous Galerkin method for multiphase flows. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494424496. s. 275–294. Fulltekst i vitenarkiv

Mortensen, Mikael; Kuchta, Miroslav; Mardal, KentAndre & Verschaeve, Joris C. G. (2015). BENDPY: Python framework for computing bending of complex platebeam systems. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), Proceedings of MekIT'15 Eighth National Conference on Computational Mechanics. International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494424496. s. 307–320.

Mortensen, Mikael & ValenSendstad, Kristian (2015). Oasis: A highlevel/highperformance open source NavierStokes solver. Computer Physics Communications. ISSN 00104655. 188, s. 177–188. doi: 10.1016/j.cpc.2014.10.026.

El Sayed, Ahmad; Mortensen, Mikael & Wen, John Z. (2014). Assessment of the presumed mapping function approach for the stationary laminar flamelet modelling of reacting double scalar mixing layers. Combustion theory and modelling. ISSN 13647830. 18, s. 552–581. doi: 10.1080/13647830.2014.939229.

Mortensen, Mikael; Mardal, KentAndre; Martin, B & Pahlavian, S. (2013). Preliminary study of the impact of spinal cord nerve roots and denticulate ligaments on drug movement in the cervical spinal subarachnoid space. I Mardal, KentAndre; Logg, Anders Bernhard & Massing, Andre (Red.), Proceedings of the 26th Nordic Seminar on Computational Mechanics. Simula Research Laboratory. ISSN 9788292593127. s. 213–216.

Kuchta, Miroslav & Mortensen, Mikael (2013). A second order fast sweeping method for the Eikonal equation based on minimization. I Mardal, KentAndre; Logg, Anders Bernhard & Massing, Andre (Red.), Proceedings of the 26th Nordic Seminar on Computational Mechanics. Simula Research Laboratory. ISSN 9788292593127. s. 145–148.

ValenSenstad, Kristian; Logg, Anders Bernhard; Mardal, KentAndre; Narayanan, Harish & Mortensen, Mikael (2012). A comparison of finite element schemes for the incompressible Navier–Stokes equations. I Logg, Anders; Mardal, KentAndre & Wells, Garth N. (Red.), Automated Solution of Differential Equations by the Finite Element Method. Springer. ISSN 9783642230981. s. 399–420.

Mortensen, Mikael; Mardal, KentAndre & Langtangen, Hans Petter (2012). Simulation of transitional flows. I Logg, Anders; Mardal, KentAndre & Wells, Garth N. (Red.), Automated Solution of Differential Equations by the Finite Element Method. Springer. ISSN 9783642230981. s. 421–440.

Mortensen, Mikael; Langtangen, Hans Petter & Myre, Jørgen (2011). CBC.RANS  a new flexible, programmable software framework for computational fluid dynamics. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), MekIT'11: Sixth National Conference on Computational Mechanics, Trondheim 2324 May 2011. Tapir Akademisk Forlag. ISSN 9788251927987.

ValenSenstad, Kristian; Mardal, KentAndre; Mortensen, Mikael; Reif, Bjørn Anders Pettersson & Langtangen, Hans Petter (2011). On The Complexity of Stationary Flow in Patient–Specific Aneurysms. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), MekIT'11: Sixth National Conference on Computational Mechanics, Trondheim 2324 May 2011. Tapir Akademisk Forlag. ISSN 9788251927987.

ValenSenstad, Kristian; Mardal, KentAndre; Mortensen, Mikael; Reif, Bjørn Anders Pettersson & Langtangen, Hans Petter (2011). Direct numerical simulation of transitional flow in a patientspecific intracranial aneurysm. Journal of Biomechanics. ISSN 00219290. 44(16), s. 2826–2832. doi: 10.1016/j.jbiomech.2011.08.015.

Mortensen, Mikael; Langtangen, Hans Petter & Wells, Garth N. (2011). A FEniCSbased programming framework for modeling turbulent flow by the Reynoldsaveraged NavierStokes equations. Advances in Water Resources. ISSN 03091708. 34(9), s. 1082–1101. doi: 10.1016/j.advwatres.2011.02.013.

Reif, Bjørn Anders Pettersson & Mortensen, Mikael (2011). A Nonlinear EddyViscosity Model for NearWall Turbulence. ERCOFTAC Series. ISSN 13824309. 14, s. 269–276. doi: 10.1007/9789048196036_28.

Mortensen, Mikael; Reif, Bjørn Anders Pettersson & Wasberg, Carl Erik (2010). Assessment of the finite volume method applied to the nu(2)f model. International Journal for Numerical Methods in Fluids. ISSN 02712091. 63(4), s. 495–516. doi: 10.1002/fld.2091. Vis sammendrag

Reif, Bjørn Anders Pettersson; Mortensen, Mikael & Langer, Carlos A. (2009). Towards Sensitizing the Nonlinear v(2)f Model to Turbulence Structures. Flow Turbulence and Combustion. ISSN 13866184. 83(2), s. 185–203. doi: 10.1007/s1049400891947. Vis sammendrag

Mortensen, Mikael & Bilger, Robert W. (2008). Derivation of the conditional moment closure equations for spray combustion. Combustion and Flame. ISSN 00102180. 155(3), s. 369–369. doi: 10.1016/j.combustflame.2008.10.013. Vis sammendrag

Mortensen, Mikael; de Bruyn Kops, Stephen M & Cha, Chong M. (2007). Direct numerical simulations of the double scalar mixing layer Part II: Reactive scalars. Combustion and Flame. ISSN 00102180. 149(4), s. 392–408. doi: 10.1016/j.combustflame.2007.03.001. Vis sammendrag

Miloch, Wojciech Jacek; Usui, Hideyuki; Miyake, Yohei; Mortensen, Mikael; Chernyshov, A.A. & Baddeley, Lisa [Vis alle 11 forfattere av denne artikkelen] (2021). Longterm and sustainable research based student mobility projects within space weather.

Friedemann, Christopher; Mortensen, Mikael & Nossen, Jan (2017). Multiphase flow simulation in an annulus configuration. Vis sammendrag

Mortensen, Mikael (2015). Massively parallel implementation in Python of a pseudospectral DNS code for turbulent flows. Vis sammendrag

Mardal, KentAndre; Støverud, KarenHelene; Mortensen, Mikael; Jain, Kartik; Martin, Bryn & Pahlavian, Soroush (2014). Cerebrospinal fluid flow in association with the central nervous system  Chiari and drug delivery.
Publisert 9. jan. 2012 13:02
 Sist endret 28. sep. 2020 19:27