Åke Nordlund

Research output

Research output per year 1990 1991 1997 1999 2000 2001 2003 2005 2009 2011 2013 2019

• 153 Journal article
• 39 Book chapter
• 22 Report chapter
• 17 Article in proceedings
• 22 More
  • 11 Conference article
  • 3 Letter
  • 3 Other contribution
  • 2 Poster
  • 1 Conference abstract in proceedings
  • 1 Conference abstract in journal
  • 1 Working paper

Research output per year

Research output per year

Search results

• 1998

  Stellar background power spectra from hydrodynamical simulations of stellar atmospheres

  Trampedach, R., Christensen-Dalsgaard, J., Nordlund, A. & Stein, R. F., 1998, The First MONS Workshop: Science with a Small Space Telescope. p. 59

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Synthetic Molecular Clouds from Supersonic {MHD} and Non-{LTE} Radiative Transfer Calculations

  Padoan, P., Juvena, M., Bally, J. & Nordlund, Å., 1998, In: Astrophysical Journal. 504, p. 300-331

  Research output: Contribution to journal › Journal article › Research

  55 Citations (Scopus)
• 1997

  A New Physical Model for the Stellar IMF

  Padoan, P., Nordlund, Å. & Bernard, J., 1997, Proceedings of the Conference ``Star Formation Near and Far''. Maryland - October 1996: -, p. 101

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Is stellar granulation turbulence?

  Nordlund, Å., Spruit, H. C., Ludwig, H-G. & Trampedach, R., 1997, In: Astronomy & Astrophysics. 328, p. 229

  Research output: Contribution to journal › Journal article › Research

  53 Citations (Scopus)

• Magnetohydrodynamic turbulence in accretion disks: Towards more realistic models

  Torkelsson, U., Brandenburg, A., Nordlund, Å. & Stein, R. F., 1997, IAU Coll. 163: Accretion Phenomena and Related Outflows. p. 210-214

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Near-surface constraints on the structure of stellar convection zones

  Trampedach, R., Christensen-Dalsgaard, J., Nordlund, Å. & Stein, R. F., 1997, Solar Convection, Oscillations and their Relationship; SCORe'96. Dordrecht, p. 73-76

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Numerical Simulations Can Lead to New Insights

  Stein, R. F., Carlsson, M. & Nordlund, Å., 1997, Computational Astrophysics, Procedings 12th Kingston Meeting on Theoretical Astrophysics. p. 72-77

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Stellar Convection: General Properties

  Nordlund, Å. & Stein, R. F., 1997, Solar Convection, Oscillations and their Relationship; SCORe'96. Dordrecht, p. 79-103

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Supersonic Turbulence in the ISM: stellar extinction determinations as probes of the structure and dynamics of dark clouds

  Padoan, P., Jones, B. & Nordlund, Å., 1997, In: Astrophysical Journal. 474, p. 730

  Research output: Contribution to journal › Journal article › Research

  146 Citations (Scopus)

• The Heating and Activity of the Solar Corona: {II}. Kink Instability in a Flux Tube

  Galsgaard, K. & Nordlund, Å., 1997, In: Journal of Geophysical Research - Oceans. 102, p. 219-230

  Research output: Contribution to journal › Journal article › Research

• The Heating and Activity of the Solar Corona: {III}. Dynamics of a Low Beta Plasma with 3D Null Points

  Galsgaard, K. & Nordlund, Å., 1997, In: Journal of Geophysical Research - Oceans. 102, p. 231-248

  Research output: Contribution to journal › Journal article › Research

• The nonlinear evolution of a single mode of the magnetic shearing instability

  Torkelsson, U., Ogilvie, G. I., Brandenburg, A., Nordlund, Å. & Stein, R. F., 1997, Accretion disks - New aspects. p. 135-153

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• The Structure and Dynamics of Dark Clouds from Stellar Extinction Determinations

  Padoan, P., Jones, B. J. T. & Nordlund, Å., 1997, Proceedings of the Conference ``Star Formation Near and Far''. Maryland - October 1996: -, p. 97

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• The Universality of the Stellar Initial Mass Function

  Padoan, P., Nordlund, Å. & Jones, B., 1997, In: Monthly Notices Roy. Astron. Soc.. 288, p. 145

  Research output: Contribution to journal › Journal article › Research

  363 Citations (Scopus)

• Topologically Forced Reconnection

  Nordlund, Å. & Galsgaard, K., 1997, Proc. 8th European Solar Physics Meeting. Heidelberg, p. 179-200

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Universality of the Stellar Initial Mass Function

  Padoan, P., Nordlund, Å. & Jones, B. J. T., 1997, Proceeding of the conference ``The Interaction of Stars with their Environment''. Visegrad - May 1996, p. 341-362

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
• 1995

  3D NLTE Line Formation in the Solar Photosphere and the Solar Oxygen Abundance

  Kiselman, D. & Nordlund, Å., 1995, In: Astronomy & Astrophysics. 302, p. 578-586

  Research output: Contribution to journal › Journal article › Research

• Convective Perturbations To Solar Oscillations: The f Mode

  Rosenthal, C. S., Christensen-Dalsgaard, J., Nordlund, Å. & Trampedach, R., 1995, Proc. of 4th SOHO Workshop, Noordwijk, June 1995. p. 453-458

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Dynamo-Generated Turbulence and Large-Scale Magnetic Fields in a Keplerian Shear Flow

  Brandenburg, A., Nordlund, Å., Stein, R. F. & Torkelson, U., 1995, In: Astrophysical Journal. 446, p. 741-754

  Research output: Contribution to journal › Journal article › Research

  614 Citations (Scopus)

• Dynamo Generated Turbulence in Discs

  Brandenburg, A., Nordlund, Å., Stein, R. F. & Torkelson, U., 1995, Small-scale structures in three-dimensional hydro and magnetohydrodynamic turbulence. Springer, p. 385-390

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Near-surface effects in modelling oscillations of εBoo

  Christensen-Dalsgaard, J., Bedding, T. R., Houdek, G., Kjeldsen, H., Rosenthal, C. S., Trampedach, R., Monteiro, M. J. P. F. G. & Nordlund, Å., 1995, Proc. IAU Coll. 155: Astrophysical Applications of Stellar Pulsation. Cape Town, South Africa, p. 447-448

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Seismology of the Solar Surface Regions

  Rosenthal, C. S., Christensen-Dalsgaard, J., Houdek, G., Monteiro, M. J. P. F. G., Nordlund, Å. & Trampedach, R., 1995, Proc. of 4th SOHO Workshop, Noordwijk, June 1995. p. 459-464

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
• 1994

  Dynamic Behavior and Topology of 3D Magnetic Fields

  Galsgaard, K. & Nordlund, Å., 1994, In: Space Science Reviews. Vol 68, p. 75-80

  Research output: Contribution to journal › Journal article › Research

  2 Citations (Scopus)

• Magnetoconvection and Magnetoturbulence

  Nordlund, Å., Galsgaard, K. & Stein, R. F., 1994, Solar Surface Magnetism. Dordrecht, Holland, p. 471-498

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• MHD Simulations on Parallel Computers

  Stein, R. F., Galsgaard, K. & Nordlund, Å., 1994, Proc. of the Cornelius Lanczoz Int. Centenary Conf. Society for Industrial and Applied Mathematics. Philadelphia, USA, p. 440-442

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Subphotospheric Convection

  Stein, R. F. & Nordlund, Å., 1994, Infrared Solar Physics. Holland, p. 225-237

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
• 1993

  Ionization effects in three-dimensional granulation simulations

  Rast, M. P., Nordlund, Å., Stein, R. F. & Toomre, J., 1993, In: Astrophysical Journal. 408, p. L53-L56

  Research output: Contribution to journal › Journal article › Research

• Reinolds Stresses derived from Simulations

  Pulkkinen, P., Tuominnen, I., Brandenburg, A., Nordlund, Å. & Stein, R. F., 1993, The Cosmic Dynamo. IAU Symp., Vol 157. The Netherlands, p. 123-127

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Rotational effects on convection simulated at different latitudes

  Pulkkinen, P., Tuominen, I., Brandenburg, A., Nordlund, Å. & Stein, R. F., 1993, In: Astronomy & Astrophysics. Vol. 267, 1993, p. 265-274

  Research output: Contribution to journal › Journal article › Research
• 1992

  Dynamo Action in Stratified Convection with Overshoot

  Nordlund, Å. & Brandenburg, A., 1992, In: Astrophysical Journal. 392, p. 647-52

  Research output: Contribution to journal › Journal article › Research

  171 Citations (Scopus)

• Effects of Sphericity on Carbon Star Atmospheres

  Jørgensen, U. G., Johnsson, H. R. & Nordlund, Å., 1992, In: Astronomy & Astrophysics. 261, p. 263-73

  Research output: Contribution to journal › Journal article › Research

• Evolution of a magnetic flux tube in two-dimensional penetrative convection

  Jennings, R. L., Brandenburg, A., Nordlund, Å. & Stein, R. F., 1992, In: Monthly Notices Royal Astron. Soc.. 259, p. 465-473

  Research output: Contribution to journal › Journal article › Research

• Large Scale Simulations

  Nordlund, Å. & Galsgaard, K., 1992, Proceedings of the OSL Workshop on Electromechanical Coupling of the Solar Atmosphere. American Inst of Physics Conf Proceed., p. 13-23

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Magneto-Convection

  Stein, R. F., Brandenburg, A. & Nordlund, Å., 1992, Proceedings of the Seventh Cambridge Workshop on Cool Stars. Astronomical Soc of the Pacific Conf Ser, p. 540-42

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Magneto-Convection

  Stein, R. F., Brandenburg, A. & Nordlund, Å., 1992, Proceedings of the Seventh Cambridge Workshop on Cool Stars. Astronomical Soc of the Pacific Conf Ser, p. 148-57

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Spherical Models for Carbon Stars (Cool Stars, Stellar Systems and the Sun. 7th Cambridge Workshop. Editors: Giampapa, M.S., Bookbinder, J.A.)

  Jørgensen, U. G., Johnsson, H. R. & Nordlund, Å., 1992, In: Astronomical Society of the Pacific Conference Series. Vol 26, p. 540-542

  Research output: Contribution to journal › Journal article › Research

• Spherical Opacity Sampling Model Atmospheres

  Plez, B., Brett, J. M. & Nordlund, Å., 1992, In: Astronomy & Astrophysics. 256, p. 551-71

  Research output: Contribution to journal › Journal article › Research

• The Distant Future of Solar Activity: A Case Study of *Gb Hydri. I. Stellar Evolution, Lithium Abundance and Atmospheric Structure

  Dravins, D., Lindegreen, L., Nordlund, Å. & VandenBerg, D. A., 1992, In: Astrophysical Journal. 403, p. 385-395

  Research output: Contribution to journal › Journal article › Research
• 1991

  Convection and its Influence on Oscillations

  Nordlund, Å. & Stein, R. F., 1991, Challenges to Theories of the Structure of Moderate-Mass Stars, Lecture Notes in Physics, vol 388. Berlin, Tyskland: Springer, p. 195-212

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Convection and P-modes

  Nordlund, Å. & Stein, R. F., 1991, Proceedings of the MINI-Workshop on the Solar 5-minute Oscillations. Oslo: University of Oslo, p. 37-59

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Driving and Damping of Oscillations

  Stein, R. F. & Nordlund, Å., 1991, Progress of Seismology of the Sun and Stars. Lecture Notes in Physics. Berlin, Tyskland: Springer, p. 93-101

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Dynamichs of an radioactive transfer in inhomogeneous media

  Nordlund, Å. & Stein, R. F., 1991, Stellar Atmospheres: Beyond Classical Models, Nato ASI Series C: Vol 341. Dordrecht, Netherlands: Kluwer Law International, p. 263-280

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Granulation: Non-Adiabatic Patterns and Shocks

  Nordlund, Å. & Stein, R. F., 1991, Challenges to Theories of the Structure of Moderate-Mass Stars, Lecture Notes in Physics, vol 388. Berlin, Tyskland: Springer, p. 141-146

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Magnetic flux tubes as coherent structures

  Brandenburg, A. & Nordlund, Å., 1991, Spontaneous Formation of Space-Time Structures and Criticality, Nato ASI Series. Dordrecht, Netherlands: Kluwer Law International

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Magnetic Tubes in Overshooting Compressible Convection

  Jennings, R. L., m.fl. & Nordlund, Å., 1991, The Sun and Cool Stars: Activity, Magnetism, Dynamos. Berlin, Tyskland: Springer, p. 92-94

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Magnetoacoustic Waves and their Generation by Convection

  Stein, R. F. & Nordlund, Å., 1991, Mechanisms of Chromospheric and Coronal Heating. Berlin, Tyskland: Springer, p. 386-401

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• NLTE Spectral Line Formation in Three Dimensions

  Nordlund, Å. & Stein, R. F., 1991, Stellar Atmospheres: Beyond Classical Models, Nato ASI Series C: Vol 341. Dordrecht, Netherlands: Kluwer Law International, p. 61-68

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Recent Development in Solar Convection Theory

  Chan, K., Nordlund, Å. & et al, 1991, The Solar Interior and Atmosphere. Arizona: Univ. of Arizona, p. 223-74

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Rotational Effects on Reynolds Stresses in the Solar Convection Zone

  Pulkkinen, P., m.fl. & Nordlund, Å., 1991, The Sun and Cool Stars: Activity, Magnetism, Dynamos. Berlin, Tyskland: Springer, p. 98-100

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• The Role of Overshoot in Solar Activity

  Brandenburg, A., m.fl. & Nordlund, Å., 1991, The Sun and Cool Stars: Activity, Magnetism, Dynamos. Berlin, Tyskland: Springer, p. 86-88

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research