Marianne Gjestvold Omang

Image of Marianne Gjestvold Omang
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Room 116
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Visiting address Sem Sælands vei 13 Svein Rosselands hus 0371 OSLO
Postal address Postboks 1029 Blindern 0315 OSLO

Research Interest

  • Shockphysics
  • Multiphase studies of shock waves interacting with reactive particles.
  • Regularized smoothed particle Hydrodynamics (RSPH)

Background

  • Cand. Scient astronomy, UiO, 1994
  • PhD. astronomy, UiO 2005
Tags: Astronomy and Astrophysics, Solar Physics

Publications

  • Osnes, Andreas Nygård; Vartdal, Magnus; Omang, Marianne Gjestvold & Reif, Bjørn Anders Pettersson (2020). Particle-resolved simulations of shock-induced flow through particle clouds at different Reynolds numbers. Physical Review Fluids.  ISSN 2469-990X.  5(1) . doi: 10.1103/PhysRevFluids.5.014305
  • Omang, Marianne Gjestvold; Hauge, Knut Ove & Trulsen, Jan Karsten (2019). Exploring the Capability of a New Shock Tube Facility to Investigate Shock Interaction with Inert Particle Columns, In Akihiro Sasoh; Toshiyuki Aoki & Masahide Katayama (ed.),  31st International Symposium on Shock Waves 2: Applications.  Springer Nature.  ISBN 978-3319910161.  Chapter 20.  s 705 - 709
  • Osnes, Andreas Nygård; Vartdal, Magnus; Omang, Marianne Gjestvold & Reif, Bjørn Anders Pettersson (2019). Computational analysis of shock-induced flow through stationary particle clouds. International Journal of Multiphase Flow.  ISSN 0301-9322.  114, s 268- 286 . doi: 10.1016/j.ijmultiphaseflow.2019.03.010 Full text in Research Archive. Show summary
  • Osnes, Andreas Nygård; Vartdal, Magnus; Omang, Marianne Gjestvold & Reif, Bjørn Anders Pettersson (2019). Numerical investigation of shock wave particle cloud interaction in cylindrical geometries, I: Bjørn Helge Skallerud & Helge Ingolf Andersson (red.),  MekIT’19 - 10th National Conference on Computational Mechanics.  International Center for Numerical Methods in Engineering (CIMNE).  ISBN 978-84-949194-9-7.  Kapittel.  s 285 - 310
  • Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2017). Shock Ignition of Reactive Particles, In Gabi Ben-Dor; Oren Sadot & Ozer Igra (ed.),  30th International Symposium on Shock Waves 1.  Springer.  ISBN 978-3-319-46211-0.  Chapter.  s 771 - 775
  • Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2014). Multi-phase shock simulations with smoothed particle hydrodynamics (SPH). Shock Waves.  ISSN 0938-1287.  24(5), s 521- 536 . doi: 10.1007/s00193-014-0506-7
  • Omang, Marianne Gjestvold; Christensen, S. O.; Børve, Steinar & Trulsen, Jan Karsten (2009). Height of burst explosions: a comparative study of numerical and experimental results. Shock Waves.  ISSN 0938-1287.  19(2), s 135- 143 . doi: 10.1007/s00193-009-0196-8
  • Børve, Steinar; Speith, Roland; Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2007). Challenges related to particle regularization in SPH, In Alejandro J.C. Crespo; Moncho Gómez-Gesteira; Antonio Souto-Iglesias; Louis Delorme & José María Grassa (ed.),  SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP.  Aica Ediciones.  ISBN 978-84-690-6159-6.  Kapittel.  s 67 - 70
  • Omang, Marianne Gjestvold; Børve, Steinar; Christensen, S. O. & Trulsen, Jan Karsten (2007). Symmetry assumptions in SPH, In Alejandro J.C. Crespo; Moncho Gómez-Gesteira; Antonio Souto-Iglesias; Louis Delorme & José María Grassa (ed.),  SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP.  Aica Ediciones.  ISBN 978-84-690-6159-6.  Kapittel.  s 103 - 106
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan Karsten (2007). Shock collisions in 3D using an axi-symmetric regularized smoothed particle hydrodynamics code. Shock Waves.  ISSN 0938-1287.  16, s 467- 475 . doi: 10.1007/s00193-007-0083-0
  • Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2006). Multidimensional MHD Shock Tests of Regularized Smoothed Particle Hydrodynamics. Astrophysical Journal (ApJ).  ISSN 0004-637X.  652, s 1306- 1317
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan Karsten (2006). Numerical simulations of shock wave reflection phenomena in non-stationary flows using regularized smoothed particle hydrodynamics (RSPH). Shock Waves.  ISSN 0938-1287.  16, s 167- 177 . doi: 10.1007/s00193-006-0061-y
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan (2006). SPH in spherical and cylindrical coordinates. Journal of Computational Physics.  ISSN 0021-9991.  213(1), s 391- 412 . doi: 10.1016/j.jcp.2005.08.023
  • Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan (2005). Regularized smoothed particle hydrodynamics with improved multi-resolution handling. Journal of Computational Physics.  ISSN 0021-9991.  208, s 345- 367
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan (2005). Alternative kernel functions for Smoothed Particle Hydrodynamics in cylindrical symmetry. Shock Waves.  ISSN 0938-1287.  14(4), s 293- 298 . doi: 10.1007/s00193-005-0274-5
  • Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan (2004). Two-dimensional MHD smoothed particle hydrodynamics stability analysis. Astrophysical Journal Supplement Series.  ISSN 0067-0049.  153, s 447- 462

View all works in Cristin

  • Osnes, Andreas Nygård; Vartdal, Magnus; Reif, Bjørn Anders Pettersson & Omang, Marianne Gjestvold (2019). Shock-induced flow through particle clouds. Show summary
  • Trulsen, Jan Karsten & Omang, Marianne Gjestvold (2012). Shock propagation through bounded dust clouds.
  • Omang, Marianne Gjestvold; Christensen, Svein Olav; Hauge, Knut Ove & Trulsen, Jan Karsten (2011). A numerical and experimental study on charge geometries.
  • Omang, Marianne Gjestvold; Christensen, S. O.; Børve, Steinar & Trulsen, Jan Karsten (2010). Blast wave generation and propagation.
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan Karsten (2006). Blast wave simulations with an axis-symmetric RSPH code.
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan Karsten (2006). Shock collision in 3D using Regularized Smoothed Particle Hydrodynamics method for cylinder symmetry.
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan Karsten (2006). Numerical simulations of blast wave interactions with barrier structures using Regularized Smoothed Particle Hydrodynamics (RSPH).
  • Omang, Marianne Gjestvold (2005). A Numerical Study of Shock Reflection Phenomena: Exploring the capabilities of Regularized Smoothed Particle Hydrodynamics to handle shock waves.
  • Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan (2004). Simulating the Orszag-Tang vortex using RSPH.
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan (2004). Applications of SPH in spherically and cylindrically symmetric systems.
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan (2004). Blast type shock phenomena simulated using regularized smoothed particle hydrodynamics.

View all works in Cristin

Published Nov. 3, 2010 3:21 PM - Last modified Oct. 13, 2020 1:46 PM