Marianne Gjestvold Omang

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

Research Interest

  • Shock physics
  • MP-RSPH, Multiphase Regularized Smoothed Particle Hydrodynamics 
  • Numerical simulations of shock waves interacting with reactive particles.

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. Full text in Research Archive
  • 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 Sasoh, Akihiro; Aoki, Toshiyuki & Katayama, Masahide (Ed.), 31st International Symposium on Shock Waves 2: Applications. Springer Nature. ISSN 978-3319910161. p. 705–709. doi: 10.1007/978-3-319-91017-8_88.
  • Osnes, Andreas Nygård; Vartdal, Magnus; Omang, Marianne Gjestvold & Reif, Bjørn Anders Pettersson (2019). Numerical investigation of shock wave particle cloud interaction in cylindrical geometries. In Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Ed.), MekIT’19 - 10th National Conference on Computational Mechanics (Trondheim, Norway, 3-4 June 2019). International Center for Numerical Methods in Engineering (CIMNE). ISSN 978-84-949194-9-7. p. 285–310.
  • 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, p. 268–286. doi: 10.1016/j.ijmultiphaseflow.2019.03.010. Full text in Research Archive
  • Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2017). Shock Ignition of Reactive Particles. In Ben-Dor, Gabi; Sadot, Oren & Igra, Ozer (Ed.), 30th International Symposium on Shock Waves 1. Springer. ISSN 978-3-319-46211-0. p. 771–775. doi: 10.1007/978-3-319-46213-4_133.
  • Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2014). Multi-phase shock simulations with smoothed particle hydrodynamics (SPH). Shock Waves. ISSN 0938-1287. 24(5), p. 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), p. 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 Crespo, Alejandro J.C.; Gómez-Gesteira, Moncho; Souto-Iglesias, Antonio; Delorme, Louis & Grassa, José María (Ed.), SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP. Aica Ediciones. ISSN 978-84-690-6159-6. p. 67–70.
  • Omang, Marianne Gjestvold; Børve, Steinar; Christensen, S. O. & Trulsen, Jan Karsten (2007). Symmetry assumptions in SPH. In Crespo, Alejandro J.C.; Gómez-Gesteira, Moncho; Souto-Iglesias, Antonio; Delorme, Louis & Grassa, José María (Ed.), SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP. Aica Ediciones. ISSN 978-84-690-6159-6. p. 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, p. 467–475. doi: 10.1007/s00193-007-0083-0.
  • Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan (2006). SPH in spherical and cylindrical coordinates. Journal of Computational Physics. ISSN 0021-9991. 213(1), p. 391–412. doi: 10.1016/j.jcp.2005.08.023.
  • 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, p. 167–177. doi: 10.1007/s00193-006-0061-y.
  • Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2006). Multidimensional MHD Shock Tests of Regularized Smoothed Particle Hydrodynamics. The Astrophysical Journal (ApJ). ISSN 0004-637X. 652, p. 1306–1317.
  • 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, p. 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), p. 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, p. 447–462.

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  • Omang, Marianne Gjestvold & Hauge, Knut Ove (2021). Spontaneous ignition of aluminum particles in a shock tube environment.
  • 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). Numerical simulations of blast wave interactions with barrier structures using Regularized Smoothed Particle Hydrodynamics (RSPH).
  • 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 (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.
  • Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan (2004). Simulating the Orszag-Tang vortex using RSPH.
  • Osnes, Andreas Nygård; Vartdal, Magnus; Reif, Bjørn Anders Pettersson & Omang, Marianne Gjestvold (2019). Shock-induced flow through particle clouds. Universitetet i Oslo.
  • Omang, Marianne Gjestvold (2005). A Numerical Study of Shock Reflection Phenomena: Exploring the capabilities of Regularized Smoothed Particle Hydrodynamics to handle shock waves. Unipub forlag.

View all works in Cristin

Published Nov. 3, 2010 3:21 PM - Last modified June 2, 2022 8:18 AM