Marianne Gjestvold Omang

Førsteamanuensis II - Rosseland senter for solfysikk
Bilde av Marianne Gjestvold Omang
English version of this page
Rom 116
Brukernavn
Besøksadresse Sem Sælands vei 13 Svein Rosselands hus 0371 OSLO
Postadresse Postboks 1029 Blindern 0315 OSLO

Faglige interesser

  • Sjokkfysikk
  • Multi-Phase Regularized smoothed particle Hydrodynamics (MP-RSPH)
  • Flerefase simuleringer
  • Numeriske simuleringer 

Bakgrunn

  • Cand. Scient astronomi, UiO, 1994
  • PhD. astronomi, UiO 2005
Emneord: Astronomi og astrofysikk, Solfysikk, numeriske simuleringer

Publikasjoner

  • 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. Fulltekst i vitenarkiv
  • 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. I Sasoh, Akihiro; Aoki, Toshiyuki & Katayama, Masahide (Red.), 31st International Symposium on Shock Waves 2: Applications. Springer Nature. ISSN 978-3319910161. s. 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. I Skallerud, Bjørn Helge & Andersson, Helge Ingolf (Red.), 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. s. 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, s. 268–286. doi: 10.1016/j.ijmultiphaseflow.2019.03.010. Fulltekst i vitenarkiv
  • Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2017). Shock Ignition of Reactive Particles. I Ben-Dor, Gabi; Sadot, Oren & Igra, Ozer (Red.), 30th International Symposium on Shock Waves 1. Springer. ISSN 978-3-319-46211-0. s. 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), 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. I Crespo, Alejandro J.C.; Gómez-Gesteira, Moncho; Souto-Iglesias, Antonio; Delorme, Louis & Grassa, José María (Red.), SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP. Aica Ediciones. ISSN 978-84-690-6159-6. s. 67–70.
  • Omang, Marianne Gjestvold; Børve, Steinar; Christensen, S. O. & Trulsen, Jan Karsten (2007). Symmetry assumptions in SPH. I Crespo, Alejandro J.C.; Gómez-Gesteira, Moncho; Souto-Iglesias, Antonio; Delorme, Louis & Grassa, José María (Red.), SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP. Aica Ediciones. ISSN 978-84-690-6159-6. 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.
  • 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.
  • 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.
  • 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, s. 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, 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.

Se alle arbeider i Cristin

  • 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.

Se alle arbeider i Cristin

Publisert 3. nov. 2010 15:20 - Sist endret 2. juni 2022 08:22