Marianne Gjestvold Omang
Adjunct Professor

Rosseland Centre for Solar Physics
Norwegian version of this page
Email
m.g.omang@astro.uio.no
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
 MPRSPH, Multiphase Regularized Smoothed Particle Hydrodynamics
 Numerical simulations of shock waves interacting with reactive particles.
Background
 Cand. Scient astronomy, UiO, 1994
 PhD. astronomy, UiO 2005
Publications

Osnes, Andreas Nygård; Vartdal, Magnus; Omang, Marianne Gjestvold & Reif, Bjørn Anders Pettersson (2020). Particleresolved simulations of shockinduced flow through particle clouds at different Reynolds numbers. Physical Review Fluids. ISSN 2469990X. 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 9783319910161. p. 705–709. doi: 10.1007/9783319910178_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, 34 June 2019). International Center for Numerical Methods in Engineering (CIMNE). ISSN 9788494919497. p. 285–310.

Osnes, Andreas Nygård; Vartdal, Magnus; Omang, Marianne Gjestvold & Reif, Bjørn Anders Pettersson (2019). Computational analysis of shockinduced flow through stationary particle clouds. International Journal of Multiphase Flow. ISSN 03019322. 114, p. 268–286. doi: 10.1016/j.ijmultiphaseflow.2019.03.010. Full text in Research Archive Show summary

Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2017). Shock Ignition of Reactive Particles. In BenDor, Gabi; Sadot, Oren & Igra, Ozer (Ed.), 30th International Symposium on Shock Waves 1. Springer. ISSN 9783319462110. p. 771–775. doi: 10.1007/9783319462134_133.

Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2014). Multiphase shock simulations with smoothed particle hydrodynamics (SPH). Shock Waves. ISSN 09381287. 24(5), p. 521–536. doi: 10.1007/s0019301405067.

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 09381287. 19(2), p. 135–143. doi: 10.1007/s0019300901968.

Børve, Steinar; Speith, Roland; Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2007). Challenges related to particle regularization in SPH. In Crespo, Alejandro J.C.; GómezGesteira, Moncho; SoutoIglesias, Antonio; Delorme, Louis & Grassa, José María (Ed.), SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP. Aica Ediciones. ISSN 9788469061596. p. 67–70.

Omang, Marianne Gjestvold; Børve, Steinar; Christensen, S. O. & Trulsen, Jan Karsten (2007). Symmetry assumptions in SPH. In Crespo, Alejandro J.C.; GómezGesteira, Moncho; SoutoIglesias, Antonio; Delorme, Louis & Grassa, José María (Ed.), SPHERIC – Smoothed Particle Hydrodynamics European Research Interest Community: SECOND INTERNATIONAL WORKSHOP. Aica Ediciones. ISSN 9788469061596. p. 103–106.

Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan Karsten (2007). Shock collisions in 3D using an axisymmetric regularized smoothed particle hydrodynamics code. Shock Waves. ISSN 09381287. 16, p. 467–475. doi: 10.1007/s0019300700830.

Omang, Marianne Gjestvold; Børve, Steinar & Trulsen, Jan (2006). SPH in spherical and cylindrical coordinates. Journal of Computational Physics. ISSN 00219991. 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 nonstationary flows using regularized smoothed particle hydrodynamics (RSPH). Shock Waves. ISSN 09381287. 16, p. 167–177. doi: 10.1007/s001930060061y.

Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan Karsten (2006). Multidimensional MHD Shock Tests of Regularized Smoothed Particle Hydrodynamics. The Astrophysical Journal (ApJ). ISSN 0004637X. 652, p. 1306–1317.

Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan (2005). Regularized smoothed particle hydrodynamics with improved multiresolution handling. Journal of Computational Physics. ISSN 00219991. 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 09381287. 14(4), p. 293–298. doi: 10.1007/s0019300502745.

Børve, Steinar; Omang, Marianne Gjestvold & Trulsen, Jan (2004). Twodimensional MHD smoothed particle hydrodynamics stability analysis. Astrophysical Journal Supplement Series. ISSN 00670049. 153, p. 447–462.

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 axissymmetric 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 OrszagTang vortex using RSPH.

Osnes, Andreas Nygård; Vartdal, Magnus; Reif, Bjørn Anders Pettersson & Omang, Marianne Gjestvold (2019). Shockinduced flow through particle clouds. Universitetet i Oslo. Show summary

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