Forschungsinteressen & Ausgewählte Publikationen

Peer-reviewed journal publications:

• Kidanemariam, A.G. and Uhlmann, M. (2017) Formation of sediment patterns in channel flow: minimal unstable systems and their temporal evolution. J. Fluid Mech., 818:716-743 [DOI]
• Mazzuoli, M., Kidanemariam, A.G., Blondeaux, P., Vittori, G. and Uhlmann, M. (2015) On the formation of sediment chains in an oscillatory boundary layer. J. Fluid Mech. [DOI]
• Kidanemariam, A.G., Uhlmann, M., Interface-resolved direct numerical simulations of the erosoin of a granular bed sheared by laminar channel flow, Int. J. Multiphase Flow, 67:174-188, 2014 [DOI]
• Kidanemariam, A.G., Uhlmann, M., Direct numerical simulation of pattern formation in subaqueous sediment, J. Fluid. Mech., 750:R2 (13 pages), 2014. [DOI]
• Kidanemariam, A.G., Chan-Braun, C., Doychev, T., Uhlmann, M., Direct numerical simulation of horizontal open channel flow with finite-size, heavy particles at low solid volume fraction, New Journal of Physics, 15(2):025031, 2013. [DOI]
• Garcia-Villalba, M., Kidanemariam, A.G., and Uhlmann, M., DNS of vertical plane channel flow with fitite-size particles: Voronoi analysis, acceleration statistics and particle-conditioned averaging. Int. J. Multiphase Flow, 46:54-74, 2012. [DOI]

Conference Contributions:

• Kidanemariam, A. G. and Uhlmann, M., 2016, "Direct numerical simulation of turbulent channel flow over and evolving sediment bed", 9th International Conference on Multiphase Flow, Rome (Florence). [Link]

• Mazzuoli, M. and Kidanemariam, A. G. and Blondeaux, P. and Vittori, G. and Uhlmann, M., 2016, "Direct numerical simulation of the formation of sediment patterns under the action of an oscillating flow", 9th International Conference on Multiphase Flow, Rome (Florence). [Link]

• Kidanemariam, A.G., Uhlmann, M., 2014, "DNS of the initiation of subaqueous sedimentzary patterns in a horizontal channel flow", 10. Euromech European Fluid Mechanics Conference, Copenhagen (Denmark), September 2014. [link]

• Uhlmann, M., Doychev, T., Kidanemariam, A.G., Chouippe, A., 2014, "The immersed boundary method as a tool for studying turbulence-particle interactions", ICNMMF-II, Darmstadt (Germany), June 2014. [link]
• Garcia-Villalba, M., Kidanemariam, A.G., Uhlmann, M., 2012, "Some aspects of the interaction between turbulent flow and fintite-size particles", Nonlinear transport, dynamics and fluctuations in condensed matter physics, Madrid (Spain), November 2012. [pdf]
• Kidanemariam, A.G., Chan-Braun, C., Uhlmann, M., 2012, "Numerical simulation of horizontal turbulent flow with heavy finite-size particles", 9. EUROMECH European Fluid Dynamics Conference, Rome (Italy), September 2012. [link]