AUB ScholarWorks

Browsing Faculty of Arts and Sciences (FAS) by Author "Habchi, Charbel"

Browsing Faculty of Arts and Sciences (FAS) by Author "Habchi, Charbel"

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  • Direct numerical simulation of electromagnetically forced flows using OpenFOAM 
    Habchi, Charbel; Antar, Ghassan Y. (Elsevier Ltd, 2015)
    We present direct numerical simulation results of a conducting fluid subject to the Lorentz force resulting from an external static magnetic field normal to the electric current direction. This research discipline, generally ...
  • The dynamics of two-dimensional turbulence excited at two scales using electromagnetic forces 
    Habchi, Charbel; Antar, Ghassan Y. (American Institute of Physics Inc., 2016)
    Several forcing scales can co-exist in nature leading and affecting turbulent flows. This is not critical in three-dimensional systems where only a direct cascade of energy exists, but it is a concern in two dimensions ...
  • The effect of adding an axial magnetic field on the expansion of a laser-produced plasma 
    Antar, Ghassan Y.; Bahja, A.; Metni, Najib A.; Habchi, Charbel (American Institute of Physics Inc., 2019)
    We use a pulsed ultraviolet laser to ablate a copper target in order to study the effects of adding a permanent and axial magnetic field on the plasma plume expansion. The laser pulse duration is 20 ns, its energy is 150 ...
  • The Polaris Linear Plasma Device 
    Antar, Ghassan Y.; Younes, Joan; Darwish, Marwan S.; Costantine, Joseph; Roumié, Mohamad; Habchi, Charbel (Institute of Electrical and Electronics Engineers Inc., 2021)
    We report the construction of Polaris, a new linear plasma device with an axial magnetic field dedicated to research and education at the American University of Beirut in Lebanon. The goal is to initiate the investigation ...
  • The spontaneous breaking of axisymmetry in shallow rotating flows 
    Antar, Ghassan Y.; Lalti, Ahmad; Habchi, Charbel (American Institute of Physics Inc., 2019)
    We show that the axial symmetry of a shallow rotating flow is spontaneously broken in the absence of an externally forced velocity gradient. It is caused by an instability excited by the gradients that arise from the ...

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