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    FASTION simulations with PyECLOUD and PyHEADTAIL

    → Europe/Zurich
    6/2-004 (CERN)

    6/2-004

    CERN

    40
    Show room on map
      • 14:30 → 15:10
        FASTION simulations with PyECLOUD and PyHEADTAIL 40m
        Speaker: Lotta Mether (CERN)
        clicbd_20161117_fastion.pdf
        clicbd_20161117_fastion.pptx

        Participants: Lotta, Daniel, Yanliang, Doug, Raul, Andrea, Edu, Dominik

        Lotta presents FASTION

        Currently only single species with impact ionization. For CLIC main linac we would need more multiple species gases. ECLOUD would require some work to correctly take into account flat beams, as in CLIC.

        Multibunch is already handles.

        CLIC Damping Ring simulations run on the old lattice (CDR).

        Pressure = 10 - 20  nTorr

        Residual gas, water, A=18

        FASTION implements Leapfrog algorithm, whereas the PyHEADTAIL uses a simpler Euler 1st order.

        Feedback loops could be simulated with PyECLOUD. But simulations of CLIC DR + FastIon + Feedback haven't yet been performed.