def get_name(pbs_file):
    """
    Extract the model name from a `CMIP5-compatible file name
    <https://cmip.llnl.gov/cmip5/output_req.html>`_.

    Parameters
    ----------
    pbs_file : str
      A filename that obeys the CMIP5 standard.

    Returns
    -------
    str
      The name of the model.

    """
    parts = pbs_file.split('_')
    name = parts[2]
    return name