def extract_simulation_name(data_path): 
    """ expected path is from type /filename_with_underscore_SimulationName
        returns SimulationName

    Args:
        data_path (str): Windows path of file

    Returns:
        [str]: name of simulation
    """
    filename = data_path.stem 
    simulation_name = filename[filename.rfind('_') + 1:]
    return simulation_name