flopy.mf6.modflow.mftdis module

class ModflowTdis(simulation, loading_package=False, time_units=None, start_date_time=None, ats_perioddata=None, nper=1, perioddata=((1.0, 1, 1.0),), filename=None, pname=None, **kwargs)[source]

Bases: MFPackage

ModflowTdis defines a tdis package.

Parameters:

  • simulation (MFSimulation) – Simulation that this package is a part of. Package is automatically added to simulation when it is initialized.

  • loading_package (bool) – Do not set this parameter. It is intended for debugging and internal processing purposes only.

  • time_units (string) –

    • time_units (string) is the time units of the simulation. This is a text string that is used as a label within model output files. Values for time_units may be “unknown”, “seconds”, “minutes”, “hours”, “days”, or “years”. The default time unit is “unknown”.

  • start_date_time (string) –

    • start_date_time (string) is the starting date and time of the simulation. This is a text string that is used as a label within the simulation list file. The value has no effect on the simulation. The recommended format for the starting date and time is described at https://www.w3.org/TR/NOTE-datetime.

  • ats_perioddata ({varname:data} or perioddata data) –

    • Contains data for the ats package. Data can be stored in a dictionary containing data for the ats package with variable names as keys and package data as values. Data just for the ats_perioddata variable is also acceptable. See ats package documentation for more information.

  • nper (integer) –

    • nper (integer) is the number of stress periods for the simulation.

  • perioddata ([perlen, nstp, tsmult]) –

    • perlen (double) is the length of a stress period.

    • nstp (integer) is the number of time steps in a stress period.

    • tsmult (double) is the multiplier for the length of successive time steps. The length of a time step is calculated by multiplying the length of the previous time step by TSMULT. The length of the first time step, Δt1, is related to PERLEN, NSTP, and TSMULT by the relation Δt1=perlentsmult−1tsmultnstp−1.

  • filename (String) – File name for this package.

  • pname (String) – Package name for this package.

  • parent_file (MFPackage) – Parent package file that references this package. Only needed for utility packages (mfutl*). For example, mfutllaktab package must have a mfgwflak package parent_file.

ats_filerecord = <flopy.mf6.data.mfdatautil.ListTemplateGenerator object>
dfn = [['header'], ['block options', 'name time_units', 'type string', 'reader urword', 'optional true'], ['block options', 'name start_date_time', 'type string', 'reader urword', 'optional true'], ['block options', 'name ats_filerecord', 'type record ats6 filein ats6_filename', 'shape', 'reader urword', 'tagged true', 'optional true', 'construct_package ats', 'construct_data perioddata', 'parameter_name ats_perioddata'], ['block options', 'name ats6', 'type keyword', 'shape', 'in_record true', 'reader urword', 'tagged true', 'optional false'], ['block options', 'name filein', 'type keyword', 'shape', 'in_record true', 'reader urword', 'tagged true', 'optional false'], ['block options', 'name ats6_filename', 'type string', 'preserve_case true', 'in_record true', 'reader urword', 'optional false', 'tagged false'], ['block dimensions', 'name nper', 'type integer', 'reader urword', 'optional false', 'default_value 1'], ['block perioddata', 'name perioddata', 'type recarray perlen nstp tsmult', 'reader urword', 'optional false', 'default_value ((1.0, 1, 1.0),)'], ['block perioddata', 'name perlen', 'type double precision', 'in_record true', 'tagged false', 'reader urword', 'optional false'], ['block perioddata', 'name nstp', 'type integer', 'in_record true', 'tagged false', 'reader urword', 'optional false'], ['block perioddata', 'name tsmult', 'type double precision', 'in_record true', 'tagged false', 'reader urword', 'optional false']]
dfn_file_name = 'sim-tdis.dfn'
package_abbr = 'tdis'
perioddata = <flopy.mf6.data.mfdatautil.ListTemplateGenerator object>