flopy.mf6.modflow.mftdis module¶
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class
ModflowTdis
(simulation, loading_package=False, time_units=None, start_date_time=None, nper=1, perioddata=((1.0, 1, 1.0), ), filename=None, pname=None, parent_file=None)[source]¶ Bases:
flopy.mf6.mfpackage.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 affect on the simulation. The recommended format for the starting date and time is described at https://www.w3.org/TR/NOTE-datetime.
- 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, \(\Delta t_1\), is related to PERLEN, NSTP, and TSMULT by the relation \(\Delta t_1= perlen \frac{tsmult - 1}{tsmult^{nstp}-1}\).
- 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.
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dfn
= [['block options', 'name time_units', 'type string', 'reader urword', 'optional true'], ['block options', 'name start_date_time', 'type string', 'reader urword', 'optional true'], ['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']]¶
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dfn_file_name
= 'sim-tdis.dfn'¶
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package_abbr
= 'tdis'¶
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perioddata
= <flopy.mf6.data.mfdatautil.ListTemplateGenerator object>¶