iMOD-WQ#

Model#

`SeawatModel`(modelname[, check])	iMOD-WQ SEAWAT model.
`SeawatModel.create_time_discretization`(...)	Collect all unique times from model packages and additional given times.

Settings#

`TimeDiscretization`(timestep_duration[, ...])	Time discretisation package class.
`OutputControl`([save_head_idf, ...])	The Output Control Option is used to specify if head, drawdown, or budget data should be saved and in which format.
`PreconditionedConjugateGradientSolver`([...])	The Preconditioned Conjugate Gradient Solver is used to solve the finite difference equations in each step of a MODFLOW stress period.
`GeneralizedConjugateGradientSolver`([...])	The Generalized Conjugate Gradient Solver solves the matrix equations resulting from the implicit solution of the transport equation.
`ParallelKrylovFlowSolver`([max_iter, ...])	The Parallel Krylov Flow Solver is used for parallel solving of the flow model.
`ParallelKrylovTransportSolver`([max_iter, ...])	The Parallel Krylov Transport Solver is used for parallel solving of the transport model.

Flow#

`BasicFlow`(ibound, top, bottom, starting_head)	The Basic package is used to specify certain data used in all models.
`ConstantHead`(head_start, head_end, concentration)	The Constant Head package.
`Drainage`(elevation, conductance[, save_budget])	The Drain package is used to simulate head-dependent flux boundaries.
`EvapotranspirationTopLayer`(maximum_rate, ...)
`EvapotranspirationLayers`(maximum_rate, ...)
`EvapotranspirationHighestActive`(...[, ...])
`GeneralHeadBoundary`(head, conductance, density)	The General-Head Boundary package is used to simulate head-dependent flux boundaries.
`LayerPropertyFlow`(k_horizontal, k_vertical)	The Layer-Property Flow (LPF) package is used to specify properties controlling flow between cells.
`RechargeTopLayer`(rate, concentration[, ...])	The Recharge package is used to simulate a specified flux distributed over the top of the model and specified in units of length/time (usually m/d).
`RechargeLayers`(rate, recharge_layer, ...[, ...])	The Recharge package is used to simulate a specified flux distributed over the top of the model and specified in units of length/time (usually m/d).
`RechargeHighestActive`(rate, concentration[, ...])	The Recharge package is used to simulate a specified flux distributed over the top of the model and specified in units of length/time (usually m/d).
`River`(stage, conductance, bottom_elevation, ...)	The River package is used to simulate head-dependent flux boundaries.
`Well`(id_name, x, y, rate[, layer, time, ...])	The Well package is used to simulate a specified flux to individual cells and specified in units of length3/time.
`VariableDensityFlow`(density_concentration_slope)	Variable Density Flow package.

Transport#

`AdvectionTVD`([courant])	Total Variation Diminishing (TVD) formulation (ULTIMATE, MIXELM = -1).
`AdvectionMOC`([courant, tracking, ...])	Solve the advection term using the Method of Characteristics (MIXELM = 1)
`AdvectionModifiedMOC`([courant, tracking, ...])	Solve the advention term using the Modified Method of Characteristics (MIXELM = 2) Courant number (PERCEL) is the number of cells (or a fraction of a cell) advection will be allowed in any direction in one transport step.
`AdvectionHybridMOC`([courant, tracking, ...])	Hybrid Method of Characteristics and Modified Method of Characteristics with MOC or MMOC automatically and dynamically selected (MIXELM = 3)
`AdvectionFiniteDifference`([courant, weighting])	Solve the advection term using the explicit Finite Difference method (MIXELM = 0) with upstream weighting
`BasicTransport`(icbund, starting_concentration)	Handles basic tasks that are required by the entire transport model.
`Dispersion`([longitudinal, ratio_horizontal, ...])	Solves the concentration change due to dispersion explicitly or formulates the coefficient matrix of the dispersion term for the matrix solver.
`MassLoading`(concentration)	Mass loading package.
`TimeVaryingConstantConcentration`(concentration)	Time varying constant concentration package.