prj_time_loop — prj_time

tag: time_loop

Usage

prj_time_loop(
  processes,
  output = NULL,
  outputs = NULL,
  global_process_coupling = NULL,
  submesh_residuum_output = NULL
)

Arguments

processes: list, prj_tl_process:
output: Optional: prj_output:
outputs: Optional: list, prj_output:
global_process_coupling: Optional: prj_global_process_coupling:
submesh_residuum_output: Optional: prj_submesh_residuum_output:

Examples

prj_time_loop(
    processes = list(
        process = prj_tl_process(
            ref = "HM",
            nonlinear_solver = "basic_newton",
            convergence_criterion = prj_convergence_criterion(
                type = "DeltaX",
                norm_type = "NORM2",
                reltol = 1e-08
            ),
            time_discretization = list(type = "BackwardEuler"),
            time_stepping = prj_time_stepping(
                type = "FixedTimeStepping",
                t_initial = 0,
                t_end = 10000,
                timesteps = list(pair = list(1000,
                                             delta_t = 10))
            )
        )
    ),
    output = prj_output(
        type = "VTK",
        prefix = "flow_free_expansion",
        variables = list(
            variable = "displacement",
            variable = "pressure"
        ),
        suffix = "_ts_{:timestep}_t_{:time}",
        timesteps = list(pair = list(1,
                                     each_steps = 1000))
    )
)
#> $processes
#> $processes$process
#> $ref
#> [1] "HM"
#> 
#> $nonlinear_solver
#> [1] "basic_newton"
#> 
#> $convergence_criterion
#> $type
#> [1] "DeltaX"
#> 
#> $norm_type
#> [1] "NORM2"
#> 
#> $abstol
#> NULL
#> 
#> $reltol
#> [1] 1e-08
#> 
#> $abstols
#> NULL
#> 
#> $reltols
#> NULL
#> 
#> $xpath
#> [1] "time_loop/processes/process/convergence_criterion"                           
#> [2] "time_loop/global_process_coupling/convergence_criteria/convergence_criterion"
#> 
#> $attr_names
#> character(0)
#> 
#> $flatten_on_exp
#> [1] "abstols" "reltols"
#> 
#> attr(,"class")
#> [1] "prj_convergence_criterion"
#> 
#> $time_discretization
#> $time_discretization$type
#> [1] "BackwardEuler"
#> 
#> 
#> $time_stepping
#> $type
#> [1] "FixedTimeStepping"
#> 
#> $t_initial
#> [1] 0
#> 
#> $t_end
#> [1] 10000
#> 
#> $timesteps
#> $timesteps$pair
#> $timesteps$pair$`repeat`
#> [1] 1000
#> 
#> $timesteps$pair$delta_t
#> [1] 10
#> 
#> 
#> 
#> $initial_dt
#> NULL
#> 
#> $minimum_dt
#> NULL
#> 
#> $maximum_dt
#> NULL
#> 
#> $number_iterations
#> NULL
#> 
#> $multiplier
#> NULL
#> 
#> $dt_guess
#> NULL
#> 
#> $dt_min
#> NULL
#> 
#> $dt_max
#> NULL
#> 
#> $rel_dt_min
#> NULL
#> 
#> $rel_dt_max
#> NULL
#> 
#> $tol
#> NULL
#> 
#> $xpath
#> [1] "time_loop/processes/process/time_stepping"
#> 
#> $attr_names
#> character(0)
#> 
#> $flatten_on_exp
#> [1] "number_iterations" "multiplier"       
#> 
#> attr(,"class")
#> [1] "prj_time_stepping"
#> 
#> $compensate_non_equilibrium_initial_residuum
#> NULL
#> 
#> $xpath
#> [1] "time_loop/processes/process"
#> 
#> $attr_names
#> [1] "ref"
#> 
#> $flatten_on_exp
#> character(0)
#> 
#> attr(,"class")
#> [1] "prj_tl_process"
#> 
#> 
#> $output
#> $type
#> [1] "VTK"
#> 
#> $prefix
#> [1] "flow_free_expansion"
#> 
#> $variables
#> $variables$variable
#> [1] "displacement"
#> 
#> $variables$variable
#> [1] "pressure"
#> 
#> 
#> $suffix
#> [1] "_ts_{:timestep}_t_{:time}"
#> 
#> $timesteps
#> $timesteps$pair
#> $timesteps$pair$`repeat`
#> [1] 1
#> 
#> $timesteps$pair$each_steps
#> [1] 1000
#> 
#> 
#> 
#> $compress_output
#> NULL
#> 
#> $data_mode
#> NULL
#> 
#> $output_iteration_results
#> NULL
#> 
#> $meshes
#> NULL
#> 
#> $fixed_output_times
#> NULL
#> 
#> $hdf
#> NULL
#> 
#> $geometrical_sets
#> NULL
#> 
#> $output_extrapolation_residuals
#> NULL
#> 
#> $xpath
#> [1] "time_loop/output"         "time_loop/outputs/output"
#> 
#> $attr_names
#> character(0)
#> 
#> $flatten_on_exp
#> [1] "fixed_output_times"
#> 
#> attr(,"class")
#> [1] "prj_output"
#> 
#> $outputs
#> NULL
#> 
#> $global_process_coupling
#> NULL
#> 
#> $submesh_residuum_output
#> NULL
#> 
#> $xpath
#> [1] "time_loop"
#> 
#> $attr_names
#> character(0)
#> 
#> $flatten_on_exp
#> character(0)
#> 
#> attr(,"class")
#> [1] "prj_time_loop"