Variables
str	initial_conditions

str	boundary_conditions

	project

	parser = exahype2.ArgumentParser()

	min_depth

	end_time

	args = parser.parse_args()

int	dimensions = 2

list	size = [60.0, 60.0]

int	dg_order = args.degrees_of_freedom - 1

float	max_h = 1.1 * min(size) / (3.0**args.min_depth)

float	min_h = max_h * 3.0 ** (-args.amr_levels)

dict	constants

dict	unknowns = {"h": 1, "hu": 1, "hv": 1, "lsh": 1, "lshu": 1, "lshv": 1}
	DEFINE ALL VARIABLES FOR COUPLED MODEL.

dict	auxiliary_variables = {"z": 1}

	aderdg_solver

	flux

	ncp

	max_eigenvalue

	fv_solver

	diffusive_source_term

	riemann_solver

	limiter_solver

float	time_in_between_plots = 0.0

	offset

	min_end_time

	max_end_time

	first_plot_time_stamp

	periodic_BC

	mode

	const_val

	const_type

	make

	True

	make_clean_first

	throw_away_data_after_build

Variable Documentation

◆ aderdg_solver

limited-landslide-tsunami.aderdg_solver

Initial value:

=  exahype2.solvers.aderdg.GlobalAdaptiveTimeStep(
    name="ADERDGSolver",
    order=dg_order,
    unknowns={"h": 1, "hu": 1, "hv": 1, "lsh": 1, "lshu": 1, "lshv": 1, "z": 1},
    auxiliary_variables={},
    min_cell_h=min_h,
    max_cell_h=max_h,
    time_step_relaxation=0.9,
)

Definition at line 85 of file limited-landslide-tsunami.py.

◆ args

limited-landslide-tsunami.args = parser.parse_args()

Definition at line 62 of file limited-landslide-tsunami.py.

◆ auxiliary_variables

dict limited-landslide-tsunami.auxiliary_variables = {"z": 1}

Definition at line 83 of file limited-landslide-tsunami.py.

◆ boundary_conditions

limited-landslide-tsunami.boundary_conditions

Initial value:

=  """
  Qoutside[Shortcuts::h]  = Qinside[Shortcuts::h];
  Qoutside[Shortcuts::hu] = -Qinside[Shortcuts::hu];
  Qoutside[Shortcuts::hv] = -Qinside[Shortcuts::hv];
  Qoutside[Shortcuts::z]  = Qinside[Shortcuts::z];
 
  Qoutside[Shortcuts::lsh]   = 0.;
  Qoutside[Shortcuts::lshu]  = 0.;
  Qoutside[Shortcuts::lshv]  = 0.;
"""

Definition at line 37 of file limited-landslide-tsunami.py.

◆ const_type

limited-landslide-tsunami.const_type

Definition at line 222 of file limited-landslide-tsunami.py.

◆ const_val

limited-landslide-tsunami.const_val

Definition at line 222 of file limited-landslide-tsunami.py.

◆ constants

dict limited-landslide-tsunami.constants

Initial value:

=  {
    "g": [9.81, "double"],
    "phi": [25.0, "double"],
    "invXi": [1.0 / 200.0, "double"],
    "hThreshold": [1e-1, "double"],
}

Definition at line 70 of file limited-landslide-tsunami.py.

◆ dg_order

int limited-landslide-tsunami.dg_order = args.degrees_of_freedom - 1

Definition at line 66 of file limited-landslide-tsunami.py.

◆ diffusive_source_term

limited-landslide-tsunami.diffusive_source_term

Definition at line 172 of file limited-landslide-tsunami.py.

◆ dimensions

limited-landslide-tsunami.dimensions = 2

Definition at line 64 of file limited-landslide-tsunami.py.

◆ end_time

limited-landslide-tsunami.end_time

Definition at line 60 of file limited-landslide-tsunami.py.

◆ first_plot_time_stamp

limited-landslide-tsunami.first_plot_time_stamp

Definition at line 211 of file limited-landslide-tsunami.py.

◆ flux

limited-landslide-tsunami.flux

Definition at line 96 of file limited-landslide-tsunami.py.

◆ fv_solver

limited-landslide-tsunami.fv_solver

Initial value:

=  exahype2.solvers.fv.godunov.GlobalAdaptiveTimeStep(
    name="FVSolver",
    min_volume_h=min_h,
    max_volume_h=max_h,
    patch_size=dg_order * 2 + 1,
    unknowns=unknowns,
    auxiliary_variables=auxiliary_variables,
    time_step_relaxation=0.45,
)

Definition at line 135 of file limited-landslide-tsunami.py.

◆ initial_conditions

limited-landslide-tsunami.initial_conditions

Initial value:

=  """
  // init all to 0.0
  for (int i = 0; i < NumberOfUnknowns + NumberOfAuxiliaryVariables; i++) {
    Q[i] = 0.0;
  }
 
  // landslide model params for granular material
  double initCenterX = 4.0;
  double initCenterY = 30;
  double initRadius = 3.5;
  double initHeight = 8.0;
 
  const tarch::la::Vector<DIMENSIONS, double>& granularMaterialCenter = {initCenterX, initCenterY};
  const bool nearCentre = tarch::la::norm2(x - granularMaterialCenter) < initRadius;
  Q[Shortcuts::lsh] = (nearCentre ? initHeight : 0.0); // Granular material height (h)
 
  // swe equation initial conditions
  Q[Shortcuts::hu] = 0.0;
  Q[Shortcuts::hv] = 0.0;
 
  if (x[0] >= 19.5) { // made a smoother transition zone - some water movement at the start
    Q[Shortcuts::h] = 4.0;
  } else if (x[0] >= 17.5) {
      Q[Shortcuts::h] = 4.0 * (x[0] - 17.5) / 2.0;
  } else {
      Q[Shortcuts::h] = 0.0;
  }
 
  Q[Shortcuts::z] = std::max(20.0 - x[0], 1.0);
"""

Definition at line 6 of file limited-landslide-tsunami.py.

◆ limiter_solver

limited-landslide-tsunami.limiter_solver

Initial value:

=  exahype2.solvers.limiting.StaticLimiting(
    name="LimiterSolver",
    regular_solver=aderdg_solver,
    limiting_solver=fv_solver,
    physical_admissibility_criterion=,
)

Definition at line 189 of file limited-landslide-tsunami.py.

◆ make

limited-landslide-tsunami.make

Definition at line 224 of file limited-landslide-tsunami.py.

◆ make_clean_first

limited-landslide-tsunami.make_clean_first

Definition at line 224 of file limited-landslide-tsunami.py.

◆ max_eigenvalue

limited-landslide-tsunami.max_eigenvalue

Definition at line 111 of file limited-landslide-tsunami.py.

◆ max_end_time

limited-landslide-tsunami.max_end_time

Definition at line 210 of file limited-landslide-tsunami.py.

◆ max_h

float limited-landslide-tsunami.max_h = 1.1 * min(size) / (3.0**args.min_depth)

Definition at line 67 of file limited-landslide-tsunami.py.

◆ min_depth

limited-landslide-tsunami.min_depth

Definition at line 59 of file limited-landslide-tsunami.py.

◆ min_end_time

limited-landslide-tsunami.min_end_time

Definition at line 209 of file limited-landslide-tsunami.py.

◆ min_h

float limited-landslide-tsunami.min_h = max_h * 3.0 ** (-args.amr_levels)

Definition at line 68 of file limited-landslide-tsunami.py.

◆ mode

limited-landslide-tsunami.mode

Definition at line 219 of file limited-landslide-tsunami.py.

◆ ncp

limited-landslide-tsunami.ncp

Definition at line 104 of file limited-landslide-tsunami.py.

◆ offset

limited-landslide-tsunami.offset

Definition at line 208 of file limited-landslide-tsunami.py.

◆ parser

limited-landslide-tsunami.parser = exahype2.ArgumentParser()

Definition at line 57 of file limited-landslide-tsunami.py.

◆ periodic_BC

limited-landslide-tsunami.periodic_BC

Definition at line 213 of file limited-landslide-tsunami.py.

◆ project

limited-landslide-tsunami.project

Initial value:

=  exahype2.Project(
    namespace=["applications", "exahype2", "landslide"],
    project_name="LimitedLandslideTsunami",
    directory=".",
    executable="ExaHyPE",
)