Variables
str	initial_conditions_with_input_file

str	initial_conditions_without_input_file

str	boundary_conditions

str	refinement_criterion

	parser = exahype2.ArgumentParser()

	min_depth

	end_time

	args = parser.parse_args()

dict	constants

list	offset = [0.0, 0.0]

list	size = [10000.0, 10000.0]

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

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

	aderdg_solver

	initial_conditions

	flux

	max_eigenvalue

	ncp

	is_linear

	False

	polynomials

	project

float	time_in_between_plots = 0.0

	dimensions

	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

artificial-tsunami.aderdg_solver

Initial value:

=  exahype2.solvers.aderdg.GlobalAdaptiveTimeStep(
    name="ADERDGSolver",
    order=args.degrees_of_freedom,
    unknowns={"h": 1, "hu": 1, "hv": 1, "z": 1},
    auxiliary_variables=0,
    min_cell_h=min_h,
    max_cell_h=max_h,
    time_step_relaxation=0.5,
)

Definition at line 84 of file artificial-tsunami.py.

◆ args

artificial-tsunami.args = parser.parse_args()

Definition at line 71 of file artificial-tsunami.py.

◆ boundary_conditions

artificial-tsunami.boundary_conditions

Initial value:

=  """
  Qoutside[0] = Qinside[0];
  Qoutside[1] = 0.0;
  Qoutside[2] = 0.0;
  Qoutside[3] = Qinside[3];
"""

Definition at line 50 of file artificial-tsunami.py.

◆ const_type

artificial-tsunami.const_type

Definition at line 147 of file artificial-tsunami.py.

◆ const_val

artificial-tsunami.const_val

Definition at line 147 of file artificial-tsunami.py.

◆ constants

dict artificial-tsunami.constants

Initial value:

=  {
    "g": [9.81, "double"],
    "hThreshold": [1e-5, "double"],
}

Definition at line 73 of file artificial-tsunami.py.

◆ dimensions

artificial-tsunami.dimensions

Definition at line 128 of file artificial-tsunami.py.

◆ end_time

artificial-tsunami.end_time

Definition at line 69 of file artificial-tsunami.py.

◆ False

artificial-tsunami.False

Definition at line 104 of file artificial-tsunami.py.

◆ first_plot_time_stamp

artificial-tsunami.first_plot_time_stamp

Definition at line 133 of file artificial-tsunami.py.

◆ flux

artificial-tsunami.flux

Definition at line 98 of file artificial-tsunami.py.

◆ initial_conditions

artificial-tsunami.initial_conditions

Definition at line 95 of file artificial-tsunami.py.

◆ initial_conditions_with_input_file

str artificial-tsunami.initial_conditions_with_input_file

Initial value:

=  """
  static tarch::reader::NetCDFFieldParser fieldParser(
    \"artificial_bath_1000.nc\",
    \"artificial_displ_1000.nc\",
    DomainSize(0),
    DomainSize(1),
    DomainOffset(0),
    DomainOffset(1)
  );
 
  const double bathymetryBeforeEarthquake = fieldParser.sampleTopology(x(0), x(1));
  const double displacement               = fieldParser.sampleDisplacement(x(0), x(1));
  const double bathymetryAfterEarthquake  = bathymetryBeforeEarthquake + displacement;
 
  Q[Shortcuts::h]  = -std::min(bathymetryBeforeEarthquake, 0.0);
  Q[Shortcuts::hu] = 0.0;
  Q[Shortcuts::hv] = 0.0;
  Q[Shortcuts::z]  = bathymetryAfterEarthquake;
"""

Definition at line 6 of file artificial-tsunami.py.

◆ initial_conditions_without_input_file

str artificial-tsunami.initial_conditions_without_input_file

Initial value:

=  """
  for (int i = 0; i < NumberOfUnknowns + NumberOfAuxiliaryVariables; i++) {
    Q[i] = 0.0;
  }
 
  constexpr double InitialWaterHeight = 100.0;
  constexpr double InitialBathymetryBeforeEarthquake = -100.0;
 
  Q[Shortcuts::h] = InitialWaterHeight;
 
  auto displacementX = [](double x) { return std::sin((x / 500.0 + 1.0) * tarch::la::PI); };
  auto displacementY = [](double y) { return -std::pow(y / 500.0, 2) + 1.0; };
  auto displacement = [&](double x, double y) { return 5.0 * displacementX(x) * displacementY(y); };
 
  const double bathymetryAfterEarthquake = InitialBathymetryBeforeEarthquake + displacement(x(0), x(1));
 
  // Assumes offset to be [-5000, -5000]
  if (std::abs(x(0)) <= 500 and std::abs(x(1)) <= 500) { // Center of domain is [0, 0]
    Q[Shortcuts::z] = bathymetryAfterEarthquake;
  } else {
    Q[Shortcuts::z] = InitialBathymetryBeforeEarthquake;
  }
"""

Definition at line 26 of file artificial-tsunami.py.

◆ is_linear

artificial-tsunami.is_linear

Definition at line 104 of file artificial-tsunami.py.

◆ make

artificial-tsunami.make

Definition at line 149 of file artificial-tsunami.py.

◆ make_clean_first

artificial-tsunami.make_clean_first

Definition at line 149 of file artificial-tsunami.py.

◆ max_eigenvalue

artificial-tsunami.max_eigenvalue

Definition at line 99 of file artificial-tsunami.py.

◆ max_end_time

artificial-tsunami.max_end_time

Definition at line 132 of file artificial-tsunami.py.

◆ max_h

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

Definition at line 81 of file artificial-tsunami.py.

◆ min_depth

artificial-tsunami.min_depth

Definition at line 68 of file artificial-tsunami.py.

◆ min_end_time

artificial-tsunami.min_end_time

Definition at line 131 of file artificial-tsunami.py.

◆ min_h

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

Definition at line 82 of file artificial-tsunami.py.

◆ mode

artificial-tsunami.mode

Definition at line 144 of file artificial-tsunami.py.

◆ ncp

artificial-tsunami.ncp

Definition at line 100 of file artificial-tsunami.py.

◆ offset

artificial-tsunami.offset = [0.0, 0.0]

Definition at line 78 of file artificial-tsunami.py.

◆ parser

artificial-tsunami.parser = exahype2.ArgumentParser()

Definition at line 66 of file artificial-tsunami.py.

◆ periodic_BC

artificial-tsunami.periodic_BC

Definition at line 135 of file artificial-tsunami.py.

◆ polynomials

artificial-tsunami.polynomials

Definition at line 104 of file artificial-tsunami.py.

◆ project

artificial-tsunami.project

Initial value:

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

Definition at line 113 of file artificial-tsunami.py.

◆ refinement_criterion

artificial-tsunami.refinement_criterion

Initial value:

=  """
  auto result = ::exahype2::RefinementCommand::Keep;
  //if (std::abs(x(0)) <= 500 and std::abs(x(1)) <= 500) { // Center of domain is [0, 0]
  if (x[0] >= 4500.0 && x[1] >= 4500.0 && x[0] <= 5500.0 && x[1] <= 5500.0) {
    result = ::exahype2::RefinementCommand::Refine;
  }
  return result;
"""

Definition at line 57 of file artificial-tsunami.py.

◆ size

artificial-tsunami.size = [10000.0, 10000.0]

Definition at line 80 of file artificial-tsunami.py.

◆ throw_away_data_after_build

artificial-tsunami.throw_away_data_after_build

Definition at line 149 of file artificial-tsunami.py.

◆ time_in_between_plots

artificial-tsunami.time_in_between_plots = 0.0

Definition at line 122 of file artificial-tsunami.py.

◆ True

artificial-tsunami.True

Definition at line 149 of file artificial-tsunami.py.