Variables
str	initial_conditions
str	boundary_conditions
str	refinement_criterion
	parser = exahype2.ArgumentParser()
	min_depth
	end_time
	args = parser.parse_args()
dict	constants
list	size = [30.0, 30.0]
float	max_h = 1.1 * min(size) / (3.0**args.min_depth)
float	min_h = max_h * 3.0 ** (-args.amr_levels)
	aderdg_solver
	flux
	ncp
	max_eigenvalue
	is_linear
	False
	polynomials
	project
float	time_in_between_plots = 0.0
	dimensions
	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

circular-island.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 69 of file circular-island.py.

◆ args

circular-island.args = parser.parse_args()

Definition at line 58 of file circular-island.py.

◆ boundary_conditions

circular-island.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];
"""

Definition at line 32 of file circular-island.py.

◆ const_type

circular-island.const_type

Definition at line 132 of file circular-island.py.

◆ const_val

circular-island.const_val

Definition at line 132 of file circular-island.py.

◆ constants

dict circular-island.constants

Initial value:

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

Definition at line 60 of file circular-island.py.

◆ dimensions

circular-island.dimensions

Definition at line 111 of file circular-island.py.

◆ end_time

circular-island.end_time

Definition at line 56 of file circular-island.py.

◆ False

circular-island.False

Definition at line 93 of file circular-island.py.

◆ first_plot_time_stamp

circular-island.first_plot_time_stamp

Definition at line 116 of file circular-island.py.

◆ flux

circular-island.flux

Definition at line 83 of file circular-island.py.

◆ initial_conditions

circular-island.initial_conditions

Initial value:

=  """
  for (int i = 0; i < NumberOfUnknowns + NumberOfAuxiliaryVariables; i++) {
    Q[i] = 0.0;
  }
 
  static constexpr double h0    = 0.32;
  static constexpr double A     = 0.064;
  static constexpr double xc    = 12.5;
  static constexpr double yc    = 15.0;
  static constexpr double rc    = 3.6;
  const double gamma            = std::sqrt((3.0 * A) / (4.0 * h0));
 
  auto r = [](double x, double y) {
    return std::sqrt(std::pow(x - xc, 2) + std::pow(y - yc, 2));
  };
 
  Q[Shortcuts::h] = h0 + (A / h0 * std::pow(1.0 / (std::cosh(gamma * (x(0) - 2.5))), 2));
  Q[Shortcuts::z] = r(x(0), x(1)) <= rc ? 0.93 * (1.0 - r(x(0), x(1)) / rc) : 0.0;
"""

Definition at line 12 of file circular-island.py.

◆ is_linear

circular-island.is_linear

Definition at line 93 of file circular-island.py.

◆ make

circular-island.make

Definition at line 135 of file circular-island.py.

◆ make_clean_first

circular-island.make_clean_first

Definition at line 135 of file circular-island.py.

◆ max_eigenvalue

circular-island.max_eigenvalue

Definition at line 85 of file circular-island.py.

◆ max_end_time

circular-island.max_end_time

Definition at line 115 of file circular-island.py.

◆ max_h

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

Definition at line 66 of file circular-island.py.

◆ min_depth

circular-island.min_depth

Definition at line 55 of file circular-island.py.

◆ min_end_time

circular-island.min_end_time

Definition at line 114 of file circular-island.py.

◆ min_h

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

Definition at line 67 of file circular-island.py.

◆ mode

circular-island.mode

Definition at line 128 of file circular-island.py.

◆ ncp

circular-island.ncp

Definition at line 84 of file circular-island.py.

◆ offset

circular-island.offset

Definition at line 113 of file circular-island.py.

◆ parser

circular-island.parser = exahype2.ArgumentParser()

Definition at line 53 of file circular-island.py.

◆ periodic_BC

circular-island.periodic_BC

Definition at line 118 of file circular-island.py.

◆ polynomials

circular-island.polynomials

Definition at line 93 of file circular-island.py.

◆ project

circular-island.project

Initial value:

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

Definition at line 96 of file circular-island.py.

◆ refinement_criterion

circular-island.refinement_criterion

Initial value:

=  """
  static constexpr double xc = 12.5;
  static constexpr double yc = 15.0;
  static constexpr double rc = 3.6;
 
  auto r = [](double x, double y) {
    return std::sqrt(std::pow(x - xc, 2) + std::pow(y - yc, 2));
  };
 
  return r(x(0), x(1)) <= rc
           ? ::exahype2::RefinementCommand::Refine
           : ::exahype2::RefinementCommand::Keep;
"""

Definition at line 39 of file circular-island.py.

◆ size

circular-island.size = [30.0, 30.0]

Definition at line 65 of file circular-island.py.

◆ throw_away_data_after_build

circular-island.throw_away_data_after_build

Definition at line 135 of file circular-island.py.

◆ time_in_between_plots

circular-island.time_in_between_plots = 0.0

Definition at line 105 of file circular-island.py.

◆ True

circular-island.True

Definition at line 135 of file circular-island.py.