Boussinesq Circular-Island Piecewise-K 2D#

Note

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Steady synthetic groundwater-flow case used to validate the launcher workflow against the axisymmetric Dupuit-Boussinesq solution for a circular island with:

Case Setup#

  • Circular island with concentric piecewise-constant K, uniform recharge, ocean top BC

  • Available solver variants: MODFLOW-NWT, MODFLOW 6, MODFLOW 6 irregular triangles, Boussinesq.

What It Shows#

  • validate heterogeneous K mapping on a genuinely 2D synthetic geometry,

  • verify that the numerical solution preserves radial symmetry on a Cartesian grid,

  • keep an analytical benchmark where the water table remains below the island topography.

  • 2D heterogeneous K mapping, ocean BC, radial symmetry and land/sea partitioning

  • Primary metrics: radial RMSE, radial max abs error, azimuthal spread, ocean head error, minimum land freeboard.

  • Solver-specific figures and metrics are shown side by side so the same benchmark can be read across backends.

Analytical Reference#

  • compared quantity: annular mean head profile on land

  • reference: steady radial Boussinesq solution with concentric piecewise K

\[\frac{1}{r}\frac{\mathrm{d}}{\mathrm{d}r}\left(r\,K(r)\,H\,\frac{\mathrm{d}H}{\mathrm{d}r}\right)+R=0\]
\[U=H^2,\qquad U(r)=U(a)+R\int_r^a \frac{s}{K(s)}\,\mathrm{d}s\]

Solver Coverage#

  • Default solver: MODFLOW-NWT

  • Available variants: MODFLOW-NWT, MODFLOW 6, MODFLOW 6 irregular triangles, Boussinesq

Boussinesq Circular-Island Piecewise-K 2D validation figure for MODFLOW-NWT
Boussinesq Circular-Island Piecewise-K 2D rendered with MODFLOW-NWT for the analytical gallery.

Metrics - Radial head-profile RMSE: 0.0286 m - Radial head-profile max abs error: 0.0544 m - Azimuthal spread: 0.0816 m - Ocean head max abs error: 0.00e+00 m - Minimum land freeboard: 0.9097 m

  • Config file: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

  • Tolerances: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

  • Expected shape: 61 x 61

python -m validation_cases.analytical.steady.boussinesq_circular_island_piecewise_k_2d.run_case --no-show --solver modflow_nwt
Boussinesq Circular-Island Piecewise-K 2D validation figure for MODFLOW 6
Boussinesq Circular-Island Piecewise-K 2D rendered with MODFLOW 6 for the analytical gallery.

Metrics - Radial head-profile RMSE: 0.0481 m - Radial head-profile max abs error: 0.0802 m - Azimuthal spread: 0.0825 m - Ocean head max abs error: 0.00e+00 m - Minimum land freeboard: 0.8882 m

  • Config file: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

  • Tolerances: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_modflow6.toml

  • Expected shape: 61 x 61

python -m validation_cases.analytical.steady.boussinesq_circular_island_piecewise_k_2d.run_case --no-show --solver modflow6
Boussinesq Circular-Island Piecewise-K 2D validation figure for MODFLOW 6 irregular triangles
Boussinesq Circular-Island Piecewise-K 2D rendered with MODFLOW 6 irregular triangles for the analytical gallery.

Metrics - Radial head-profile RMSE: 0.0719 m - Radial head-profile max abs error: 0.1492 m - Azimuthal spread: 0.1207 m - Ocean head max abs error: 0.00e+00 m - Minimum land freeboard: 0.9107 m

  • Config file: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

  • Tolerances: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

  • Expected shape: 61 x 61

python -m validation_cases.analytical.steady.boussinesq_circular_island_piecewise_k_2d.run_case --no-show --solver modflow6_irregular_tri
Boussinesq Circular-Island Piecewise-K 2D validation figure for Boussinesq
Boussinesq Circular-Island Piecewise-K 2D rendered with Boussinesq for the analytical gallery.

Metrics - Radial head-profile RMSE: 0.1752 m - Radial head-profile max abs error: 0.3282 m - Azimuthal spread: 0.2272 m - Ocean head max abs error: 0.00e+00 m - Minimum land freeboard: 1.0392 m

  • Config file: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_boussinesq.toml

  • Tolerances: validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_boussinesq.toml

  • Expected shape: 61 x 61

python -m validation_cases.analytical.steady.boussinesq_circular_island_piecewise_k_2d.run_case --no-show --solver boussinesq

Reproduce#

Run the underlying example or validation case with:

python -m validation_cases.analytical.steady.boussinesq_circular_island_piecewise_k_2d.run_case --no-show

Refresh the committed gallery artifacts with:

python -m tools.doc_gallery

Case Parameters#

Reference Parameters#

Field

Meaning

Value

Source

crs

Coordinate reference system used by the synthetic geometry.

EPSG:2154

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

xmin

Minimum x coordinate of the analytical reference domain.

265400

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

ymin

Minimum y coordinate of the analytical reference domain.

6.7841e+06

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

length_x_m

Reference-domain length along the x axis.

610 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

length_y_m

Reference-domain length along the y axis.

610 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

nx

Reference discretization count along the x axis used by the comparison helper.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

ny

Reference discretization count along the y axis used by the comparison helper.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

center_x_m

Reference x coordinate of the domain centre or pumping location.

265705 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

center_y_m

Reference y coordinate of the domain centre or pumping location.

6.7844e+06 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

sea_level_m

Sea level used by the coastal or island reference.

0 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

ocean_floor_elevation_m

Ocean-floor elevation used by the coastal reference geometry.

-1 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

crest_elevation_m

Crest elevation used by the synthetic island topography.

12 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

island_radius_m

Island radius used by the radial reference domain.

200 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

comparison_radius_max_m

Maximum radius used when sampling radial comparisons.

190 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

radial_bin_width_m

Radial bin width used when aggregating the numerical solution.

10 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

substratum_elevation_m

Substratum elevation used to build the analytical aquifer geometry.

-5 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

ring_radius_breaks_m

Ring-radius breaks used to define heterogeneous conductivity in the radial reference.

[70 m, 140 m]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

hydraulic_conductivity_m_per_s_by_ring

Reference parameter hydraulic_conductivity_m_per_s_by_ring used by the analytical or benchmark solution.

[8e-06, 4e-06, 1e-05]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

recharge_mm_day

Recharge rate used by the reference solution.

1 mm/day

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

comparison_radius_max_by_solver.boussinesq

Maximum comparison radius retained for boussinesq.

180

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

Common Numerical Setup#

Field

Meaning

Value

Source

workflow

Case-specific configuration field workflow used by the validation benchmark.

simulation

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

simulation.time.start_datetime

Simulation start time used by the benchmark.

2003-01-01 00:00:00

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

simulation.time.end_datetime

Simulation end time used by the benchmark.

2003-01-02 00:00:00

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

simulation.time.step_value

Nominal time step used by the benchmark.

1 day

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.grid.length_x

Synthetic-domain length along the x axis.

610.0 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.grid.length_y

Synthetic-domain length along the y axis.

610.0 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.grid.nx

Grid cell count along the x axis.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.grid.ny

Grid cell count along the y axis.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.topography.kind

Synthetic topography shape used by the benchmark.

radial_island

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.topography.base_elevation

Base land-surface elevation of the synthetic topography.

-1 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.topography.crest_elevation

Crest elevation used by the synthetic topography.

12 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

geographic.synthetic.topography.island_radius

Island radius used by the synthetic topography.

200.0 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

domain.supports.k_rings.provider

How the support k_rings is generated.

generated_rings

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

domain.supports.k_rings.coordinate_mode

Coordinate interpretation used to define support k_rings.

absolute

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

domain.supports.k_rings.radii

Case-specific configuration field domain.supports.k_rings.radii used by the validation benchmark.

[70.0 m, 140.0 m]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

domain.supports.k_rings.labels

Labels assigned to the zones of support k_rings.

[inner_ring, middle_ring, outer_ring]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

domain.depth_model.type

Depth model used to build the aquifer support.

flat_substratum

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

domain.depth_model.substratum_elevation

Substratum elevation used to build the synthetic support.

-5 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

data.types

External data families loaded by the benchmark.

[oceanic, recharge]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

data.oceanic.sources[0].source

Oceanic data source mode used by the benchmark.

constant

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

data.oceanic.sources[0].value

Ocean level value supplied to the benchmark.

0 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

data.recharge.sources[0].source

Recharge data source mode used by the benchmark.

synthetic

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

data.recharge.sources[0].values

Recharge values used by the benchmark forcing.

[1 mm/day]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

data.recharge.sources[0].runoff_ratio

Runoff ratio applied when converting recharge forcing to effective infiltration.

0

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.flow_regime

Steady or transient flow regime used by the benchmark.

steady

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.active_sinks_sources

Sink and source families activated in the benchmark.

[recharge]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.active_bc

Boundary-condition families activated in the benchmark.

[ocean]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.param_list

Hydraulic parameter families explicitly configured by the benchmark.

[K]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.param.K.field.kind

Parameterization mode used for K.

heterogeneous

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.param.K.field.values_source

Value source used for the heterogeneous K field.

inline

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.param.K.field.values.inner_ring

Heterogeneous K value applied on support zone inner_ring.

8e-6 m/s

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.param.K.field.values.middle_ring

Heterogeneous K value applied on support zone middle_ring.

4e-6 m/s

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.param.K.field.values.outer_ring

Heterogeneous K value applied on support zone outer_ring.

1e-5 m/s

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.param.K.field.field_spatial_id

Support identifier used to distribute the heterogeneous K field.

k_rings

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.ic.type

Initial-condition policy used to start the benchmark.

custom

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.ic.value

Scalar initial head or top offset used by the initial-condition policy.

1.0 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

flow.bc.dirichlet.ocean.value

Fixed head applied on the ocean boundary.

0.0 m

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

Solver-Specific Overrides#

Field

Meaning

Value

Source

modflownwt.sgrid.planar.mode

Planar support construction mode used by MODFLOW-NWT.

resample_to_shape

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

modflownwt.sgrid.planar.nx

Planar support cell count along x used by MODFLOW-NWT.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

modflownwt.sgrid.planar.ny

Planar support cell count along y used by MODFLOW-NWT.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

modflownwt.sgrid.planar.resampling

Planar support resampling mode used by MODFLOW-NWT.

nearest

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

modflownwt.sgrid.vertical.nlay

Number of vertical layers used by MODFLOW-NWT.

1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

Field

Meaning

Value

Source

modflow6.runtime.mf_verbose

Solver-specific override applied to MODFLOW 6.

false

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

modflow6.runtime.mf6_ims_complexity

Linear-solver complexity preset used by MODFLOW 6.

COMPLEX

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

modflow6.sgrid.planar.mode

Planar support construction mode used by MODFLOW 6.

resample_to_shape

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

modflow6.sgrid.planar.nx

Planar support cell count along x used by MODFLOW 6.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

modflow6.sgrid.planar.ny

Planar support cell count along y used by MODFLOW 6.

61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

modflow6.sgrid.planar.resampling

Planar support resampling mode used by MODFLOW 6.

nearest

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

modflow6.sgrid.vertical.nlay

Number of vertical layers used by MODFLOW 6.

1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

Field

Meaning

Value

Source

modflow6.runtime.mf_verbose

Solver-specific override applied to MODFLOW 6.

false

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

modflow6.runtime.mf6_ims_complexity

Linear-solver complexity preset used by MODFLOW 6.

COMPLEX

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

modflow6.process_specific.vka

Vertical anisotropy ratio passed to MODFLOW 6.

1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

modflow6.sgrid.vertical.nlay

Number of vertical layers used by MODFLOW 6.

1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

mesh_input.mesh_path

Committed unstructured mesh file used by the irregular-mesh solver variant.

../../../shared/mesh_bundles/boussinesq_circular_island_piecewise_k_irregular_tri_radial_48/mesh_2d.msh

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

mesh_input.bundle_dir

Committed mesh-bundle directory used to recover support metadata for the irregular-mesh solver variant.

../../../shared/mesh_bundles/boussinesq_circular_island_piecewise_k_irregular_tri_radial_48

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

Field

Meaning

Value

Source

flow.runtime_backend

Runtime backend selected for the in-house solver.

petsc

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_boussinesq.toml

Acceptance Criteria#

Field

Meaning

Value

Source

output.observable_name

Simulated observable compared against the reference solution.

watertable_elevation

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

output.expected_shape

Expected spatial output shape checked by the validation helper.

[61, 61]

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

Acceptance Criteria by Solver#

Field

Meaning

Value

Source

expected_output

Expected output shape or time-space layout checked for this solver.

Expected shape: 61 x 61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

radial_profile.rmse

Maximum accepted root-mean-square error for radial profile.

0.35

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.max_abs_error

Maximum accepted absolute error for radial profile.

0.7

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.azimuthal_spread

Acceptance threshold for radial_profile.azimuthal_spread.

0.35

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.ocean_head_max_error

Acceptance threshold for radial_profile.ocean_head_max_error.

1e-06

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.min_land_clearance

Acceptance threshold for radial_profile.min_land_clearance.

0.1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

Field

Meaning

Value

Source

expected_output

Expected output shape or time-space layout checked for this solver.

Expected shape: 61 x 61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

radial_profile.rmse

Maximum accepted root-mean-square error for radial profile.

0.06

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_modflow6.toml

radial_profile.max_abs_error

Maximum accepted absolute error for radial profile.

0.1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_modflow6.toml

radial_profile.azimuthal_spread

Acceptance threshold for radial_profile.azimuthal_spread.

0.1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_modflow6.toml

radial_profile.ocean_head_max_error

Acceptance threshold for radial_profile.ocean_head_max_error.

1e-08

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_modflow6.toml

radial_profile.min_land_clearance

Acceptance threshold for radial_profile.min_land_clearance.

0.75

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_modflow6.toml

Field

Meaning

Value

Source

expected_output

Expected output shape or time-space layout checked for this solver.

Expected shape: 61 x 61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

radial_profile.rmse

Maximum accepted root-mean-square error for radial profile.

0.35

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.max_abs_error

Maximum accepted absolute error for radial profile.

0.7

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.azimuthal_spread

Acceptance threshold for radial_profile.azimuthal_spread.

0.35

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.ocean_head_max_error

Acceptance threshold for radial_profile.ocean_head_max_error.

1e-06

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

radial_profile.min_land_clearance

Acceptance threshold for radial_profile.min_land_clearance.

0.1

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

Field

Meaning

Value

Source

expected_output

Expected output shape or time-space layout checked for this solver.

Expected shape: 61 x 61

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

radial_profile.rmse

Maximum accepted root-mean-square error for radial profile.

0.2

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_boussinesq.toml

radial_profile.max_abs_error

Maximum accepted absolute error for radial profile.

0.35

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_boussinesq.toml

radial_profile.azimuthal_spread

Acceptance threshold for radial_profile.azimuthal_spread.

0.25

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_boussinesq.toml

radial_profile.ocean_head_max_error

Acceptance threshold for radial_profile.ocean_head_max_error.

1e-08

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_boussinesq.toml

radial_profile.min_land_clearance

Acceptance threshold for radial_profile.min_land_clearance.

0.75

validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_boussinesq.toml

Source Pointers#

  • validation_cases/README.md

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/README.md

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/reference.py

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/comparison.py

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/plotting.py

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/run_case.py

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/metadata.toml

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflownwt.toml

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/runtime_boussinesq.py

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances.toml

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_boussinesq.toml

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/tolerances_modflow6.toml

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6.toml

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_modflow6_irregular_tri.toml

  • validation_cases/analytical/steady/boussinesq_circular_island_piecewise_k_2d/config_boussinesq.toml

  • validation_cases/analytical/steady/boussinesq_piecewise.py

Artifacts#

  • docs/source/_static/capability_gallery/validation/boussinesq_circular_island_piecewise_k_2d__modflownwt.png

  • docs/source/_static/capability_gallery/validation/boussinesq_circular_island_piecewise_k_2d__modflow6.png

  • docs/source/_static/capability_gallery/validation/boussinesq_circular_island_piecewise_k_2d__modflow6_irregular_tri.png

  • docs/source/_static/capability_gallery/validation/boussinesq_circular_island_piecewise_k_2d__boussinesq.png

  • docs/source/_static/capability_gallery/validation/boussinesq_circular_island_piecewise_k_2d_summary.json stores the displayed metrics plus source hashes used by python -m tools.doc_gallery --check.