CLAWPACK

Tsunami modeling example with subsidence and dry regions below sea level

This illustrates two features of GeoClaw available starting in Version 5.7.0:

See the Jupyter notebooks (or rendered html versions) for more discussion of these features and how they are used in this example.

To run this example

Input data can be created via:

make input

This executes the Python script make_input_files.py, which was created from the Jupyter notebook make_input_files.ipynb.

The input files should appear in a new subdirectory input_files.

After creating the input files, GeoClaw can be run and plots created as usual via:

make .plots

using the settings in setrun.py.

In addition, the notebook run_geoclaw.ipynb can be used to run a sequence of experiments and display the results, with some comments on what is illustrated in this example.

Rendered versions of the Jupyter notebooks for this example can be viewed from the Clawpack gallery version of this file.

Files (html versions)

Version

  • These capabilities and this example were first introduced in Clawpack v5.7.0
  • The results changed slightly in v5.8.0 due to a previous bug being fixed (the maxlevel parameter in flagregions specified as ruled rectangles was not properly handled and so the refinement to level 2 did not occur as expected along the coast at early times).