AbsorbingDampers#
- Full name
pylith.bc.AbsorbingDampers
- Journal name
absorbingdampers
Absorbing dampers boundary condition.
Implements BoundaryCondition
.
Pyre Facilities#
auxiliary_subfields
: Discretization information for auxiliary subfields.current value: ‘auxiliary_subfields’, from {file=’/software/unix/py39-venv/pylith-debug/lib/python3.9/site-packages/pythia/pyre/inventory/ConfigurableClass.py’, line=26, function=’set’}
configurable as: auxiliary_subfields
db_auxiliary_field
: Database for physical property parameters.current value: ‘simpledb’, from {default}
configurable as: simpledb, db_auxiliary_field
derived_subfields
: Discretization of derived subfields.current value: ‘emptybin’, from {default}
configurable as: emptybin, derived_subfields
observers
: Observers (e.g., output).current value: ‘singlephysicsobserver’, from {default}
configurable as: singlephysicsobserver, observers
Pyre Properties#
field
=<str>: Solution subfield associated with boundary condition.default value: ‘displacement’
current value: ‘displacement’, from {default}
label
=<str>: Name of label identifying boundary.default value: ‘’
current value: ‘’, from {default}
validator: <function validateLabel at 0x124bbc4c0>
label_value
=<int>: Value of label identifying boundary (tag of physical group in Gmsh files).default value: 1
current value: 1, from {default}
Example#
Example of setting AbsorbingDampers
Pyre properties and facilities in a parameter file.
[bc]
label = boundary_xpos
field = velocity
db_auxiliary_field = spatialdata.spatialdb.UniformDB
db_auxiliary_field.description = Material properties for absorbing boundary
db_auxiliary_field.values = [density, vs, vp]
db_auxiliary_field.data = [2500*kg/m**3, 1.0*km/s, 1.732*km/s]
auxiliary_subfields.density.basis_order = 0
auxiliary_subfields.vp.basis_order = 0
auxiliary_subfields.vs.basis_order = 0