Multiscale Models#

Subgrid Aggregation#

src/physics/ats/src/constitutive_relations/generic_evaluators/SubgridAggregateEvaluator.hh

SubgridAggregateEvaluator restricts a field to the subgrid version of the same field.

evaluator-subgrid-aggregate-spec

  • “source domain name[string] Domain name of the source mesh.

KEYS:

  • “fieldSOURCE_DOMAIN-KEY Default set from this evaluator’s name.

Subgrid disaggregation#

src/physics/ats/src/constitutive_relations/generic_evaluators/SubgridDisaggregateEvaluator.hh

SubgridDisaggregateEvaluator restricts a field to the subgrid version of the same field.

Note that this evaluator fills exactly one subdomain in a domain set – there will be N evaluators each filling one subdomain.

evaluator-subgrid-disaggregate-spec

  • “source domain name[string] Domain name of the source mesh.

KEYS:

  • “fieldSOURCE_DOMAIN-KEY Default set from this evaluator’s name.