This PR adds support for two algebraic subgrid stress models, the standard Smagorinksy model and the sigma model. These models were originally implemented by @shaering on the nscbc branch across a few different commits, including
83d5e66
177793d
c39e69e
824af7b
but those commits include other changes that will be merged in separate PRs. This PR extracts only the SGS-related work from those commits into a single, minimal commit (i.e., a575be9) and then adds regression testing and ports the SGS models to the gpu code path.
This PR adds support for two algebraic subgrid stress models, the standard Smagorinksy model and the sigma model. These models were originally implemented by @shaering on the
nscbcbranch across a few different commits, including83d5e66 177793d c39e69e 824af7b
but those commits include other changes that will be merged in separate PRs. This PR extracts only the SGS-related work from those commits into a single, minimal commit (i.e., a575be9) and then adds regression testing and ports the SGS models to the gpu code path.