fluids: Add Taylor-Green vortex problem

fluids: Extract out the DD output processing

fluids: Move some DD SGS functions to sgs_dd_utils.h

fluids: Extract data-driven model input calculation

fluids: Calculate dXdx for strong BCs directly

ie. don't use q_data_sur

fluids: Refactor setupgeo* functionality into helpers

- This allows for use of those helpers inside other qfunctions

fluids: Remove old, unused STG method (non-Ceed)

- Remove the old method for STG that uses DMAddBoundary. Completely
superseded by Ceed implementation

fluids: Explicit flag for blasius mesh modification

- So that blasius example can run using external meshes without any
attempt to modify them

PetscFE determines basis for examples/fluids/navierstokes (#1264)

* breaking lots of DL stuff to test PetscFE

* fixed missing header

* fluids: Remove unused `Involute` function

* fluids: Se

PetscFE determines basis for examples/fluids/navierstokes (#1264)

* breaking lots of DL stuff to test PetscFE

* fixed missing header

* fluids: Remove unused `Involute` function

* fluids: Set quadrature points for PetscFE

* fluids: Fix GetRestrictionForDomain, Use CreateBasisFromPlex

* fluids: Remove Q_sur arg from SetupStrongBC_Ceed

* fluids: Remove extra SetClosurePermutationTensor

* fluids: Correct quadrature order to auxillary DMs

- Should factor in q_extra

* fluids: Fix parent Restriction creation for spanstats

* fluids: Correct qdata creation for strong bcs

* fluids: Set tensor closer only for tensor-product elements

Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>

* fluids: Make shocktube test less brittle

- Small, insignificant changes to the coordinate locations make a
dramatic difference to the initial condition
- For the test case, there is a node right at the midpoint of the
domain. Adding the epsilon fudge factor makes the if statement more
stable

* fluids: Fix SGS test

- Change the test so that it passes on all hardware. It's a very
sentitive test and the changes to the basis creation changed the
initial conditions *just* enough to make the test not happy. Should
really try and make this more robust at some point...

* fluids: Address misc PR comments

* fluids: Remove quad_mode arg from CreateBasisFromPlex

---------

Co-authored-by: James Wright <james@jameswright.xyz>
Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>

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fluids - build IC qdata on the fly (only used once)

Add sycl/ref and sycl/shared backends (#1229)

* Merge sycl_backend from ALCF fork

---------
Co-authored-by: Umesh Unnikrishnan <unnikrishnan@anl.gov>
Co-authored-by: Kris Rowe <krowe@anl.gov>

Add sycl/ref and sycl/shared backends (#1229)

* Merge sycl_backend from ALCF fork

---------
Co-authored-by: Umesh Unnikrishnan <unnikrishnan@anl.gov>
Co-authored-by: Kris Rowe <krowe@anl.gov>
Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>

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DiffFilterFields: Move to separate fields for diff filter

- This will allow easier access to the filtered state for later
processing

DiffFilterFields: Make diff_filter operators compatible with fields

refactor(fluids): Make j, k consisitent

When doing double for loops, `j` should be components and `k` should be
coordinate direction, such that Grad_v[k][j][i] indexes the gradient
array coming from

refactor(fluids): Make j, k consisitent

When doing double for loops, `j` should be components and `k` should be
coordinate direction, such that Grad_v[k][j][i] indexes the gradient
array coming from libCEED

show more ...

fluids: Add MMS test for differential filtering

MMS = method of manufactured solutions

fluids: Add wall-damping to differential filter

fluids: Add differential filtering setup

fluids: Add differential filtering QFs

fluids: Add grid_aniso collocated vector function

fluids: Blasius IC for primitive variables

fluids: Move to state enum for state functions

fluids: Define in/out in docstring params

refactor(fluids): Dirichlet -> Strong BC

- Use "strong" and "dirichlet" to refer to the same thing
(hard-contrained degrees-of-freedom). Chose "strong", as dirichlet may
be enforced weakly.

fluids: Enable TSSetErrorIfStepFails when testing

- Misc error fixes too
- And style change to match index sizes for similar loops
- Other similar nested for loops have `j<5` and `k<3`, so cha

fluids: Enable TSSetErrorIfStepFails when testing

- Misc error fixes too
- And style change to match index sizes for similar loops
- Other similar nested for loops have `j<5` and `k<3`, so changed
this one to match

show more ...

fluids: Apply nodal SGS tensor to IFunction