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Merge NACA0012 optimization #49

Merged
merged 32 commits into from
Dec 19, 2020
Merged

Merge NACA0012 optimization #49

merged 32 commits into from
Dec 19, 2020

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dougshidong
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Contains code:

  • Metrics satisfying GCL
  • Tweaks to shock capturing
  • Lift/drag functional
  • Boundary metric differentiation of a functional
  • NACA0012 optimization test case
  • Faster mesh displacement during optimization
  • Full-space fix of consistent signs for dRdW and Mass matrix

@dougshidong
Output surface mesh if Euler wall.
6c6e6ce
@dougshidong
Add other way to transpose Jacobian.
005349f 
Did not fix the Fedora 33 build, just keeping it commented.
@dougshidong
Output pressure coefficient.
c24a8e0
@dougshidong
Add surface output function to header file.
0952782
@dougshidong
Linear solver happens twice and allows ILU precond.
40002c2
@dougshidong
Reassemble dRdW if given CFL changes.
8f181cc
@dougshidong
Fix parameter given to distribute_sparsity_pattern.
bbf329e
@dougshidong
Fix surface point detection.
64de721
@dougshidong
Assume linear mesh mover for rol objective.
dbbefc1 
Allow pointing to existing dXvdXs, or recompute it.
@dougshidong
Add ConstraintFromObjective SimOpt equivalent.
e740c69
@dougshidong
Differentiate PHiLiP::Functional boundary metrics.
8c8bda3
@dougshidong
Pass dRdX for new metric computation.
84ab1df 
Note that it does not give the correct dRdX for h-adaptive tests.

Please refer to issue:
#48 (comment)

for more details.
@dougshidong
Add new NACA cases.
636d78f
@dougshidong
Tab to space
be0b941
@dougshidong
Manually link open-pal
279f5f8 
Allows the use of ld.gold with Ubuntu's MPI bug.
@dougshidong
Add option to request the grid order from Gmsh reader.
4b5b927
@dougshidong
Make linear elasticity mesh mover more robust.
b8411d7 
First, use cell volume to determine cell stiffness.
Second, use better linear solver parameters.
@dougshidong
Add lift_drag and target wall pressure to CMakeLists.
2dd915d
@dougshidong
Change ODESolver steady state linesearch ordering.
442b4aa 
Do not be so quick to accept a higher residual. Try out other direction first.

And some snippets of code to test out the h-adaptivity.
@dougshidong
Fix tests broken by the new Functional functions.
79256c8
@dougshidong
Remove warning from unused variable.
a53f9dc 
At compile time, amplitude isn't necessarily seen.
@dougshidong
NACA cases input parameter.
058496b
@dougshidong
Fail residual assembly if invalid grid.
c06dea1 
Inverted cells will results in normals pointing in the same direction instead of opposite direction.

In that scenario, just return a huge residual to signify that the constraints are not satisfied.
@dougshidong
Update FlowConstraints for more robust linear solves and precondition…
9549a11 
…ers.

Also allows to pass a precomputed dXvdXp matrix at construction.
@dougshidong
Tweak full-space penalty and fix CFL situation.
9bfdfae 
CFL should be negative in this scenario since we use dRdW = -R

In the ODE solver, we current use M/dt - dRdW = R

Therefore, the full-space basically switched sides of dRdW and R, and the mass matrix sign must be changed consequentially.
@dougshidong
Fix unused variable warning.
c7f8a42
@dougshidong
Use ILU(0) instead of ILUT(10) for cylinder case.
95cf05e
@dougshidong
Document negative ILUT fill-in switches to ILU.
327ada0
@dougshidong
Allow NaNs.
c45be72
@dougshidong
Remove residual blowup if wrong normals.
d8f01c8 
Allows working dRdX test in case of hanging nodes.
@dougshidong dougshidong merged commit 706f248 into master Dec 19, 2020
@dougshidong dougshidong deleted the merge_naca_optimization branch December 19, 2020 22:38
dougshidong added a commit that referenced this pull request May 19, 2022
@dougshidong
Merge pull request #49 from dougshidong/merge_naca_optimization
c747d59 
Merge NACA0012 optimization
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@dougshidong