Changes in channel.yaml

eff337b5e128a4d9e45773f9d24fa63e3fd4d398 - Merge pull request #1443 from CEED/jrwrigh/riemann_slip

Wed, 06 Mar 2024 21:44:45 +0000

Merge pull request #1443 from CEED/jrwrigh/riemann_slipfluids: Change slip boundary condition formulation List of files: /libCEED/examples/fluids/channel.yaml

7c5bba50effac2f172c1bac4d5ef42318aada6db - fluids: Change -bc_slip_x -> -bc_symmetry_x

Wed, 06 Dec 2023 17:43:39 +0000

fluids: Change -bc_slip_x -> -bc_symmetry_x List of files: /libCEED/examples/fluids/channel.yaml

e6b941213f1b76c218df0e159afc6ac568be4e0b - Merge pull request #1096 from CEED/leila/fluids-stab-coef

Wed, 21 Dec 2022 20:39:47 +0000

Merge pull request #1096 from CEED/leila/fluids-stab-coefFluids-newtonian: Stabilization coefficients dependent on polynomial degree List of files: /libCEED/examples/fluids/channel.yaml

fc14f3f6da76d04d40791c75bce6e7b0db0dbb7b - fluids: default q_extra = 0

Wed, 21 Dec 2022 20:08:29 +0000

fluids: default q_extra = 0 List of files: /libCEED/examples/fluids/channel.yaml

502edf574179fa9aec084b82c54b00e347718e7e - Merge pull request #962 from CEED/jed/fluids-jacobian

Mon, 06 Jun 2022 03:12:06 +0000

Merge pull request #962 from CEED/jed/fluids-jacobianexamples/fluids: add analytic Jacobian List of files: /libCEED/examples/fluids/channel.yaml

e71202f6ed1f7658a951fb96c00ca70137d558f9 - examples/fluids: fix sign and magnitude of channel flow body force

Fri, 13 May 2022 23:45:11 +0000

examples/fluids: fix sign and magnitude of channel flow body forceAdd -body_force_scale, which can be -1 to test that a flow reversalbuilds to the same steady profile with opposite sign.I also changed the domain size (reducing Reynolds number from 4500 to45) so flow reversal can be observed reasonably quickly when desired. List of files: /libCEED/examples/fluids/channel.yaml

0228c988ed6ed6820d4142613c216b4dc215a183 - Merge pull request #958 from CEED/jed/fluids-cleaning

Tue, 10 May 2022 21:56:08 +0000

Merge pull request #958 from CEED/jed/fluids-cleaningexamples/fluids cleaning List of files: /libCEED/examples/fluids/channel.yaml

841e4c7362a2acf3a6f116f4961b1eb52fa410fc - examples/fluids: consolidate two-step setup

Mon, 09 May 2022 23:02:12 +0000

examples/fluids: consolidate two-step setupContexts are created in one place now and we have removed duplicatestruct definitions for physics. List of files: /libCEED/examples/fluids/channel.yaml

88626eed6564cd43033d3137230605fb5f962840 - feat: Add blasius boundary layer and channel flow examples to examples/fluids (#942)

Sat, 30 Apr 2022 00:12:39 +0000

feat: Add blasius boundary layer and channel flow examples to examples/fluids (#942)* examples/fluids: Upload current case for collaboration * examples/fluids: Replace developing BL with duct * examples/fluids: Allow density to "float" at inflow * fix: Add u_normal * examples/fluids: bug fix in density flux * examples/fluids: implement "floating" pressure; prescribed u, T * examples/fluids: fixing initialization We need has_neumann=true to get the weak boundary integrals called. It is initialized in problem->setup_ctx and used in SetupLibceed(). This is a hack to always apply. * examples/fluids: include kinetic energy in Blasius IC * examples/fluids: Blasius quasi-2D (slip in z planes) * feat: Add Exact_Channel function * feat: Use Exact_Channel for IC and Inflow * examples/fluids: Add channel example * examples/fluids: Define mu in blasius.c, cleanup * examples/fluid: Add Blasius solution calculator * examples/fluids: Add blasius IC and BCs * Convert to implicit TS * examples/fluids: Update blasius.yaml * Move to ChannelContext, refactor DC and newtonian - Added a dedicated ChannelContext, which allows for user setting of flow parameters and consistent sharing of parameters between QFunctions (instead of hardcoding) - Moved density current (DC) specific settings from newtonian.c densitycurrent.c * Make gravity into vector quantity * Add in body force for channel * examples/fluids: remove explicitly setting coordinate field This is created automatically now by DMPlex and DMProjectCoordinates breaks (localized) periodicity, resulting in a tangled mesh. * examples/fluids: transpose flux Jacobian in SUPG stabilization * examples/fluids: update docs commensurate with flux Jacobian transpose fix * examples/fluids: work on docs for tau * examples/fluids: Increase blasius Re, implement Xi to SUPG - Increased the Uinf and mu by 4x for the blasius problem - Implemented the calculation of Xi for the SUPG term in newtonian.h * examples/fluids: Remove flux jacobian transpose - Removed for both eulervortex.h and newtonian.h * examples/fluids: Reset Newtonian unit scaling to neutral - Note that this resets the scaling for the densitycurrent problem, thus the examples (and possibly tests) will probably need to be changed * examples/fluids: fix PetscOptionsBegin for new PETSc * feat: Add slanted domain top surface * feat: Add graded mesh option for blasius * fix: Correct inflow boundary condition handling * feat: Move to blasius_context, add CLI options * feat: Move Blasius to physical air properties * fix: Blasius profile and mesh generation - Add the correct float->int rounding - Fix eta to a value after exceeding the table's bounds fix: Add fix eta after exceeding table * examples/fluids: Move to physical mu default, fix tests * doc: Add minimum documentation for channel and blasius * examples/fluids: Add primitive jacobian and tau - Also add misc comments * examples/fluids: propose alternative flux Jacobian via prim-to-conservative * examples/fluids: Add PHASTA diagonal tau * fix: Add back in timestep obtaining * examples/fluids: Add analytic tractions to inflow and outflow - This is a stop-gap until viscous flux can be computed properly on the boundary from current solution. - Tau constants in a state of flux still but this produced a decent v at inflow and outflow, removing the steep dive caused by forcing dv/dx=-du/dy from a zero traction of omission. * examples/fluids: CLI options for diagonal c_tau's * examples/fluids: Update dt via context labels * feat: Add more blasius table points * examples/fluids: Cleanup stab and adjust Ctau_E * examples/fluids: Replace spatial tau with diagonal * examples/fluids: Fix stab in Euler - Initialize `stab` to zero, add sum over loop * examples/fluids: Document diagonal tau formulation * examples/fluids: Fix compiler warnings * examples/fluids: check error codes and elide unused header * examples/fluids: Correct blasius example CLI - Also add mention of the `blasius.yaml` file * examples/fluids: Add supg to default blasius.yaml * examples/fluids: Use yaml for channel and blasius - Instead of long CLI options - Also cleaned up the yaml formatting - Added Cartesian directions to the faceMarker names * examples/fluids: Show example yamls in README Co-authored-by: Jed Brown Co-authored-by: Kenneth E. Jansen List of files: /libCEED/examples/fluids/channel.yaml