Extrusion v3#1349
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Review Summary by QodoAdd premixed flame IC cases and refactor extrusion workflow with configurable paths
WalkthroughsDescription• Add two new hardcoded IC cases (271, 272) for premixed flame simulations - Case 271: Premixed flame vortex interaction with dual counter-rotating vortices - Case 272: Premixed flame instability with sinusoidal front perturbation • Refactor IC extrusion workflow to use configurable files_dir and file_extension parameters - Replace hardcoded path and filename pattern with user-configurable parameters - Improve MPI communication for new parameters via broadcast • Add three reference example cases with complete configuration files - 1D flamelet case with San Diego mechanism - 2D premixed flame vortex interaction case - 2D premixed flame Landau instability case • Update parameter definitions and test suite for new IC extrusion examples Diagramflowchart LR
A["Hardcoded IC Cases<br/>271, 272"] -->|"Vortex & Instability<br/>Perturbations"| B["2D Premixed<br/>Flame Simulations"]
C["Configurable<br/>files_dir & file_extension"] -->|"Replace hardcoded<br/>init_dir"| D["Flexible IC<br/>Extrusion"]
E["Reference Examples<br/>1D, 2D cases"] -->|"Complete setup<br/>with case.py"| F["User-friendly<br/>Workflow"]
D --> B
F --> B
File Changes1. src/common/include/2dHardcodedIC.fpp
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Code Review by Qodo
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📝 WalkthroughWalkthroughThis pull request introduces a new 1D flamelet example case and updates related documentation. A 🚥 Pre-merge checks | ✅ 2 | ❌ 1❌ Failed checks (1 inconclusive)
✅ Passed checks (2 passed)
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Actionable comments posted: 2
🧹 Nitpick comments (1)
.gitignore (1)
57-57: Redundant ignore pattern (no functional change).Line 57 is already covered by
examples/**/*.dat(Line 64), so this new rule is a no-op. Consider removing it to keep ignore rules minimal.
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⛔ Files ignored due to path filters (42)
examples/1D_flamelet/IC/prim.1.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.10.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.11.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.12.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.13.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.14.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.2.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.3.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.4.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.5.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.6.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.7.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.8.00.000000.datis excluded by!**/*.datexamples/1D_flamelet/IC/prim.9.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.1.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.10.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.11.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.12.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.13.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.14.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.2.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.3.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.4.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.5.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.6.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.7.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.8.00.000000.datis excluded by!**/*.datexamples/2D_premixed_flame_vortex/IC/prim.9.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.1.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.10.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.11.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.12.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.13.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.14.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.2.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.3.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.4.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.5.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.6.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.7.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.8.00.000000.datis excluded by!**/*.datexamples/2D_premixed_landau_insta/IC/prim.9.00.000000.datis excluded by!**/*.dat
📒 Files selected for processing (17)
.gitignoredocs/documentation/case.mdexamples/1D_flamelet/case.pyexamples/1D_flamelet/sandiego.yamlexamples/2D_premixed_flame_vortex/case.pyexamples/2D_premixed_landau_insta/case.pysrc/common/include/2dHardcodedIC.fppsrc/common/include/ExtrusionHardcodedIC.fppsrc/pre_process/m_global_parameters.fppsrc/pre_process/m_mpi_proxy.fppsrc/pre_process/m_start_up.fpptests/0D1E22F3/golden-metadata.txttests/0D1E22F3/golden.txttoolchain/mfc/params/definitions.pytoolchain/mfc/params/descriptions.pytoolchain/mfc/params/namelist_parser.pytoolchain/mfc/test/cases.py
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #1349 +/- ##
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- Coverage 64.75% 63.68% -1.08%
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Files 71 71
Lines 18721 18861 +140
Branches 1551 1555 +4
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- Hits 12123 12011 -112
- Misses 5640 5788 +148
- Partials 958 1062 +104 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Code Review by Qodo
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| #:enddef | ||
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| #:def HardcodedReadValues() | ||
| if (.not. files_loaded) then | ||
| max_files = merge(sys_size, sys_size - 1, num_dims == 1) | ||
| do f = 1, max_files | ||
| write (file_num_str, '(I0)') f | ||
| fileNames(f) = trim(init_dir) // "prim." // trim(file_num_str) // ".00." // zeros_default // ".dat" | ||
| fileNames(f) = trim(files_dir) // "/" // "prim." // trim(file_num_str) // ".00." // trim(file_extension) // ".dat" |
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1. files_dir undefined in simulation 📘 Rule violation ≡ Correctness
ExtrusionHardcodedIC.fpp now references files_dir and file_extension, but the simulation-side m_global_parameters/namelist/MPI broadcast do not define or distribute these parameters. This can break simulation compilation or cause rank-to-rank mismatches at runtime when using extrusion-based ICs.
Agent Prompt
## Issue description
The new parameters `files_dir` and `file_extension` are used by code included in the simulation build (`ExtrusionHardcodedIC.fpp`), but they are only declared/bound/broadcast in `src/pre_process`. Simulation must also declare them in `m_global_parameters`, read them from `simulation.inp` via the `user_inputs` namelist, and broadcast them to all ranks.
## Issue Context
`src/simulation/m_ib_patches.fpp` includes `ExtrusionHardcodedIC.fpp`, which now constructs file names using `files_dir` and `file_extension`.
## Fix Focus Areas
- src/simulation/m_global_parameters.fpp[24-35]
- src/simulation/m_start_up.fpp[84-114]
- src/simulation/m_mpi_proxy.fpp[58-70]
ⓘ Copy this prompt and use it to remediate the issue with your preferred AI generation tools
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Code Review by Qodo
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Claude Code ReviewPR #1349 — Extrusion v3 Critical Issues1. 2D index calculation is constant — all cells read the same data row
idx = i + 1 + global_offset_x - index_xsimplifies to 2. The offset is calculated inside 3. logical :: files_loaded = .false.Fortran 2008 §5.2.4: a local variable with an initializer implicitly has the Important Issues4. Asymmetric deallocation of
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6. Both construct 7. Both 2D example case files reference Suggestions
Strengths
The 2D extruded IC (hcid 270/271/272) is currently broken due to issue #1: every cell gets the same row of data, producing a uniform field. Issues #2 and #3 compound this. These must be fixed before merge. |
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Persistent review updated to latest commit 4e5a51f |
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Persistent review updated to latest commit 4e5a51f |
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Code reviewFound 4 issues:
MFC/src/common/include/ExtrusionHardcodedIC.fpp Lines 48 to 51 in 4e5a51f
MFC/src/common/include/ExtrusionHardcodedIC.fpp Lines 44 to 47 in 4e5a51f
MFC/src/common/include/ExtrusionHardcodedIC.fpp Lines 100 to 103 in 4e5a51f
MFC/examples/2D_premixed_flame_vortex/case.py Lines 7 to 14 in 4e5a51f 🤖 Generated with Claude Code - If this code review was useful, please react with 👍. Otherwise, react with 👎. |
…d unused Cantera imports
…acation to HardcodedDeallocation
…orm compatibility
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CI failure:
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The hardcoded array had O/O2 swapped (positions 3-4), H2O/HO2/H2O2 in wrong order (positions 6-8), and Ar/N2 swapped (positions 9-10). Corrected to match sandiego.yaml species order: [H2, H, O2, O, OH, HO2, H2O2, H2O, N2, Ar]. Also corrected Ar mass from 39.95 to 39.948 and added _wp precision suffixes.
This reverts commit 0210586.
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Description
Summarize your changes and the motivation behind them.
IC Extrusion: The workflow for extending Initial Conditions to higher dimensions has been simplified. The updated methodology is now more robust and user-friendly.
Documentation & Examples: To assist users with this new methodology, three new reference examples have been uploaded to the repository (one 1D case and two 2D cases)
Fixes #(issue)
Type of change
-[x] A current methodology being more user-friendly
Testing
How did you test your changes?
Flame_Vortex_Interaction.mp4
-[x] 3rd Test, 2D Premixed Flame with perturbed flame front
Flame_Insta.mp4
Checklist
See the developer guide for full coding standards.
GPU changes (expand if you modified
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