cubit-run

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Atualizado6 de julho de 2026 às 06:57

Run Cubit .jou files in Cubit 2025.12 and export mesh via the current Cubit .ccm export commands

Instalação

Instalar com Codex ou Claude Copie este prompt, cole no Codex, Claude ou outro assistente e deixe que ele revise a página da skill e instale para você.

Fonte

ksugahar

ksugahar/Radia

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Ocupações relacionadasSOC

Baseado na classificação ocupacional SOC

Engenheiros mecânicosArquitetura e Engenharia·SOC 17-2141

SKILL.md

readonly

name	cubit-run
description	Run Cubit .jou files in Cubit 2025.12 and export mesh via the current Cubit .ccm export commands
allowed-tools	Bash(python ), Bash(coreform_cubit), Bash(ssh ), Bash(cp ), Bash(sed ), Bash(cat *), Read, Glob, Write

Cubit .jou Runner & Tester

CURRENT POLICY (2026-07-06): target Coreform Cubit 2025.12 and the cubit_mesh_export.ccm APREPRO commands (export netgen/gmsh/vtk/... and export jmag_nastran). The old radia_export ... verb and Cubit 2025.3 paths are historical. Prefer C:\temp for temporary journals and outputs.

Run Cubit journal (.jou) files and test all export formats.

Arguments

Argument	Action
`<path/to/file.jou>`	Run a single .jou file with full export test suite
`test` or `tests`	Run all tests in `tests/cubit/export_mixed_test/`
`test 100`	Run tests on 100号機 via SSH

Full Export Test Suite (per .jou)

For EVERY .jou file tested, run ALL of these export formats:

CUBIT="C:\Program Files\Coreform Cubit 2025.12\bin\coreform_cubit.exe"

# Generate test .jou from the user's .jou by appending export commands
# The user's .jou should contain geometry + mesh + blocks only (no export)
# Append these export lines with output to a temp directory:

export gmsh "{DIR}/test.msh" order 1 overwrite
export gmsh "{DIR}/test_o2.msh" order 2 overwrite
export jmag_nastran "{DIR}/test.bdf" order 1 overwrite
export jmag_nastran "{DIR}/test_o2.bdf" order 2 overwrite
export vtk "{DIR}/test.vtk" order 1 overwrite
export vtk "{DIR}/test_o2.vtk" order 2 overwrite
export netgen "{DIR}/test_o1.vol" order 1 overwrite
export netgen "{DIR}/test_o2.vol" order 2 overwrite
export netgen "{DIR}/test_o3.vol" order 3 overwrite
export netgen "{DIR}/test_o4.vol" order 4 overwrite
export netgen "{DIR}/test_o5.vol" order 5 overwrite

Verification checklist (per file)

File exists and size > minimum threshold
HEX20/TET10 connectivity: for order 2 .msh, verify element node count matches GMSH type (type 17 = 20 nodes, type 11 = 10 nodes)
p-convergence monotonic: .vol file sizes should increase with order (order N+1 > order N)
No "Interrupt Detected" in Cubit output

Running on 100号機

# Copy .jou to 100号機 via SMB
cp test.jou "//192.168.11.100/c$/temp/test.jou"

# Run via SSH
ssh 100 '& "C:\Program Files\Coreform Cubit 2025.12\bin\coreform_cubit.exe" -batch -nographics -nojournal C:\temp\test.jou 2>&1 | Select-String "Exported|succeed|FAIL|Interrupt"'

# Verify: all lines show "Exported" or "succeeded", no "Interrupt"

Existing test suite

# Run all registered tests (local)
python tests/cubit/export_mixed_test/run_test.py

# Tests included:
# 1. Mixed hex+tet+pyramid: order 1+2, gmsh+nastran+vol
# 2. Hex cylinder: order 2, gmsh+nastran (HEX20 = 20 nodes check)
# 3. Sphere p-convergence: order 1-5, vol

Export commands (APREPRO)

Command	Format	Orders	Notes
`export gmsh "f.msh" order N version 2`	GMSH v2.2	1-4
`export gmsh "f.msh" order N version 4`	GMSH v4.1	1-4
`export radia_nastran "f.bdf" order N`	Nastran BDF	1-2	NOT `export nastran` (built-in conflict)
`export vtk "f.vtk" order N`	VTK Legacy	1-2
`export meg "f.meg"`	MEG/ELF	1 only
`export netgen "f.vol" order N`	Netgen Vol	1-5	p-convergence test
`coil "script.py"`	CoilBuilder STEP	--	subprocess Python 3.12

Troubleshooting

Interrupt Detected on AddPoint: ABI mismatch. Rebuild ccm with compact_netgen (not full Netgen DLL).
HEX20 has 8 nodes: edge_ho_nodes_ not registered for volume element edges. Fixed 2026-04-05.
Non-zero exit code (0xC0000005): Cubit cleanup crash. Check output files, not exit code.
cp932 UnicodeDecodeError: Non-ASCII in .jou filename or .py panel. Use ASCII only.
topLevelWidgets error: Batch mode (-nographics). Harmless, panels skip registration.

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Cubit .jou Runner & Tester

CURRENT POLICY (2026-07-06): target Coreform Cubit 2025.12 and the cubit_mesh_export.ccm APREPRO commands (export netgen/gmsh/vtk/... and export jmag_nastran). The old radia_export ... verb and Cubit 2025.3 paths are historical. Prefer C:\temp for temporary journals and outputs.

Run Cubit journal (.jou) files and test all export formats.

Arguments

Argument

Action

<path/to/file.jou>

Run a single .jou file with full export test suite

test or tests

Run all tests in tests/cubit/export_mixed_test/

test 100

Run tests on 100号機 via SSH

Full Export Test Suite (per .jou)

For EVERY .jou file tested, run ALL of these export formats:

CUBIT="C:\Program Files\Coreform Cubit 2025.12\bin\coreform_cubit.exe" # Generate test .jou from the user's .jou by appending export commands # The user's .jou should contain geometry + mesh + blocks only (no export) # Append these export lines with output to a temp directory: export gmsh "{DIR}/test.msh" order 1 overwrite export gmsh "{DIR}/test_o2.msh" order 2 overwrite export jmag_nastran "{DIR}/test.bdf" order 1 overwrite export jmag_nastran "{DIR}/test_o2.bdf" order 2 overwrite export vtk "{DIR}/test.vtk" order 1 overwrite export vtk "{DIR}/test_o2.vtk" order 2 overwrite export netgen "{DIR}/test_o1.vol" order 1 overwrite export netgen "{DIR}/test_o2.vol" order 2 overwrite export netgen "{DIR}/test_o3.vol" order 3 overwrite export netgen "{DIR}/test_o4.vol" order 4 overwrite export netgen "{DIR}/test_o5.vol" order 5 overwrite

Verification checklist (per file)

File exists and size > minimum threshold

HEX20/TET10 connectivity: for order 2 .msh, verify element node count matches GMSH type (type 17 = 20 nodes, type 11 = 10 nodes)

p-convergence monotonic: .vol file sizes should increase with order (order N+1 > order N)

No "Interrupt Detected" in Cubit output

Running on 100号機

# Copy .jou to 100号機 via SMB cp test.jou "//192.168.11.100/c$/temp/test.jou" # Run via SSH ssh 100 '& "C:\Program Files\Coreform Cubit 2025.12\bin\coreform_cubit.exe" -batch -nographics -nojournal C:\temp\test.jou 2>&1 | Select-String "Exported|succeed|FAIL|Interrupt"' # Verify: all lines show "Exported" or "succeeded", no "Interrupt"

Existing test suite

# Run all registered tests (local) python tests/cubit/export_mixed_test/run_test.py # Tests included: # 1. Mixed hex+tet+pyramid: order 1+2, gmsh+nastran+vol # 2. Hex cylinder: order 2, gmsh+nastran (HEX20 = 20 nodes check) # 3. Sphere p-convergence: order 1-5, vol

Export commands (APREPRO)

Command

Format

Orders

Notes

export gmsh "f.msh" order N version 2

GMSH v2.2

1-4

export gmsh "f.msh" order N version 4

GMSH v4.1

1-4

export radia_nastran "f.bdf" order N

Nastran BDF

1-2

NOT export nastran (built-in conflict)

export vtk "f.vtk" order N

VTK Legacy

1-2

export meg "f.meg"

MEG/ELF

1 only

export netgen "f.vol" order N

Netgen Vol

1-5

p-convergence test

coil "script.py"

CoilBuilder STEP

subprocess Python 3.12

Troubleshooting

Interrupt Detected on AddPoint: ABI mismatch. Rebuild ccm with compact_netgen (not full Netgen DLL).

HEX20 has 8 nodes: edge_ho_nodes_ not registered for volume element edges. Fixed 2026-04-05.

Non-zero exit code (0xC0000005): Cubit cleanup crash. Check output files, not exit code.

cp932 UnicodeDecodeError: Non-ASCII in .jou filename or .py panel. Use ASCII only.

topLevelWidgets error: Batch mode (-nographics). Harmless, panels skip registration.