Case	Input	Result Artifact	Notes
`quad_01`	`quad_01.inp`	`quad_01_displacements.csv`	Abaqus/CAE Learning Edition 2024 source input; displacement CSV has 121 nodal rows
`quad_02`	`quad_02.inp`	`quad_02_displacements.csv`, `quad_02_reactionforces.csv`	Abaqus/CAE Learning Edition 2024 source input; `TYPE=S4`; displacement and RF/RM CSV files each have 121 nodal rows; original input remains unsupported provenance because it contains Abaqus/CAE scaffolding
`quad_02_phase1`	`quad_02_phase1.inp`	`quad_02_displacements.csv`, `quad_02_reactionforces.csv`	Normalized Phase 1 parser-compatible derivative of `quad_02.inp`; preserves ids, connectivity, material, shell thickness, fixed boundary set, and concentrated load

Case-specific notes:

quad_02_notes.md

Displacement CSV Format

*_displacements.csv files use Abaqus-exported nodal displacement columns:

Node Label, U-U1, U-U2, U-U3, UR-UR1, UR-UR2, UR-UR3

Mapping to FESA:

CSV Column	FESA Component
`Node Label`	node id
`U-U1`	`UX`
`U-U2`	`UY`
`U-U3`	`UZ`
`UR-UR1`	`RX`
`UR-UR2`	`RY`
`UR-UR3`	`RZ`

Reaction CSV Format

*_reactionforces.csv and *_reactions.csv files use Abaqus-exported nodal reaction columns:

Node Label, RF-RF1, RF-RF2, RF-RF3, RM-RM1, RM-RM2, RM-RM3

Mapping to FESA:

CSV Column	FESA Component
`Node Label`	node id
`RF-RF1`	`RFX`
`RF-RF2`	`RFY`
`RF-RF3`	`RFZ`
`RM-RM1`	`RMX`
`RM-RM2`	`RMY`
`RM-RM3`	`RMZ`

quad_02_reactionforces.csv is onboarded as a stored reaction artifact, but the current FESA node-wise RF comparison does not pass yet. Keep the mismatch visible until the solver/formulation difference is explained or fixed.

Compatibility Notes

Stored Abaqus inputs may contain features outside the current FESA Phase 1 parser subset. Preserve the original files and document unsupported features instead of editing them in place.

quad_01.inp currently includes TYPE=S4R, Part/Assembly/Instance, *Density, and NLGEOM=YES. These are stored for reference provenance and future compatibility work; they are not Phase 1 parser acceptance requirements unless docs/ABAQUS_INPUT_SUBSET.md and docs/ADR.md are updated.

quad_02.inp currently includes TYPE=S4, Part/Assembly/Instance, *Density, restart/output request keywords, and Abaqus/CAE step metadata. quad_02_phase1.inp is the accepted Phase 1-compatible derivative input. The original file must continue to be treated as stored provenance, not as parser acceptance.