Data and code package: verification-anchored simulation screening of rotary-support architecture in a bed-tilting five-axis FDM printer

This package accompanies the manuscript "Verification-anchored simulation screening of rotary-support architecture in a bed-tilting five-axis FDM printer: carriage compliance, reachable posture and residual model-form uncertainty". Contents:- the audited source STEP assembly and its geometry audit;- every ANSYS Mechanical APDL input deck and its unmodified solver output, covering the three architecture models, the seventeen closed-form code-verification benchmarks, the section-property isolation cases, the mesh-independence study under the bed-normal load, the gravity-only and reaction-only decompositions, the tilt-moment load case, and the carriage-mass perturbation;- the MATLAB posture screen and an independent Python re-implementation, with the grid-refinement study;- derived analysis tables: an evidence register linking each reported number to its source file and that file's SHA-256 digest, the uncertainty budget, the resolvability matrix, the cross-topology transferability table and the mass-sensitivity results;- the scripts that regenerate every derived table and figure. The virtual validation rehearsal material is not part of the evidential content. Every row it contains is flagged as non-physical and it must not be used as experimental evidence. No physical printer exists and no physical measurement is included in this work.