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Fasihi, Ali, 2026, "Source code, precomputed bifurcation and time-history data, and rendered figures for nonlinear post-critical dynamics of an inextensible spinning fluid-conveying pinned–roller pipe (Galerkin and modified Hencky bar-chain analyses)", https://doi.org/10.18150/M8AU3O, RepOD, V1
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This deposit contains the MATLAB and Wolfram Mathematica source code, the precomputed numerical data, and the rendered figure files used to produce every computational figure of the manuscript "Large post-critical dynamics of an inextensible spinning fluid-conveying pipe with pinned–roller supports: high-order Galerkin and a modified Hencky bar-chain framework".
The deposit is organised by figure (Fig 2 through Fig 19; Figs 1 and 10 are illustrated schematics with no code). Each per-figure folder is self-contained and ships: (i) the rendered image used in the manuscript, (ii) the entry-point script that produces it, (iii) every dependency the script actually calls or loads, and (iv) where applicable, a regenerate_chain/ sub-folder with the deeper symbolic generators that rebuild the precomputed .mat files. Each folder also has its own README.txt with the reproduction workflow and typical wall-clock runtime.
The principal manuscript supplemented by this deposit (inextensible pinned–roller pipe with high-order Galerkin and modified Hencky bar-chain framework) is currently under review; a preprint is being released in the next few days, and the corresponding DOI will be added to the Related Publication section once available; the journal DOI will follow upon acceptance.
spinning pipe, fluid-conveying pipe, pinned–roller boundary condition, Galerkin discretisation, Taylor truncation of bending curvature, Hencky bar-chain model, global angular description, whirling motion, post-critical bifurcation
CC0 Creative Commons Zero 1.0
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